Fuel Volume RegulatorControl Circuit/Open Fuel Volume RegulatorControl Circuit Range/Performance Fuel Volume RegulatorControl Circuit Low Fuel Volume RegulatorControl Circuit High Fuel Shutoff Valve "A" Control Circuit /Open Fuel Shutoff Valve "A" Control Circuit Low Fuel Shutoff Valve "A" Control Circuit High Engine Position System Performance Engine Position System Performance "A" Camshaft PositionActuator Circuit "A" Camshaft Position-Timing Over-Advancedor System Performance "A" Camshaft Position-Timing Over-Retarded "B" Camshaft Position-Actuator Circuit "B" Camshaft Position-Timing Over-Advancedor System Performance "B" Camshaft Position-Timing Over-Retarded Crankshaft Position -Camshaft Position Correlation Crankshaft Position -Camshaft Position Correlation Crankshaft Position -Camshaft Position Correlation Crankshaft Position -Camshaft Position Correlation "A" Camshaft PositionActuator Circuit "A" Camshaft Position-Timing Over-Advancedor System Performance "A" Camshaft Position-Timing Over-Retarded "B" Camshaft Position-Actuator Circuit "B" Camshaft Position-Timing Over-Advancedor System Performance "B" Camshaft Position-Timing Over-Retarded Intake Valve Control Solenoid Circuit Range/Performance Exhaust Valve ControlSolenoid Circuit Range/Performance Intake Valve Control Solenoid Circuit Range/Performance Exhaust Valve ControlSolenoid Circuit Range/Performance HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High Turbo Charger Bypass Valve Control Circuit Turbo Charger Bypass Valve Control CircuitLow Turbo Charger Bypass Valve Control CircuitHigh HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High Turbo/Super Charger Bypass Valve Control Circuit Range /Performance O2 Sensor Signals Swapped Bank 1 Sensor1/ Bank 2 Sensor 1 O2 Sensor Signals Swapped Bank 1 Sensor2/ Bank 2 Sensor 2 HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High Turbo/Super Charger Boost Control Solenoid Circuit/Open Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance Turbo/Super Charger Boost Control Solenoid Circuit Low Turbo/Super Charger Boost Control Solenoid Circuit High Turbo/Super Charger Turbine Overspeed HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High HO2S Heater Resistance HO2S Heater Resistance HO2S Heater Resistance HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High HO2S Heater Resistance HO2S Heater Resistance HO2S Heater Resistance HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High Air Assisted InjectorControl Range /Performance Air Assisted InjectorControl Circuit or Circuit Low Air Assisted InjectorControl Circuit High MAP/MAF-Throttle Position Correlation Manifold Absolute Pressure-Barometric Pressure Correlation Ambient Air Tempera -ture Sensor Circuit Ambient Air Tempera -ture Sensor Range /Performance Ambient Air Tempera -ture Sensor Circuit Low Ambient Air Tempera -ture Sensor Circuit High Ambient Air Tempera -ture Sensor Circuit Intermittent Intake Valve Control Solenoid Circuit Intake Valve Control Solenoid Circuit Low Intake Valve Control Solenoid Circuit High Exhaust Valve ControlSolenoid Circuit Exhaust Valve ControlSolenoid Circuit Low Exhaust Valve ControlSolenoid Circuit High Intake Valve Control Solenoid Circuit Intake Valve Control Solenoid Circuit Low Intake Valve Control Solenoid Circuit High Exhaust Valve ControlSolenoid Circuit Exhaust Valve ControlSolenoid Circuit Low Exhaust Valve ControlSolenoid Circuit High Fuel Rail/System Pressure-Too Low Fuel Rail/System Pressure-Too High Fuel Pressure Regulat-or 1 Performance Fuel Pressure Regulat-or 1 Control Circuit Fuel Pressure Regulat-or 1 Control CircuitLow Fuel Pressure Regulat-or 1 Control CircuitHigh Fuel System Leak Detected-Large Leak Fuel System Leak Detected-Small Leak Intake Air Tempera -ture Sensor 2 Circuit Intake Air Tempera -ture Sensor 2 Circuit Range /Performance Intake Air Tempera -ture Sensor 2 Circuit Low Intake Air Tempera -ture Sensor 2 Circuit High Intake Air Tempera -ture Sensor 2 Circuit Intermittent /Erratic Mass or Volume Air Flow Circuit Mass or Volume Air Flow Circuit Range /Performance Mass or Volume Air Flow Circuit Low Input Mass or Volume Air Flow Circuit High Input Mass or Volume Air Flow Circuit Intermittent Manifold Absolute Pressure/Barometric Pressure Circuit Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Manifold Absolute Pressure/Barometric Pressure Circuit Low Input Manifold Absolute Pressure/Barometric Pressure Circuit HighInput Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent Intake Air Tempera -ture Sensor 1 Circuit Intake Air Tempera -ture Sensor 1 Circuit Range /Performance Intake Air Tempera -ture Sensor 1 Circuit Low Intake Air Tempera -ture Sensor 1 Circuit High Intake Air Tempera -ture Sensor 1 Circuit Intermittent Engine Coolant Temperature Circuit Engine Coolant Temperature Circuit Range/Performance Engine Coolant Temperature Circuit Low Engine Coolant Temperature Circuit High Engine Coolant Temperature Circuit Intermittent Throttle/Pedal Posi -tion Sensor /Switch "A" Circuit Throttle/Pedal Posi -tion Sensor /Switch "A" Circuit Range /Performance Throttle/Pedal Posi -tion Sensor /Switch "A" Circuit Low Throttle/Pedal Posi -tion Sensor /Switch "A" Circuit High Throttle/Pedal Posi -tion Sensor /Switch "A" Circuit Intermittent Insufficient Coolant Temperature for Closed Loop Fuel Control Insufficient Coolant Temperature for Stable Operation Intake Air Tempera -ture Too High Coolant Temperature Below Thermostat Regulating Tempera -ture Barometric Pressure Too Low O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit Fuel Delivery Error Fuel Timing Error O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit O2 Sensor Circuit LowVoltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit Fuel Temperature Too High Incorrect Fuel Composition Fuel Trim System Too Lean System Too Rich Fuel Trim System Too Lean System Too Rich Fuel Composition Sensor Circuit Fuel Composition Sensor Circuit Range/Performance Fuel Composition Sensor Circuit Low Fuel Composition Sensor Circuit High Fuel Temperature Sensor A Circuit Fuel Temperature Sensor A Circuit Range/Performance Fuel Temperature Sensor A Circuit Low Fuel Temperature Sensor A Circuit High Fuel Temperature Sensor A Circuit Intermittent Fuel Temperature Sensor B Circuit Fuel Temperature Sensor B Circuit Range/Performance Fuel Temperature Sensor B Circuit Low Fuel Temperature Sensor B Circuit High Fuel Temperature Sensor B Circuit Intermittent Fuel Rail Pressure Sensor Circuit Fuel Rail Pressure Sensor Circuit Range/Performance Fuel Rail Pressure Sensor Circuit Low Fuel Rail Pressure Sensor Circuit High Fuel Rail Pressure Sensor Circuit Intermittent Engine Oil Tempera -ture Sensor Engine Oil Tempera -ture Sensor Range /Performance Engine Oil Tempera -ture Sensor Low Engine Oil Tempera -ture Sensor High Engine Oil Tempera -ture Sensor Intermittent Injector Circuit/Open Injector Circuit/Open-Cylinder 1 Injector Circuit/Open-Cylinder 2 Injector Circuit/Open-Cylinder 3 Injector Circuit/Open-Cylinder 4 Injector Circuit/Open-Cylinder 5 Injector Circuit/Open-Cylinder 6 Injector Circuit/Open-Cylinder 7 Injector Circuit/Open-Cylinder 8 Injector Circuit/Open-Cylinder 9 Injector Circuit/Open-Cylinder 10 Injector Circuit/Open-Cylinder 11 Injector Circuit/Open-Cylinder 12 Cold Start Injector 1 Cold Start Injector 2 Engine Shutoff Solenoid Injector/Injection Timing Control Circuit Engine Coolant Over Temperature Condition Transmission Fluid Over Temperature Condition Engine Overspeed Condition Throttle/Pedal Posi -tion Sensor/Switch "B" Circuit Throttle/Pedal Posi -tion Sensor/Switch "B" Circuit Range /Performance Throttle/Pedal Posi -tion Sensor/Switch "B" Circuit Low Throttle/Pedal Posi -tion Sensor/Switch "B" Circuit High Throttle/Pedal Posi -tion Sensor/Switch "B" Circuit Intermittent Throttle/Pedal Posi -tion Sensor/Switch "C" Circuit Throttle/Pedal Posi -tion Sensor/Switch "C" Circuit Range /Performance Throttle/Pedal Posi -tion Sensor/Switch "C" Circuit Low Throttle/Pedal Posi -tion Sensor/Switch "C" Circuit High Throttle/Pedal Position Sensor /Switch "C" Circuit Intermittent Fuel Pump Primary Circuit Fuel Pump Secondary Circuit Low Fuel Pump Secondary Circuit High Fuel Pump Secondary Circuit Intermittent Turbo/Super Charger Overboost Condition Turbo/Super Charger Boost Sensor "A" Circuit Turbo/Super Charger Boost Sensor "A" Circuit Range /Performance Turbo/Super Charger Boost Sensor "A" Circuit Low Turbo/Super Charger Boost Sensor "A" Circuit High Turbo/Super Charger Boost Sensor "B" Circuit Turbo/Super Charger Boost Sensor "B" Circuit Range /Performance Turbo/Super Charger Boost Sensor "B" Circuit Low Turbo/Super Charger Boost Sensor "B" Circuit High Turbo/Super Charger Wastegate Solenoid "A" Turbo/Super Charger Wastegate Solenoid "A" Range/Performance Turbo/Super Charger Wastegate Solenoid "A" Low Turbo/Super Charger Wastegate Solenoid "A" High Turbo/Super Charger Wastegate Solenoid "B" Turbo/Super Charger Wastegate Solenoid "B" Range/Performance Turbo/Super Charger Wastegate Solenoid "B" Low Turbo/Super Charger Wastegate Solenoid "B" High Injection Pump Fuel Metering Control "A" (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "A" Low (Cam/Rotor /Injector) Injection Pump Fuel Metering Control "A" High (Cam/Rotor /Injector) Injection Pump Fuel Metering Control "A" Intermittent (Cam /Rotor/Injector) Injection Pump Fuel Metering Control "B" (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector) Injection Pump Fuel Metering Control "B" Low (Cam/Rotor /Injector) Injection Pump Fuel Metering Control "B" High (Cam/Rotor /Injector) Injection Pump Fuel Metering Control "B" Intermittent (Cam /Rotor/Injector) Cylinder 1 Injector Circuit Low Cylinder 1 Injector Circuit High Cylinder 1 Contribu -tion/Balance Cylinder 2 Injector Circuit Low Cylinder 2 Injector Circuit High Cylinder 2 Contribu -tion/Balance Cylinder 3 Injector Circuit Low Cylinder 3 Injector Circuit High Cylinder 3 Contribu -tion/Balance Cylinder 4 Injector Circuit Low Cylinder 4 Injector Circuit High Cylinder 4 Contribu -tion/Balance Cylinder 5 Injector Circuit Low Cylinder 5 Injector Circuit High Cylinder 5 Contribu -tion/Balance Cylinder 6 Injector Circuit Low Cylinder 6 Injector Circuit High Cylinder 6 Contribu -tion/Balance Cylinder 7 Injector Circuit Low Cylinder 7 Injector Circuit High Cylinder 7 Contribu -tion/Balance Cylinder 8 Injector Circuit Low Cylinder 8 Injector Circuit High Cylinder 8 Contribu -tion/Balance Cylinder 9 Injector Circuit Low Cylinder 9 Injector Circuit High Cylinder 9 Contribu -tion/Balance Cylinder 10 Injector Circuit Low Cylinder 10 Injector Circuit High Cylinder 10 Contribu -tion/Balance Cylinder 11 Injector Circuit Low Cylinder 11 Injector Circuit High Cylinder 11 Contribu -tion/Balance Cylinder 12 Injector Circuit Low Cylinder 12 Injector Circuit High Cylinder 12 Contribu -tion/Balance Vehicle Overspeed Condition Engine Oil Over Temperature Turbo/Super Charger Underboost Random/Multiple Cylinder Misfire Detected Cylinder 1 Misfire Detected Cylinder 2 Misfire Detected Cylinder 3 Misfire Detected Cylinder 4 Misfire Detected Cylinder 5 Misfire Detected Cylinder 6 Misfire Detected Cylinder 7 Misfire Detected Cylinder 8 Misfire Detected Cylinder 9 Misfire Detected Cylinder 10 Misfire Detected Cylinder 11 Misfire Detected Cylinder 12 Misfire Detected Misfire Detected withLow Fuel Single Cylinder Misfire (Cylinder notSpecified) Crankshaft Position System Variation Not Learned Engine Misfire Detect-ed on Startup Rough Road Hardware Not Present Rough Road Sensor "A"Signal Circuit Rough Road Sensor "B" Ignition/Distributor Engine Speed Input Circuit Ignition/Distributor Engine Speed Input Circuit Range /Performance Ignition/Distributor Engine Speed Input Circuit No Signal Ignition/Distributor Engine Speed Input Circuit Intermittent Knock Control System Error Knock Sensor 1 Circuit Knock Sensor 1 Circuit Range /Performance Knock Sensor 1 Circuit Low Knock Sensor 1 Circuit High Knock Sensor 1 Circuit Input Intermittent Knock Sensor 2 Circuit Knock Sensor 2 Circuit Range /Performance Knock Sensor 2 Circuit Low Knock Sensor 2 Circuit High Knock Sensor 2 Circuit Input Intermittent Crankshaft Position Sensor "A" Circuit Crankshaft Position Sensor "A" Circuit Range/Performance Crankshaft Position Sensor "A" Circuit Low Crankshaft Position Sensor "A" Circuit High Crankshaft Position Sensor "A" Circuit Intermittent Camshaft Position Sensor "A" Circuit Camshaft Position Sensor "A" Circuit Range/Performance Camshaft Position Sensor "A" Circuit Low Camshaft Position Sensor "A" Circuit High Camshaft Position Sensor "A" Circuit Intermittent Camshaft Position Sensor "A" Circuit Camshaft Position Sensor "A" Circuit Range/Performance Camshaft Position Sensor "A" Circuit Low Camshaft Position Sensor "A" Circuit High Camshaft Position Sensor "A" Circuit Intermittent Ignition Coil Primary/Secondary Circuit Ignition Coil "A" Primary/Secondary Circuit Ignition Coil "B" Primary/Secondary Circuit Ignition Coil "C" Primary/Secondary Circuit Ignition Coil "D" Primary/Secondary Circuit Ignition Coil "E" Primary/Secondary Circuit Ignition Coil "F" Primary/Secondary Circuit Ignition Coil "G" Primary/Secondary Circuit Ignition Coil "H" Primary/Secondary Circuit Ignition Coil "I" Primary/Secondary Circuit Ignition Coil "J" Primary/Secondary Circuit Ignition Coil "K" Primary/Secondary Circuit Ignition Coil "L" Primary/Secondary Circuit Misfire Detected -Fueling Disabled Reserved Camshaft Position Sensor "B" Circuit Camshaft Position Sensor "B" Circuit Range/Performance Camshaft Position Sensor "B" Circuit Low Camshaft Position Sensor "B" Circuit High Camshaft Position Sensor "B" Circuit Intermittent Timing Reference HighResolution Signal "A" Timing Reference HighResolution Signal "A"Too Many Pulses Timing Reference HighResolution Signal "A"Too Few Pulses Timing Reference HighResolution Signal "A"Intermittent/Erratic Pulses Timing Reference HighResolution Signal "A"No Pulse Timing Reference HighResolution Signal "B" Timing Reference HighResolution Signal "B"Too Many Pulses Timing Reference HighResolution Signal "B"Too Few Pulses Timing Reference HighResolution Signal "B"Intermittent/Erratic Pulses Timing Reference HighResolution Signal "B"No Pulses Glow Plug/Heater Circuit "A" Glow Plug/Heater Indicator Circuit Glow Plug/Heater Circuit "B" Reserved by SAE J2012 Reserved by SAE J2012 Crankshaft Position Sensor "B" Circuit Crankshaft Position Sensor "B" Circuit Range/Performance Crankshaft Position Sensor "B" Circuit Low Crankshaft Position Sensor "B" Circuit High Crankshaft Position Sensor "B" Circuit Intermittent Camshaft Position Sensor "B" Circuit Camshaft Position Sensor "B" Circuit Range/Performance Camshaft Position Sensor "B" Circuit Low Camshaft Position Sensor "B" Circuit High Camshaft Position Sensor "B" Circuit Intermittent Exhaust Gas Recircula-tion Flow Exhaust Gas Recircula-tion Flow Insuffic -ient Detected Exhaust Gas Recircula-tion Flow Excessive Detected Exhaust Gas Recircula-tion ControlCircuit Exhaust Gas Recircula-tion ControlCircuit Range /Performance Exhaust Gas Recircula-tion Sensor "A" Circuit Low Exhaust Gas Recircula-tion Sensor "A" Circuit High Exhaust Gas Recircula-tion Sensor "B" Circuit Low Exhaust Gas Recircula-tion Sensor "B" Circuit High Exhaust Gas Recircula-tion Sensor "A" Circuit Secondary Air Injec -tion System Secondary Air Injection System Incorrect Flow Detected Secondary Air Injection System Switching Valve "A" Circuit Secondary Air Injection System Switching Valve "A" Circuit Open Secondary Air Injection System Switching Valve "A" Circuit Shorted Secondary Air Injection System Switching Valve "B" Circuit Secondary Air Injection System Switching Valve "B" Circuit Open Secondary Air Injection System Switching Valve "B" Circuit Shorted Secondary Air Injec -tion System Control "A" Circuit Secondary Air Injec -tion System Control "B" Circuit Catalyst System Efficiency Below Threshold Warm Up Catalyst Efficiency Below Threshold Main Catalyst Effici -ency Below Threshold Heated Catalyst Efficiency Below Threshold Heated Catalyst Temperature Below Threshold Catalyst Temperature Sensor Catalyst Temperature Sensor Range /Performance Catalyst Temperature Sensor Low Catalyst Temperature Sensor High Catalyst Heater Control Circuit Catalyst System Efficiency Below Threshold Warm Up Catalyst Efficiency Below Threshold Main Catalyst Effici -ency Below Threshold Heated Catalyst Efficiency Below Threshold Heated Catalyst Temperature Below Threshold Catalyst Temperature Sensor Catalyst Temperature Sensor Range /Performance Catalyst Temperature Sensor Low Catalyst Temperature Sensor High Catalyst Heater Control Circuit Evaporative Emission System Evaporative Emission System Incorrect Purge Flow Evaporative Emission System Leak Detected (small leak) Evaporative Emission System Purge Control Valve Circuit Evaporative Emission System Purge Control Valve Circuit Open Evaporative Emission System Purge Control Valve Circuit Shorted Evaporative Emission System Vent Control Circuit Evaporative Emission System Vent Control Circuit Open Evaporative Emission System Vent Control Circuit Shorted Evaporative Emission System Vent Valve /Solenoid Circuit Evaporative Emission System Pressure Sensor/Switch Evaporative Emission System Pressure Sensor /Switch Range /Performance Evaporative Emission System Pressure Sensor/Switch Low Evaporative Emission System Pressure Sensor/Switch High Evaporative Emission System Pressure Sensor /Switch Intermittent Evaporative Emission System Leak Detected (large leak) Evaporative Emission System Leak Detected (very small leak) Evaporative Emission System Leak Detected (fuel cap loose/off) Evaporative Emission System Purge Control Valve Circuit Low Evaporative Emission System Purge Control Valve Circuit High Fuel Level Sensor "A"Circuit Fuel Level Sensor "A"Circuit Range /Performance Fuel Level Sensor "A"Circuit Low Fuel Level Sensor "A"Circuit High Fuel Level Sensor "A"Circuit Intermittent EVAP Purge Flow Sensor Circuit EVAP Purge Flow Sensor Circuit Range/Performance EVAP Purge Flow Sensor Circuit Low EVAP Purge Flow Sensor Circuit High EVAP Purge Flow Sensor Circuit Intermittent Exhaust Pressure Sensor Exhaust Pressure Sensor Range /Performance Exhaust Pressure Sensor Low Exhaust Pressure Sensor High Exhaust Pressure Sensor Intermittent Exhaust Pressure Control Valve Exhaust Pressure Control Valve Range /Performance Exhaust Pressure Control Valve Low Exhaust Pressure Control Valve High Exhaust Pressure Control Valve Intermittent Fan 1 Control Circuit Fan 2 Control Circuit Fan 3 Control Circuit Fan Rationality Check Fan Circuit Over Current Fan Power/Ground Circuit Exhaust Gas Recircula-tion Sensor "B" Circuit Exhaust Gas Recircula-tion Throttle Position Control Circuit Exhaust Gas Recircula-tion Throttle Position Control Range/Performance Exhaust Gas Recircula-tion ControlCircuit Low Exhaust Gas Recircula-tion ControlCircuit High Secondary Air Injection System Insufficient Flow Secondary Air Injection System Insufficient Flow Fan Overspeed Fan Speed Low Fan Speed High Evaporative Emission System High Purge Flow Evaporative Emission System Low Purge Flow Evaporative Emission System Vent Valve Control Circuit Low Evaporative Emission System Vent Valve Control Circuit High Vehicle Speed Sensor "A" Vehicle Speed Sensor "A" Range/Performance Vehicle Speed Sensor "A" Circuit Low Input Vehicle Speed Sensor "A" Intermittent /Erratic /High Brake Switch "A"/"B" Correlation Idle Air Control System Idle Air Control System RPM Lower ThanExpected Idle Air Control System RPM Higher Than Expected Idle Air Control System Circuit Low Idle Air Control System Circuit High Closed Throttle Position Switch Idle Air Control Circuit Starter Request Circuit Incorrect ImmobilizerKey Battery Temperature Sensor Circuit Range/Performance Battery Temperature Sensor Circuit Battery Temperature Sensor Circuit Low Battery Temperature Sensor Circuit High Idle Air Control Circuit Intermittent Idle Air Control System Performance Engine Oil Pressure Sensor/Switch Circuit Engine Oil Pressure Sensor/Switch Range /Performance Engine Oil Pressure Sensor/Switch Low Voltage Engine Oil Pressure Sensor/Switch High Voltage Engine Oil Pressure Too Low Cruise Control Servo Control Circuit Range/Performance Fan Speed Sensor Circuit Fan Speed Sensor Circuit Range /Performance Fan Speed Sensor Circuit No Signal Fan Speed Sensor Circuit Intermittent A/C Refrigerant Pressure Sensor "A" Circuit A/C Refrigerant Pressure Sensor "A" Circuit Range /Performance A/C Refrigerant Pressure Sensor "A" Circuit Low A/C Refrigerant Pressure Sensor "A" Circuit High Air Conditioner Refrigerant Charge Loss A/C Evaporator Temperature Sensor Circuit A/C Evaporator Temperature Sensor Circuit Range /Performance A/C Evaporator Temperature Sensor Circuit Low A/C Evaporator Temperature Sensor Circuit High A/C Evaporator Temperature Sensor Circuit Intermittent Intake Air Heater "A"Circuit Intake Air Heater "A"Circuit Low Intake Air Heater "A"Circuit High Intake Air Heater "A"Circuit Open Exhaust Gas Tempera -ture Sensor Circuit Exhaust Gas Tempera -ture Sensor Circuit Low Exhaust Gas Tempera -ture Sensor Circuit High Exhaust Gas Tempera -ture Sensor Circuit Exhaust Gas Tempera -ture Sensor Circuit Low Exhaust Gas Tempera -ture Sensor Circuit High Power Steering Pressure Sensor -/Switch Circuit Power Steering Pressure Sensor /Switch Circuit Range/Performance Power Steering Pressure Sensor /Switch Circuit Low Input Power Steering Pressure Sensor /Switch Circuit High Input Power Steering Pressure Sensor /Switch Circuit Intermittent Brake Booster Pressure Sensor Circuit Brake Booster Pressure Sensor Circuit Range /Performance Brake Booster Pressure Sensor Circuit Low Input Brake Booster Pressure Sensor Circuit High Input Brake Booster Pressure Sensor Circuit Intermittent System Voltage System Voltage Unstable System Voltage Low System Voltage High Cruise Control Multi -Function Input "A" Circuit Cruise Control On Signal Cruise Control Off Signal Cruise Control ResumeSignal Cruise Control Set Signal Cruise Control Coast Signal Cruise Control Accelerate Signal Brake Switch "A" Circuit Brake Switch "A" Circuit Low Brake Switch "A" Circuit High Cruise Control System-Vehicle Speed Too High Cruise Control Input Circuit Cruise Control Input Circuit Low Cruise Control Input Circuit High Cruise Control Multi -Function Input "A" Circuit Stuck Cruise Control Multi -Function Input "A" Circuit Range /Performance Cruise Control Multi -Function Input "A" Circuit Low Cruise Control Multi -Function Input "A" Circuit High Cruise Control VacuumControl Circuit/Open Cruise Control VacuumControl Circuit Low Cruise Control VacuumControl Circuit High Cruise Control Multi -Function Input "A"/"B" Correlation Cruise Control Vent Control Circuit/Open Cruise Control Vent Control Circuit Low Cruise Control Vent Control Circuit High Cruise Control Multi -Function Input "B" Circuit Cruise Control Multi -Function Input "B" Circuit Stuck Cruise Control Multi -Function Input "B" Circuit Range /Performance Cruise Control Multi -Function Input "B" Circuit Low Cruise Control Multi -Function Input "B" Circuit High Cruise Control Servo Control Circuit/Open Cruise Control Servo Control Circuit Low Cruise Control Servo Control Circuit High Thermostat Heater Control Circuit/Open Thermostat Heater Control Circuit Low Thermostat Heater Control Circuit High Serial Communication Link Internal Control Module Memory Check Sum Error Control Module Programming Error Internal Control Module Keep Alive Memory (KAM) Error Internal Control Module Random Access Memory (RAM) Error Internal Control Module Read Only Memory (ROM) Error ECM/PCM Processor Control Module Performance Control Module VSS Output "A" Control Module VSS Output "B" Control Module Vehicle Options Error Fuel Injector ControlModule Performance Fuel Injector ControlModule Relay Control TCM Processor ECM/TCM Incompatible Starter Relay Circuit Starter Relay CircuitLow Starter Relay CircuitHigh Alternative Fuel Control Module KAM Error Alternative Fuel Control Module RAM/ROM Error Generator Control Circuit Generator Lamp/L Terminal Circuit Generator Field/F Terminal Circuit Generator Lamp Control Circuit Fuel Cap Lamp ControlCircuit Generator Field/F Terminal Circuit Low Generator Field/F Terminal Circuit High Fuel Pump "A" ControlCircuit /Open Fuel Pump "A" ControlCircuit Low Fuel Pump "A" ControlCircuit High VIN Not Programmed orIncompatible-ECM/PCM VIN Not Programmed orIncompatible-TCM Odometer Not Programmed-ECM/PCM Immobilizer Key Not Programmed-ECM/PCM PCM/ECM/TCM Internal Temperature Too High Power Steering Control Circuit Power Steering Control Circuit Low Power Steering Control Circuit High Throttle Actuator Control Range /Performance Throttle Actuator Control Range /Performance Intake Air Heater Control Circuit Sensor Reference Voltage "A" Circuit /Open Sensor Reference Voltage "A" Circuit Low Sensor Reference Voltage "A" Circuit High Driver Display SerialCommunication Circuit A/C Clutch Relay Control Circuit A/C Clutch Relay Control Circuit Low A/C Clutch Relay Control Circuit High Immobilizer Lamp Control Circuit Speed Control Lamp Control Circuit Malfunction IndicatorLamp (MIL) Control Circuit Sensor Reference Voltage "B" Circuit /Open Sensor Reference Voltage "B" Circuit Low Sensor Reference Voltage "B" Circuit High Engine RPM Output Circuit Engine Hot Lamp Output Control Circuit Fuel Level Output Circuit Actuator Supply Voltage "A" Circuit /Open Actuator Supply Voltage "A" Circuit Low Actuator Supply Voltage "A" Circuit High Intake Manifold Tuning Valve Control Circuit/Open Intake Manifold Tuning Valve Control Circuit Low Intake Manifold Tuning Valve Control Circuit High Intake Manifold Tuning Valve Control Circuit/Open Intake Manifold Tuning Valve Control Circuit Low Intake Manifold Tuning Valve Control Circuit High PCM/ECM/TCM Internal Temperature Sensor Circuit PCM/ECM/TCM Internal Temperature Sensor Range/Performance PCM/ECM/TCM Internal Temperature Sensor Circuit Low PCM/ECM/TCM Internal Temperature Sensor Circuit High Glow Plug Module Control Circuit Cylinder 1 Glow Plug Circuit Cylinder 2 Glow Plug Circuit Cylinder 3 Glow Plug Circuit Cylinder 4 Glow Plug Circuit Cylinder 5 Glow Plug Circuit Cylinder 6 Glow Plug Circuit Cylinder 7 Glow Plug Circuit Cylinder 8 Glow Plug Circuit Cylinder 9 Glow Plug Circuit Cylinder 10 Glow PlugCircuit Cylinder 11 Glow PlugCircuit Cylinder 12 Glow PlugCircuit Glow Plug Control Module to PCM Communication Circuit Glow Plug Control Module to PCM Communication CircuitRange /Performance ECM/PCM Power Relay Control Circuit /Open ECM/PCM Power Relay Control Circuit Low ECM/PCM Power Relay Control Circuit High ECM/PCM Power Relay Sense Circuit /Open ECM/PCM Power Relay Sense Circuit Low ECM/PCM Power Relay Sense Circuit High Fan 1 Control CircuitLow Fan 1 Control CircuitHigh Fan 2 Control CircuitLow Fan 2 Control CircuitHigh Fan 3 Control CircuitLow Fan 3 Control CircuitHigh Sensor Reference Voltage "C" Circuit /Open Sensor Reference Voltage "C" Circuit Low Sensor Reference Voltage "C" Circuit High Transmission Control System (MIL Request) Transmission Control System Range /Performance Transmission Control System Electrical Brake Switch "B" Circuit Clutch Switch Input Circuit Malfunction Transmission Range Sensor Circuit Malfunction (PRNDL Input) Transmission Range Sensor Circuit Range/Performance Transmission Range Sensor Circuit Low Transmission Range Sensor Circuit High Transmission Range Sensor Circuit Intermittent Transmission Fluid Temperature Sensor "A" Circuit Transmission Fluid Temperature Sensor "A" Circuit Range /Performance Transmission Fluid Temperature Sensor "A" Circuit Low Transmission Fluid Temperature Sensor "A" Circuit High Transmission Fluid Temperature Sensor "A" Circuit Intermittent Input/Turbine Speed Sensor "A" Circuit Input/Turbine Speed Sensor "A" Circuit Range/Performance Input/Turbine Speed Sensor "A" Circuit NoSignal Input/Turbine Speed Sensor "A" Circuit Intermittent Brake Switch "B" Circuit Low Output Speed Sensor Circuit Output Speed Sensor Circuit Range /Performance Output Speed Sensor Circuit No Signal Output Speed Sensor Circuit Intermittent Brake Switch "B" Circuit High Engine Speed Input Circuit Engine Speed Input Circuit Range /Performance Engine Speed Input Circuit No Signal Engine Speed Input Circuit Intermittent Gear 6 Incorrect Ratio Incorrect Gear Ratio Gear 1 Incorrect Ratio Gear 2 Incorrect Ratio Gear 3 Incorrect Ratio Gear 4 Incorrect Ratio Gear 5 Incorrect Ratio Reverse Incorrect Ratio TCM Engine Speed Output Circuit TCM Engine Speed Output Circuit Low TCM Engine Speed Output Circuit High Torque Converter Clutch Circuit/Open Torque Converter Clutch Circuit Performance or Stuck Off Torque Converter Clutch Circuit Stuck On Torque Converter Clutch Circuit Electrical Torque Converter Clutch Circuit Intermittent Pressure Control Solenoid "A" Pressure Control Solenoid "A" Performance or Stuck Off Pressure Control Solenoid "A" Stuck On Pressure Control Solenoid "A" Electrical Pressure Control Solenoid "A" Intermittent Shift Solenoid "A" Shift Solenoid "A" Performance or Stuck Off Shift Solenoid "A" Stuck On Shift Solenoid "A" Electrical Shift Solenoid "A" Intermittent Shift Solenoid "B" Shift Solenoid "B" Performance or Stuck Off Shift Solenoid "B" Stuck On Shift Solenoid "B" Electrical Shift Solenoid "B" Intermittent Shift Solenoid "C" Shift Solenoid "C" Performance or Stuck Off Shift Solenoid "C" Stuck On Shift Solenoid "C" Electrical Shift Solenoid "C" Intermittent Shift Solenoid "D" Shift Solenoid "D" Performance or Stuck Off Shift Solenoid "D" Stuck On Shift Solenoid "D" Electrical Shift Solenoid "D" Intermittent Shift Solenoid "E" Shift Solenoid "E" Performance or Stuck Off Shift Solenoid "E" Stuck On Shift Solenoid "E" Electrical Shift Solenoid "E" Intermittent Pressure Control Solenoid "B" Pressure Control Solenoid "B" Performance or Stuck off Pressure Control Solenoid "B" Stuck On Pressure Control Solenoid "B" Electrical Pressure Control Solenoid "B" Intermittent Shift Malfunction 1-2 Shift Malfunction 2-3 Shift Malfunction 3-4 Shift Malfunction 4-5 Shift Malfunction Shift/Timing SolenoidMalfunction Shift/Timing SolenoidRange/Performance Shift/Timing SolenoidLow Shift/Timing SolenoidHigh Shift/Timing SolenoidIntermittent Normal/Performance Switch Circuit Intermediate Shaft Speed Sensor "A" Circuit Intermediate Shaft Speed Sensor "A" Circuit Range /Performance Intermediate Shaft Speed Sensor "A" Circuit No Signal Intermediate Shaft Speed Sensor "A" Circuit Intermittent Pressure Control Solenoid "C" Pressure Control Solenoid "C" Performance or Stuck off Pressure Control Solenoid "C" Stuck On Pressure Control Solenoid "C" Electrical Pressure Control Solenoid "C" Intermittent Transfer Case ControlSystem (MIL Request) Reverse Inhibit Control Circuit Transmission Control System MIL Request Circuit/Open 1-4 Upshift (Skip Shift) Solenoid Control Circuit 1-4 Upshift (Skip Shift) Lamp Control Circuit Clutch Position Sensor Circuit Clutch Position Sensor Circuit Range/Performance Clutch Position Sensor Circuit Low Clutch Position Sensor Circuit High Clutch Position Sensor Circuit Intermittent Clutch Position Control Error Excessive Clutch Slippage Reverse Input Circuit Reverse Output Circuit Transmission Range Display Circuit Upshift Switch Circuit Downshift Switch Circuit Starter Disable Circuit Driveline Disconnect Switch Input Circuit Up and Down Shift Switch to Transmis -sion Range Correlation Gear Lever X-Y Position Sensor Circuit Gear Lever X PositionCircuit Gear Lever Y PositionCircuit Gear Lever X PositionCircuit Intermittent Gear Lever Y PositionCircuit Intermittent Gear Lever Push-Pull Switch (Shift Anticipate) Up and Down Shift Switch Circuit Up and Down Shift Switch Circuit Low Up and Down Shift Switch Circuit High 5-6 Shift Clutch Pedal Switch "A" Circuit Clutch Pedal Switch "A" Circuit Low Clutch Pedal Switch "A" Circuit High Clutch Pedal Switch "B" Circuit Clutch Pedal Switch "B" Circuit Low Clutch Pedal Switch "B" Circuit High Four Wheel Drive (4WD) Switch Circuit Four Wheel Drive (4WD) Switch Circuit Range/Performance Four Wheel Drive (4WD) Switch Circuit Low Four Wheel Drive (4WD) Switch Circuit High Transmission Fluid Pressure Sensor /Switch "A" Circuit Transmission Fluid Pressure Sensor /Switch "A" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "A" Circuit Low Transmission Fluid Pressure Sensor /Switch "A" Circuit High Transmission Fluid Pressure Sensor /Switch "A" Circuit Intermittent Transmission Fluid Pressure Sensor /Switch "B" Circuit Transmission Fluid Pressure Sensor /Switch "B" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "B" Circuit Low Transmission Fluid Pressure Sensor /Switch "B" Circuit High Transmission Fluid Pressure Sensor /Switch "B" Circuit Intermittent Park/Neutral Switch Input Circuit Park/Neutral Switch Input Circuit Low Park/Neutral Switch Input Circuit High Drive Switch Input Circuit Drive Switch Input Circuit Low Drive Switch Input Circuit High Traction Control Input Signal Traction Control Input Signal Range /Performance Traction Control Input Signal Low Traction Control Input Signal High Gear Shift Module Communication Circuit Gear Shift Module Communication CircuitLow Gear Shift Module Communication CircuitHigh TCM Communication Circuit TCM Communication Circuit Range /Performance TCM Communication Circuit Low TCM Communication Circuit High Transmission Fluid Pressure Transmission Fluid Pressure Low Transmission Fluid Pressure High Transmission Fluid Pressure Sensor /Switch "C" Circuit Transmission Fluid Pressure Sensor /Switch "C" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "C" Circuit Low Transmission Fluid Pressure Sensor /Switch "C" Circuit High Transmission Fluid Pressure Sensor /Switch "C" Circuit Intermittent Transmission Fluid Pressure Sensor /Switch "D" Circuit Transmission Fluid Pressure Sensor /Switch "D" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "D" Circuit Low Transmission Fluid Pressure Sensor /Switch "D" Circuit High Transmission Fluid Pressure Sensor /Switch "D" Circuit Intermittent TCM Power Input Signal TCM Power Input Signal Range /Performance TCM Power Input Signal Low TCM Power Input Signal High TCM Power Input Signal Intermittent TCM Power Relay Control Circuit/Open TCM Power Relay Control Circuit Low TCM Power Relay Control Circuit High TCM Power Relay SenseCircuit TCM Power Relay SenseCircuit Range /Performance TCM Power Relay SenseCircuit Low TCM Power Relay SenseCircuit High TCM Power Relay SenseCircuit Intermittent Multiple Gears Engaged Transmission Component Slipping Shift Time Too Short Shift Time Too Long Transmission Fluid Deteriorated Transmission Control System MIL Request Circuit Low Transmission Control System MIL Request Circuit High Clutch Actuator Circuit/Open Clutch Actuator Circuit Range /Performance Clutch Actuator Circuit Low Clutch Actuator Circuit High Gate Select Position Circuit Gate Select Position Circuit Range /Performance Gate Select Position Circuit Low Gate Select Position Circuit High Gate Select Position Circuit Intermittent Gate Select Control Error Gate Select Actuator Circuit/Open Gate Select Actuator Circuit Range /Performance Gate Select Actuator Circuit Low Gate Select Actuator Circuit High Gear Shift Position Circuit Gear Shift Position Circuit Range /Performance Gear Shift Position Circuit Low Gear Shift Position Circuit High Gear Shift Position Circuit Intermittent Gear Shift Position Control Error Gear Shift Forward Actuator Circuit/Open Gear Shift Forward Actuator Circuit Range/Performance Gear Shift Forward Actuator Circuit Low Gear Shift Forward Actuator Circuit High Gear Shift Reverse Actuator Circuit/Open Gear Shift Reverse Actuator Circuit Range/Performance Gear Shift Reverse Actuator Circuit Low Gear Shift Reverse Actuator Circuit High Gear Shift Lock Solenoid Control Circuit/Open Gear Shift Lock Solenoid Control Circuit Range /Performance Gear Shift Lock Solenoid Control Circuit Low Gear Shift Lock Solenoid Control Circuit High Hydraulic Pressure Sensor Circuit Hydraulic Pressure Sensor Range /Performance Hydraulic Pressure Sensor Circuit Low Hydraulic Pressure Sensor Circuit High Hydraulic Pressure Sensor Circuit Intermittent Hydraulic Oil Tempera-ture Sensor Circuit Hydraulic Oil Tempera-ture Sensor Range /Performance Hydraulic Oil Tempera-ture Sensor Circuit Low Hydraulic Oil Tempera-ture Sensor Circuit High Hydraulic Oil Tempera-ture Sensor Circuit Intermittent Hydraulic Pressure Unit Hydraulic Pressure Unit Cycling Period Too Short Hydraulic Pressure Unit Loss of Pressure Hydraulic Pump Relay Circuit/Open Hydraulic Pump Relay Circuit Range /Performance Hydraulic Pump Relay Circuit Low Hydraulic Pump Relay Circuit High Auto Shift Manual Adaptive Learning NotComplete Auto Shift Manual Control Circuit Auto Shift Manual Control Circuit Range/Performance Auto Shift Manual Control Circuit Low Auto Shift Manual Control Circuit High Auto Shift Manual Control Circuit Intermittent Auto Shift Manual Mode Circuit Auto Shift Manual Mode Circuit Range /Performance Auto Shift Manual Mode Circuit Low Auto Shift Manual Mode Circuit High Auto Shift Manual Mode Circuit Intermittent Pressure Control Solenoid "A" Control Circuit/Open Pressure Control Solenoid "A" Control Circuit Range /Performance Pressure Control Solenoid "A" Control Circuit Low Pressure Control Solenoid "A" Control Circuit High Pressure Control Solenoid "B" Control Circuit/Open Pressure Control Solenoid "B" Control Circuit Range /Performance Pressure Control Solenoid "B" Control Circuit Low Pressure Control Solenoid "B" Control Circuit High Pressure Control Solenoid "C" Control Circuit/Open Pressure Control Solenoid "C" Control Circuit Range /Performance Pressure Control Solenoid "C" Control Circuit Low Pressure Control Solenoid "C" Control Circuit High Shift Solenoid "A" Control Circuit Range/Performance Shift Solenoid "A" Control Circuit Low Shift Solenoid "A" Control Circuit High Shift Solenoid "B" Control Circuit Range/Performance Shift Solenoid "B" Control Circuit Low Shift Solenoid "B" Control Circuit High Shift Solenoid "C" Control Circuit Range/Performance Shift Solenoid "C" Control Circuit Low Shift Solenoid "C" Control Circuit High Shift Solenoid "D" Control Circuit Range/Performance Shift Solenoid "D" Control Circuit Low Shift Solenoid "D" Control Circuit High Shift Solenoid "E" Control Circuit Range/Performance Shift Solenoid "E" Control Circuit Low Shift Solenoid "E" Control Circuit High Transmission Fluid Pressure Sensor /Switch "E" Circuit Transmission Fluid Pressure Sensor /Switch "E" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "E" Circuit Low Transmission Fluid Pressure Sensor /Switch "E" Circuit High Transmission Fluid Pressure Sensor /Switch "E" Circuit Intermittent Transmission Fluid Pressure Sensor /Switch "F" Circuit Transmission Fluid Pressure Sensor /Switch "F" Circuit Range /Performance Transmission Fluid Pressure Sensor /Switch "F" Circuit Low Transmission Fluid Pressure Sensor /Switch "F" Circuit High Transmission Fluid Pressure Sensor /Switch "F" Circuit Intermittent Shift Solenoid "F" Control Circuit Range/Performance Shift Solenoid "F" Control Circuit Low Shift Solenoid "F" Control Circuit High Motor Electronics Coolant Temperature Sensor Circuit Motor Electronics Coolant Temperature Sensor Circuit Range/Performance Motor Electronics Coolant Temperature Sensor Circuit Low Motor Electronics Coolant Temperature Sensor Circuit High Motor Electronics Coolant Temperature Sensor Circuit Intermittent Motor Electronics Coolant Pump Control Circuit/Open Motor Electronics Coolant Pump Control Circuit Low Motor Electronics Coolant Pump Control Circuit High DC/DC Converter Status Circuit DC/DC Converter Status Circuit Low Input DC/DC Converter Status Circuit High Input DC/DC Converter Enable Circuit/Open DC/DC Converter Enable Circuit Low DC/DC Converter Enable Circuit High Engine Mount Control Circuit/Open Engine Mount Control Circuit Low Engine Mount Control Circuit High Motor Torque Sensor Circuit Motor Torque Sensor Circuit Range /Performance Motor Torque Sensor Circuit Low Motor Torque Sensor Circuit High Motor Torque Sensor Circuit Intermittent Generator Torque Sensor Circuit Generator Torque Sensor Circuit Range/Performance Generator Torque Sensor Circuit Low Generator Torque Sensor Circuit High Generator Torque Sensor Circuit Intermittent Battery Power Off Circuit Battery Power Off Circuit Low Battery Power Off Circuit High NOx Trap Efficiency Below Threshold NOx Trap Efficiency Below Threshold Particulate Trap Efficiency Below Threshold Particulate Trap Efficiency Below Threshold Intake Manifold Runner Control Stuck Open Intake Manifold Runner Control Stuck Open Intake Manifold Runner Control Stuck Closed Intake Manifold Runner Control Stuck Closed Intake Manifold Runner Control Circuit/Open Intake Manifold Runner Control Circuit Low Intake Manifold Runner Control Circuit High Intake Manifold Runner Control Circuit/Open Intake Manifold Runner Control Circuit Low Intake Manifold Runner Control Circuit High Intake Manifold Runner Position Sensor/Switch Circuit Intake Manifold Runner Position Sensor/Switch CircuitRange/Performance Intake Manifold Runner Position Sensor/Switch CircuitLow Intake Manifold Runner Position Sensor/Switch CircuitHigh Intake Manifold Runner Position Sensor/Switch CircuitIntermittent Intake Manifold Runner Position Sensor/Switch Circuit Intake Manifold Runner Position Sensor/Switch CircuitRange/Performance Intake Manifold Runner Position Sensor/Switch CircuitLow Intake Manifold Runner Position Sensor/Switch CircuitHigh Intake Manifold Runner Position Sensor/Switch CircuitIntermittent Evaporative Emissions(EVAP) Fuel Vapor Temperature Sensor Circuit Evaporative Emissions(EVAP) Fuel Vapor Temperature Sensor Performance Evaporative Emissions(EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage Evaporative Emissions(EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage Evaporative Emissions(EVAP) Fuel Vapor Temperature Sensor Circuit Intermittent Fuel Fired Heater Disabled Fuel Fired Heater Performance Exhaust Gas Tempera -ture Sensor Circuit Exhaust Gas Tempera -ture Sensor Circuit Low Exhaust Gas Tempera -ture Sensor Circuit High Exhaust Gas Tempera -ture Sensor Circuit Exhaust Gas Tempera -ture Sensor Circuit Low Exhaust Gas Tempera -ture Sensor Circuit High Reductant Injection Air Pressure Sensor Circuit Reductant Injection Air Pressure Sensor Circuit Range /Performance Reductant Injection Air Pressure Sensor Circuit Low Input Reductant Injection Air Pressure Sensor Circuit High Input Reductant Injection Air Pressure Sensor Circuit Intermittent Reductant TemperatureSensor Circuit Reductant TemperatureSensor Circuit Range/Performance Reductant TemperatureSensor Circuit Low Input Reductant TemperatureSensor Circuit High Input Reductant TemperatureSensor Circuit Intermittent Reductant Injector Circuit/Open Reductant Injector Circuit Low Reductant Injector Circuit High Reductant Injector Circuit/Open Reductant Injector Circuit Low Reductant Injector Circuit High Reductant Injector Circuit/Open Reductant Injector Circuit Low Reductant Injector Circuit High Reductant Injector Circuit/Open Reductant Injector Circuit Low Reductant Injector Circuit High Reductant Injection Air Pump Control Circuit/Open Reductant Injection Air Pump Control Circuit Low Reductant Injection Air Pump Control Circuit High Reductant Supply Control Circuit/Open Reductant Supply Control Circuit Low Reductant Supply Control Circuit High Fuel Level Sensor "B"Circuit Fuel Level Sensor "B"Performance Fuel Level Sensor "B"Circuit Low Fuel Level Sensor "B"Circuit High Fuel Level Sensor "B"Circuit Intermittent Intake Manifold Tuning (IMT) Valve Stuck Open Intake Manifold Tuning (IMT) Valve Stuck Closed Throttle Actuator Control System-Ice Blockage Manifold Absolute Pressure/Mass Air Flow-Throttle Position Correlation at Idle Manifold Absolute Pressure/Mass Air Flow-Throttle Position Correlation at Higher Load Intake Manifold Tuning (IMT) Valve Position Sensor /Switch Circuit Intake Manifold Tuning (IMT) Valve Position Sensor /Switch Circuit Range/ Performance Intake Manifold Tuning (IMT) Valve Position Sensor /Switch Circuit Low Intake Manifold Tuning (IMT) Valve Position Sensor /Switch Circuit High Intake Manifold Tuning (IMT) Valve Position Sensor /Switch Circuit Intermittent Exhaust Gas Tempera -ture Sensor Circuit Range /Performance Exhaust Gas Tempera -ture Sensor Circuit Intermittent Exhaust Gas Tempera -ture Sensor Circuit Range /Performance Exhaust Gas Tempera -ture Sensor Circuit Intermittent Exhaust Gas Tempera -ture Sensor Circuit Range /Performance Exhaust Gas Tempera -ture Sensor Circuit Intermittent Exhaust Gas Tempera -ture Sensor Circuit Range /Performance Exhaust Gas Tempera -ture Sensor Circuit Intermittent "A" Camshaft PositionActuator Control Circuit Low "A" Camshaft PositionActuator Control Circuit High "B" Camshaft PositionActuator Control Circuit Low "B" Camshaft PositionActuator Control Circuit High "A" Camshaft PositionActuator Control Circuit Low "A" Camshaft PositionActuator Control Circuit High "B" Camshaft PositionActuator Control Circuit Low "B" Camshaft PositionActuator Control Circuit High Post Catalyst Fuel Trim System Too Lean Post Catalyst Fuel Trim System Too Rich Post Catalyst Fuel Trim System Too Lean Post Catalyst Fuel Trim System Too Rich Throttle Actuator Control Motor Circuit/Open Throttle Actuator Control Motor CircuitRange/Performance Throttle Actuator Control Motor CircuitLow Throttle Actuator Control Motor CircuitHigh Throttle Actuator Control System-ForcedIdle Throttle Actuator Control System-ForcedEngine Shutdown Throttle Actuator Control System-ForcedLimited Power Throttle Actuator Control Module Processor Throttle Actuator Control Module Performance Throttle/Pedal Position Sensor "A" Minimum Stop Performance Throttle Actuator Control System-ForcedLimited RPM Throttle Actuator Control System-Stuck Open Throttle Actuator Control System-Stuck Closed Throttle/Pedal Position Sensor "B" Minimum Stop Performance Throttle/Pedal Position Sensor "C" Minimum Stop Performance Throttle/Pedal Position Sensor "D" Minimum Stop Performance Throttle/Pedal Position Sensor "E" Minimum Stop Performance Throttle/Pedal Position Sensor "F" Minimum Stop Performance Throttle Actuator Control Motor CurrentRange/Performance Throttle Actuator Control Throttle BodyRange/Performance Throttle/Pedal Position Sensor /Switch "D" Circuit Throttle/Pedal Position Sensor /Switch "D" Circuit Range /Performance Throttle/Pedal Position Sensor /Switch "D" Circuit Low Input Throttle/Pedal Position Sensor /Switch "D" Circuit High Input Throttle/Pedal Position Sensor /Switch "D" Circuit Intermittent Throttle/Pedal Position Sensor /Switch "E" Circuit Throttle/Pedal Position Sensor /Switch "E" Circuit Range /Performance Throttle/Pedal Position Sensor /Switch "E" Circuit Low Input Throttle/Pedal Position Sensor /Switch "E" Circuit High Input Throttle/Pedal Position Sensor /Switch "E" Circuit Intermittent Throttle/Pedal Position Sensor /Switch "F" Circuit Throttle/Pedal Position Sensor /Switch "F" Circuit Range Performance Throttle/Pedal Position Sensor /Switch "F" Circuit Low Input Throttle/Pedal Position Sensor /Switch "F" Circuit High Input Throttle/Pedal Position Sensor /Switch "F" Circuit Intermittent Throttle/Pedal Position Sensor /Switch "A" / "B" Voltage Correlation Throttle/Pedal Position Sensor /Switch "A" / "C" Voltage Correlation Throttle/Pedal Position Sensor /Switch "B" / "C" Voltage Correlation Throttle/Pedal Position Sensor /Switch "D" / "E" Voltage Correlation Throttle/Pedal Position Sensor /Switch "D" / "F" Voltage Correlation Throttle/Pedal Position Sensor /Switch "E" / "F" Voltage Correlation Exhaust Gas Recircula-tion Throttle Control Circuit Low Exhaust Gas Recircula-tion Throttle Control Circuit High Exhaust Gas Recircula-tion Vent Control Circuit /Open Exhaust Gas Recircula-tion Vent Control Circuit Low Exhaust Gas Recircula-tion Vent Control Circuit High Fuel Injector Group "A" Supply Voltage Circuit/Open Fuel Injector Group "A" Supply Voltage Circuit Low Fuel Injector Group "A" Supply Voltage Circuit High Fuel Injector Group "B" Supply Voltage Circuit/Open Fuel Injector Group "B" Supply Voltage Circuit Low Fuel Injector Group "B" Supply Voltage Circuit High Fuel Injector Group "C" Supply Voltage Circuit/Open Fuel Injector Group "C" Supply Voltage Circuit Low Fuel Injector Group "C" Supply Voltage Circuit High Fuel Injector Group "D" Supply Voltage Circuit/Open Fuel Injector Group "D" Supply Voltage Circuit Low Fuel Injector Group "D" Supply Voltage Circuit High Vehicle Speed Sensor "B" Vehicle Speed Sensor "B" Range/Performance Vehicle Speed Sensor "B" Circuit Low Vehicle Speed Sensor "B" Intermittent /Erratic Vehicle Speed Sensor "A" / "B" Correlation Throttle/Pedal Position Sensor "A" Maximum Stop Performance Throttle/Pedal Position Sensor "B" Maximum Stop Performance Throttle/Pedal Position Sensor "C" Maximum Stop Performance Throttle/Pedal Position Sensor "D" Maximum Stop Performance Throttle/Pedal Position Sensor "E" Maximum Stop Performance Throttle/Pedal Position Sensor "F" Maximum Stop Performance Exhaust Pressure Regulator Vent Solenoid Control Circuit/Open Exhaust Pressure Regulator Vent Solenoid Control Circuit Low Exhaust Pressure Regulator Vent Solenoid Control Circuit High Throttle Actuator Control System-SuddenHigh Airflow Detected Throttle Actuator Control System-High Airflow Detected Throttle Actuator Control System-SuddenLow Airflow Detected Throttle Actuator Control System-Low Airflow Detected Throttle Actuator Control System-Idle Position Not Learned System Too Lean Off Idle System Too Rich Off Idle System Too Lean Off Idle System Too Rich Off Idle Cooling System Performance Engine Coolant Temperature Sensor 2 Circuit Engine Coolant Temperature Sensor 2 Circuit Range /Performance Engine Coolant Temperature Sensor 2 Circuit Low Engine Coolant Temperature Sensor 2 Circuit High Engine Coolant Temperature Sensor 2 Circuit Intermittent /Erratic System Too Lean at Idle System Too Rich at Idle System Too Lean at Idle System Too Rich at Idle System Too Lean at Higher Load System Too Rich at Higher Load System Too Lean at Higher Load System Too Rich at Higher Load O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich Intake Air Tempera -ture Sensor 1 / 2 Correlation NOx Sensor Circuit NOx Sensor Circuit Range/Performance NOx Sensor Circuit Low Input NOx Sensor Circuit High Input NOx Sensor Circuit Intermittent Input NOx Sensor Heater Control Circuit/Open NOx Sensor Heater Control Circuit Low NOx Sensor Heater Control Circuit High NOx Sensor Heater Sense Circuit NOx Sensor Heater Sense Circuit Range /Performance NOx Sensor Heater Sense Circuit Low Input NOx Sensor Heater Sense Circuit High Input NOx Sensor Heater Sense Circuit Intermittent NOx Sensor Circuit NOx Sensor Circuit Range/Performance NOx Sensor Circuit Low Input NOx Sensor Circuit High Input NOx Sensor Circuit Intermittent Input NOx Sensor Heater Control Circuit/Open NOx Sensor Heater Control Circuit Low NOx Sensor Heater Control Circuit High NOx Sensor Heater Sense Circuit NOx Sensor Heater Sense Circuit Range /Performance NOx Sensor Heater Sense Circuit Low NOx Sensor Heater Sense Circuit High NOx Sensor Heater Sense Circuit Intermittent Barometric Pressure Circuit Barometric Pressure Circuit Range /Performance Barometric Pressure Circuit Low Barometric Pressure Circuit High Barometric Pressure Circuit Intermittent O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Signal Circuit Shorted to Heater Circuit O2 Sensor Positive Current Control Circuit/Open O2 Sensor Positive Current Control Circuit Low O2 Sensor Positive Current Control Circuit High O2 Sensor Positive Current Control Circuit/Open O2 Sensor Positive Current Control Circuit Low O2 Sensor Positive Current Control Circuit High O2 Sensor Reference Voltage Circuit/Open O2 Sensor Reference Voltage Performance O2 Sensor Reference Voltage Circuit Low O2 Sensor Reference Voltage Circuit High O2 Sensor Reference Voltage Circuit/Open O2 Sensor Reference Voltage Performance O2 Sensor Reference Voltage Circuit Low O2 Sensor Reference Voltage Circuit High O2 Sensor Negative Current Control Circuit/Open O2 Sensor Negative Current Control Circuit Low O2 Sensor Negative Current Control Circuit High O2 Sensor Negative Current Control Circuit/Open O2 Sensor Negative Current Control Circuit Low O2 Sensor Negative Current Control Circuit High Secondary Air Injection System Control "A" Circuit Low Secondary Air Injection System Control "A" Circuit High Secondary Air Injection System Control "B" Circuit Low Secondary Air Injection System Control "B" Circuit High Turbo/Super Charger Bypass Valve -Mechanical Turbo Boost Pressure Not Detected -Mechanical Turbo/Super Charger Boost System Performance Water in Fuel Sensor Circuit Water in Fuel Sensor Circuit Range /Performance Water in Fuel Sensor Circuit Low Water in Fuel Sensor Circuit High Water in Fuel Sensor Circuit Intermittent Water in Fuel Condition O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich O2 Sensor Signal Stuck Lean O2 Sensor Signal Stuck Rich O2 Sensor Signals Swapped Bank 1 Sensor3 / Bank 2 Sensor 3 Intake Air System Leak Air Flow Restriction / Air Leak Between Air Filter and MAF Air Leak Between MAF and Throttle Body Air Leak Between Throttle Body and Intake Valves Injector Control Pressure Sensor Circuit Injector Control Pressure Sensor Circuit Range /Performance Injector Control Pressure Sensor Circuit Low Injector Control Pressure Sensor Circuit High Injector Control Pressure Sensor Circuit Intermittent Injector Control Pressure Too High Injector Control Pressure Too High -Engine Off Injector Control Pressure Too Low Injector Control Pressure Too Low -Engine Cranking Injector Control Pressure Erratic Fuel Pressure Regulat-or 2 Performance Fuel Pressure Regulat-or 2 Control Circuit Fuel Pressure Regulat-or 2 Control CircuitLow Fuel Pressure Regulat-or 2 Control CircuitHigh O2 Sensor Out of Range During Deceleration O2 Sensor Out of Range During Deceleration Brake Pedal Position / Accelerator Pedal Position Incompatible Ignition Coil "A" Primary Control Circuit Low Ignition Coil "A" Primary Control Circuit High Ignition Coil "A" Secondary Circuit Ignition Coil "B" Primary Control Circuit Low Ignition Coil "B" Primary Control Circuit High Ignition Coil "B" Secondary Circuit Ignition Coil "C" Primary Control Circuit Low Ignition Coil "C" Primary Control Circuit High Ignition Coil "C" Secondary Circuit Ignition Coil "D" Primary Control Circuit Low Ignition Coil "D" Primary Control Circuit High Ignition Coil "D" Secondary Circuit Ignition Coil "E" Primary Control Circuit Low Ignition Coil "E" Primary Control Circuit High Ignition Coil "E" Secondary Circuit Ignition Coil "F" Primary Control Circuit Low Ignition Coil "F" Primary Control Circuit High Ignition Coil "F" Secondary Circuit Ignition Coil "G" Primary Control Circuit Low Ignition Coil "G" Primary Control Circuit High Ignition Coil "G" Secondary Circuit Ignition Coil "H" Primary Control Circuit Low Ignition Coil "H" Primary Control Circuit High Ignition Coil "H" Secondary Circuit Ignition Coil "I" Primary Control Circuit Low Ignition Coil "I" Primary Control Circuit High Ignition Coil "I" Secondary Circuit Ignition Coil "J" Primary Control Circuit Low Ignition Coil "J" Primary Control Circuit High Ignition Coil "J" Secondary Circuit Ignition Coil "K" Primary Control Circuit Low Ignition Coil "K" Primary Control Circuit High Ignition Coil "K" Secondary Circuit Ignition Coil "L" Primary Control Circuit Low Ignition Coil "L" Primary Control Circuit High Ignition Coil "L" Secondary Circuit Cylinder #1 Above Knock Threshold Cylinder #2 Above Knock Threshold Cylinder #3 Above Knock Threshold Cylinder #4 Above Knock Threshold Cylinder #5 Above Knock Threshold Cylinder #6 Above Knock Threshold Cylinder #7 Above Knock Threshold Cylinder #8 Above Knock Threshold Cylinder #9 Above Knock Threshold Cylinder #10 Above Knock Threshold Cylinder #11 Above Knock Threshold Cylinder #12 Above Knock Threshold Evaporative Emission System Leak DetectionPump Control Circuit /Open Evaporative Emission System Leak DetectionPump Control Circuit Low Evaporative Emission System Leak DetectionPump Control Circuit High Evaporative Emission System Leak DetectionPump Sense Circuit /Open Evaporative Emission System Leak DetectionPump Sense Circuit Range/Performance Evaporative Emission System Leak DetectionPump Sense Circuit Low Evaporative Emission System Leak DetectionPump Sense Circuit High Evaporative Emission System Leak DetectionPump Sense Circuit Intermittent/Erratic Fuel Cap Sensor /Switch Circuit Fuel Cap Sensor /Switch Circuit Range/Performance Fuel Cap Sensor /Switch Circuit Low Fuel Cap Sensor /Switch Circuit High Fuel Cap Sensor /Switch Circuit Intermittent /Erratic Exhaust Gas Recirculation System Performance O2 Sensor Exhaust Sample Error O2 Sensor Exhaust Sample Error O2 Sensor Signals Swapped Bank 1 Sensor2 / Bank 1 Sensor 3 O2 Sensor Signals Swapped Bank 2 Sensor2 / Bank 2 Sensor 3 Evaporative Emission System Switching Valve Control Circuit/ Open Evaporative Emission System Switching Valve Control CircuitLow Evaporative Emission System Switching Valve Control CircuitHigh Evaporative Emission System Vent Valve Stuck Open Evaporative Emission System Vent Valve Stuck Closed HC Adsorption Catalyst Efficiency Below Threshold HC Adsorption Catalyst Efficiency Below Threshold Exhaust Gas Recirculation CoolingValve Control CircuitOpen Exhaust Gas Recirculation CoolingValve Control CircuitLow Exhaust Gas Recirculation CoolingValve Control CircuitHigh Exhaust Gas Temperature Too High Exhaust Gas Temperature Too High Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Range /Performance Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Low Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit High Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Intermittent /Erratic Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Range /Performance Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Low Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit High Secondary Air Injec -tion System Air Flow/Pressure Sensor Circuit Intermittent /Erratic Secondary Air Injec tion System Switching Valve StuckOpen Secondary Air Injec tion System Switching Valve StuckClosed Secondary Air Injec tion System Switching Valve StuckOpen Secondary Air Injec tion System Switching Valve StuckClosed Secondary Air Injec tion System Pump Stuck On Secondary Air Injec tion System Pump Stuck Off Secondary Air Injec tion System Pump Stuck On Secondary Air Injec tion System Pump Stuck Off Secondary Air Injec tion System High Airflow Bank 1 Secondary Air Injec tion System High Airflow Bank 2 Evaporative Emission Control System Switching Valve Performance or Stuck Open Evaporative Emission Control System Switching Valve StuckClosed Generator Lamp/L -Terminal Circuit Low Generator Lamp/L -Terminal Circuit High Charging System Voltage Charging System Voltage Low Charging System Voltage High ECM/PCM Power Input Signal ECM/PCM Power Input Signal Range /Performance ECM/PCM Power Input Signal Low ECM/PCM Power Input Signal High ECM/PCM Power Input Signal Intermittent ECM/PCM Power Relay Sense Circuit Range /Performance ECM/PCM Power Relay Sense Circuit Intermittent Event Data Recorder Request Circuit/ Open Event Data Recorder Request Circuit Low Event Data Recorder Request Circuit High A/C Refrigerant Pressure Sensor "B" Circuit A/C Refrigerant Pressure Sensor "B" Circuit Range /Performance A/C Refrigerant Pressure Sensor "B" Circuit Low A/C Refrigerant Pressure Sensor "B" Circuit High A/C Request "A" Circuit A/C Request "A" Circuit Low A/C Request "A" Circuit High A/C Request "B" Circuit A/C Request "B" Circuit Low A/C Request "B" Circuit High Vacuum Reservoir Pressure Sensor Circuit Vacuum Reservoir Pressure Sensor Circuit Range /Performance Vacuum Reservoir Pressure Sensor Circuit Low Vacuum Reservoir Pressure Sensor Circuit High Vacuum Reservoir Pressure Sensor Circuit Intermittent Ignition Switch Run Position Circuit Ignition Switch Run Position Circuit Low Ignition Switch Run Position Circuit High Ignition Switch Run/Start Position Circuit Ignition Switch Run/Start Position Circuit Low Ignition Switch Run/Start Position Circuit High Ignition Switch Accessory Position Circuit Ignition Switch Accessory Position Circuit Low Ignition Switch Accessory Position Circuit High Low Pressure Fuel System Sensor Circuit Low Pressure Fuel System Sensor CircuitRange/Performance Low Pressure Fuel System Sensor CircuitLow Low Pressure Fuel System Sensor CircuitHigh Low Pressure Fuel System Sensor CircuitIntermittent Torque Management Request Input Signal "A" Torque Management Request Input Signal "A" Range/Performance Torque Management Request Input Signal "A" Low Torque Management Request Input Signal "A" High Torque Management Request Input Signal "B" Torque Management Request Input Signal "B" Range/Performance Torque Management Request Input Signal "B" Low Torque Management Request Input Signal "B" High Throttle/Fuel InhibitCircuit Throttle/Fuel InhibitCircuit Range /Performance Throttle/Fuel InhibitCircuit Low Throttle/Fuel InhibitCircuit High Engine Coolant Level Sensor/Switch Circuit Engine Coolant Level Sensor/Switch CircuitRange/Performance Engine Coolant Level Sensor/Switch CircuitLow Engine Coolant Level Sensor/Switch CircuitHigh Engine Coolant Level Low A/C Control Module Requested MIL Illumination Turbocharger Boost Control Position Sensor Circuit Turbocharger Boost Control Position Sensor Circuit Range/Performance Turbocharger Boost Control Position Sensor Circuit Low Turbocharger Boost Control Position Sensor Circuit High Turbocharger Boost Control Position Sensor Circuit Intermittent Direct Ozone Reduc -tion Catalyst Temperature Sensor Circuit Direct Ozone Reduc -tion Catalyst Temperature Sensor Circuit Range /Performance Direct Ozone Reduc -tion Catalyst Temperature Sensor Circuit Low Direct Ozone Reduc -tion Catalyst Temperature Sensor Circuit High Direct Ozone Reduc -tion Catalyst Temperature Sensor Circuit Intermittent /Erratic Direct Ozone Reduc -tion Catalyst Deterioration Sensor Circuit Direct Ozone Reduc -tion Catalyst Deterioration Sensor Circuit Range /Performance Direct Ozone Reduc -tion Catalyst Deterioration Sensor Circuit Low Direct Ozone Reduc -tion Catalyst Deterioration Sensor Circuit High Direct Ozone Reduc -tion Catalyst Deterioration Sensor Circuit Intermittent -/Erratic Direct Ozone Reduc -tion Catalyst Efficiency Below Threshold Coolant Pump Control Circuit/Open Coolant Pump Control Circuit Range /Performance Coolant Pump Control Circuit Low Coolant Pump Control Circuit High Intake Air Heater "A"Circuit Range /Performance Intake Air Heater "A"Circuit/Open Intake Air Heater "B"Circuit Range /Performance Intake Air Heater "B"Circuit Low Intake Air Heater "B"Circuit High Intake Air Heater System Performance ECM/PCM Internal Engine Off Timer Performance A/C Refrigerant Distribution Valve Control Circuit/Open A/C Refrigerant Distribution Valve Control Circuit Low A/C Refrigerant Distribution Valve Control Circuit High Camshaft Position Signal Output Circuit/Open Camshaft Position Signal Output CircuitLow Camshaft Position Signal Output CircuitHigh Crankshaft Position Signal Output Circuit/Open Crankshaft Position Signal Output CircuitLow Crankshaft Position Signal Output CircuitHigh Throttle Position Output Circuit/Open Throttle Position Output Circuit Low Throttle Position Output Circuit High Injector Control Pressure Regulator Circuit/Open Injector Control Pressure Regulator Circuit Low Injector Control Pressure Regulator Circuit High O2 Sensor Pumping Current Trim Circuit /Open O2 Sensor Pumping Current Trim Circuit Low O2 Sensor Pumping Current Trim Circuit High O2 Sensor Pumping Current Trim Circuit /Open O2 Sensor Pumping Current Trim Circuit Low O2 Sensor Pumping Current Trim Circuit High Fuel Pump "B" ControlCircuit /Open Fuel Pump "B" ControlCircuit Low Fuel Pump "B" ControlCircuit High Fuel Pump "A" Low Flow / Performance Fuel Pump "B" Low Flow / Performance Torque Management Feedback Signal "A" Torque Management Feedback Signal "A" Range/Performance Torque Management Feedback Signal "A" Low Torque Management Feedback Signal "A" High Torque Management Feedback Signal "B" Torque Management Feedback Signal "B" Range/Performance Torque Management Feedback Signal "B" Low Torque Management Feedback Signal "B" High "A" Rocker Arm Actuator Control Circuit/Open "A" Rocker Arm Actuator System Performance or Stuck Off "A" Rocker Arm Actuator System StuckOn "A" Rocker Arm Actuator Control Circuit Low "A" Rocker Arm Actuator Control Circuit High "B" Rocker Arm Actuator Control Circuit/Open "B" Rocker Arm Actuator System Performance or Stuck Off "B" Rocker Arm Actuator System StuckOn "B" Rocker Arm Actuator Control Circuit Low "B" Rocker Arm Actuator Control Circuit High "A" Rocker Arm Actuator Control Circuit/Open "A" Rocker Arm Actuator System Performance or Stuck Off "A" Rocker Arm Actuator System StuckOn "A" Rocker Arm Actuator Control Circuit Low "A" Rocker Arm Actuator Control Circuit High "B" Rocker Arm Actuator Control Circuit/Open "B" Rocker Arm Actuator System Performance or Stuck Off "B" Rocker Arm Actuator System StuckOn "B" Rocker Arm Actuator Control Circuit Low "B" Rocker Arm Actuator Control Circuit High Fuel Shutoff Valve "B" Control Circuit /Open Fuel Shutoff Valve "B" Control Circuit Low Fuel Shutoff Valve "B" Control Circuit High Fuel Mode Indicator Lamp Control Circuit Actuator Supply Voltage "B" Circuit /Open Actuator Supply Voltage "B" Circuit Low Actuator Supply Voltage "B" Circuit High Transmission FrictionElement "A" Apply Time Range /Performance Transmission FrictionElement "B" Apply Time Range /Performance Transmission FrictionElement "C" Apply Time Range /Performance Transmission FrictionElement "D" Apply Time Range /Performance Transmission FrictionElement "E" Apply Time Range /Performance Transmission FrictionElement "F" Apply Time Range /Performance Shift Solenoid "F" Shift Solenoid "F" Performance or Stuck Off Shift Solenoid "F" Stuck On Shift Solenoid "F" Electrical Shift Solenoid "F" Intermittent Unexpected MechanicalGear Disengagement Hydraulic Power Unit Leakage Pressure Control Solenoid "D" Pressure Control Solenoid "D" Perform -ance or Stuck Off Pressure Control Solenoid "D" Stuck On Pressure Control Solenoid "D" Electrical Pressure Control Solenoid "D" Intermittent Pressure Control Solenoid "D" Control Circuit / Open Pressure Control Solenoid "D" Control Circuit Range /Performance Pressure Control Solenoid "D" Control Circuit Low Pressure Control Solenoid "D" Control Circuit High Pressure Control Solenoid "E" Pressure Control Solenoid "E" Perform -ance or Stuck Off Pressure Control Solenoid "E" Stuck On Pressure Control Solenoid "E" Electrical Pressure Control Solenoid "E" Intermittent Pressure Control Solenoid "E" Control Circuit / Open Pressure Control Solenoid "E" Control Circuit Range /Performance Pressure Control Solenoid "E" Control Circuit Low Pressure Control Solenoid "E" Control Circuit High Pressure Control Solenoid "F" Pressure Control Solenoid "F" Perform -ance or Stuck Off Pressure Control Solenoid "F" Stuck On Pressure Control Solenoid "F" Electrical Pressure Control Solenoid "F" Intermittent Pressure Control Solenoid "F" Control Circuit/Open Pressure Control Solenoid "F" Control Circuit Range /Performance Pressure Control Solenoid "F" Control Circuit Low Pressure Control Solenoid "F" Control Circuit High Transmission Fluid Temperature Sensor "B" Circuit" Transmission Fluid Temperature Sensor "B" Circuit Range Performance Transmission Fluid Temperature Sensor "B" Circuit Low Transmission Fluid Temperature Sensor "B" Circuit High Transmission Fluid Temperature Sensor "B" Circuit Intermittent Intermediate Shaft Speed Sensor "B" Circuit Intermediate Shaft Speed Sensor "B" Circuit Range /Performance Intermediate Shaft Speed Sensor "B" Circuit No Signal Intermediate Shaft Speed Sensor "B" Circuit Intermittent Intermediate Shaft Speed Sensor "C" Circuit Intermediate Shaft Speed Sensor "C" Circuit Range /Performance Intermediate Shaft Speed Sensor "C" Circuit No Signal Intermediate Shaft Speed Sensor "C" Circuit Intermittent Transmission Fluid Cooler Control Circuit/Open Transmission Fluid Cooler Control Circuit Low Transmission Fluid Cooler Control Circuit High Torque Converter Clutch Pressure Control Solenoid Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance or Stuck Off Torque Converter Clutch Pressure Control Solenoid Control Circuit StuckOn Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical Torque Converter Clutch Pressure Control Solenoid Control Circuit Intermittent Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open Torque Converter Clutch Pressure Control Solenoid Control Circuit Range/Performance Torque Converter Clutch Pressure Control Solenoid Control Circuit High Torque Converter Clutch Pressure Control Solenoid Control Circuit Low Input/Turbine Speed Sensor "B" Circuit Input/Turbine Speed Sensor "B" Circuit Range/Performance Input/Turbine Speed Sensor "B" Circuit NoSignal Input/Turbine Speed Sensor "B" Circuit Intermittent Torque Converter Clutch Circuit Low Torque Converter Clutch Circuit High Four Wheel Drive (4WD) Low Switch Circuit Four Wheel Drive (4WD) Low Switch Circuit Range /Performance Four Wheel Drive (4WD) Low Switch Circuit Low Four Wheel Drive (4WD) Low Switch Circuit High Upshift Switch Circuit Range /Performance Upshift Switch Circuit Low Upshift Switch Circuit High Upshift Switch Circuit Intermittent /Erratic Downshift Switch Circuit Range /Performance Downshift Switch Circuit Low Downshift Switch Circuit High Downshift Switch Circuit Intermittent /Erratic Torque Converter Temperature Too High Input/Turbine Speed Sensor "A"/"B" Correlation Clutch Actuator Temperature Too High Gear Shift Actuator Temperature Too High Clutch Temperature Too High Auto Shift Manual Adaptive Learning at Limit Clutch Adaptive Learning at Limit Gate Select DirectionCircuit Gate Select DirectionCircuit Low Gate Select DirectionCircuit High Gear Shift Direction Circuit Gear Shift Direction Circuit Low Gear Shift Direction Circuit High Auxiliary Transmis -sion Fluid Pump Control Circuit Auxiliary Transmis -sion Fluid Pump Circuit Performance Auxiliary Transmis -sion Fluid Pump Control Circuit Low Auxiliary Transmis -sion Fluid Pump Coontrol CircuitHigh Transmission Range Sensor B Circuit (PRNDL Input) Transmission Range Sensor B Circuit Range/Performance Transmission Range Sensor B Circuit Low Input Transmission Range Sensor B Circuit HighInput Transmission Range Sensor B Circuit Intermittent Transmission Range Sensor A/B Correla -tion Transmission Range Sensor Alignment O2 Sensor Circuit Range/Performance O2 Sensor Circuit Range/Performance O2 Sensor Circuit Range/Performance O2 Sensor Circuit Range/Performance O2 Sensor Circuit Range/Performance O2 Sensor Circuit Range/Performance O2 Circuit Negative Voltage (Bank 1, Sensor 1) O2 Circuit Negative Voltage (Bank 1, Sensor 2) O2 Circuit Negative Voltage (Bank 1, Sensor 3) O2 Circuit Negative Voltage (Bank 2, Sensor 1) O2 Circuit Negative Voltage (Bank 2, Sensor 2) O2 Circuit Negative Voltage (Bank 2, Sensor 3) Cylinder DeactivationSystem Cylinder 1 Deactiva -tion/lntake Valve Control Circuit Open Cylinder 1 Deactiva -tion/lntake Valve Control Performance Cylinder 1 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 1 Deactiva -tion/lntake Valve Control Circuit High Cylinder 1 Exhaust Valve Control Circuit/Open Cylinder 1 Exhaust Valve Control Performance Cylinder 1 Exhaust Valve Control CircuitLow Cylinder 1 Exhaust Valve Control CircuitHigh Cylinder 2 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 2 Deactiva -tion/lntake Valve Control Performance Cylinder 2 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 2 Deactiva -tion/lntake Valve Control Circuit High Cylinder 2 Exhaust Valve Control Circuit/Open Cylinder 2 Exhaust Valve Control Performance Cylinder 2 Exhaust Valve Control CircuitLow Cylinder 2 Exhaust Valve Control CircuitHigh Cylinder 3 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 3 Deactiva -tion/lntake Valve Control Performance Cylinder 3 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 3 Deactiva -tion/lntake Valve Control Circuit High Cylinder 3 Exhaust Valve Control Circuit/Open Cylinder 3 Exhaust Valve Control Performance Cylinder 3 Exhaust Valve Control CircuitLow Cylinder 3 Exhaust Valve Control CircuitHigh Cylinder 4 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 4 Deactiva -tion/lntake Valve Control Performance Cylinder 4 Deactiva -tion/lntake Valve Control CircuitLow Cylinder 4 Deactiva -tion/lntake Valve Control CircuitHigh Cylinder 4 Exhaust Valve Control Circuit-/Open Cylinder 4 Exhaust Valve Control Performance Cylinder 4 Exhaust Valve Control CircuitLow Cylinder 4 Exhaust Valve Control CircuitHigh Cylinder 5 Deactiva -tion/lntake Valve Control Circuit/Open Cylinder 5 Deactiva -tion/lntake Valve Control Performance Cylinder 5 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 5 Deactiva -tion/lntake Valve Control Circuit High Cylinder 5 Exhaust Valve Control Circuit/Open Cylinder 5 Exhaust Valve Control Performance Cylinder 5 Exhaust Valve Control CircuitLow Cylinder 5 Exhaust Valve Control CircuitHigh Cylinder 6 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 6 Deactiva -tion/lntake Valve Control Performance Cylinder 6 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 6 Deactiva -tion/lntake Valve Control Circuit High Cylinder 6 Exhaust Valve Control Circuit/Open Cylinder 6 Exhaust Valve Control Performance Cylinder 6 Exhaust Valve Control CircuitLow Cylinder 6 Exhaust Valve Control CircuitHigh Cylinder 7 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 7 Deactiva -tion/lntake Valve Control Performance Cylinder 7 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 7 Deactiva -tion/lntake Valve Control Circuit High Cylinder 7 Exhaust Valve Control Circuit/Open Cylinder 7 Exhaust Valve Control Performance Cylinder 7 Exhaust Valve Control CircuitLow Cylinder 7 Exhaust Valve Control CircuitHigh Cylinder 8 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 8 Deactiva -tion/lntake Valve Control Performance Cylinder 8 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 8 Deactiva -tion/lntake Valve Control Circuit High Cylinder 8 Exhaust Valve Control Circuit/Open Cylinder 8 Exhaust Valve Control Performance Cylinder 8 Exhaust Valve Control CircuitLow Cylinder 8 Exhaust Valve Control CircuitHigh Cylinder 9 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 9 Deactiva -tion/lntake Valve Control Performance Cylinder 9 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 9 Deactiva -tion/lntake Valve Control Circuit High Cylinder 9 Exhaust Valve Control Circuit/Open Cylinder 9 Exhaust Valve Control Performance Cylinder 9 Exhaust Valve Control CircuitLow Cylinder 9 Exhaust Valve Control CircuitHigh Cylinder 10 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 10 Deactiva -tion/lntake Valve Control Performance Cylinder 10 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 10 Deactiva -tion/lntake Valve Control Circuit High Cylinder 10 Exhaust Valve Control Circuit/Open Cylinder 10 Exhaust Valve Control Performance Cylinder 10 Exhaust Valve Control CircuitLow Cylinder 10 Exhaust Valve Control CircuitHigh Cylinder 11 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 11 Deactiva -tion/lntake Valve Control Performance Cylinder 11 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 11 Deactiva -tion/lntake Valve Control Circuit High Cylinder 11 Exhaust Valve Control Circuit/Open Cylinder 11 Exhaust Valve Control Performance Cylinder 11 Exhaust Valve Control CircuitLow Cylinder 11 Exhaust Valve Control CircuitHigh Cylinder 12 Deactiva -tion/lntake Valve Control Circuit /Open Cylinder 12 Deactiva -tion/lntake Valve Control Performance Cylinder 12 Deactiva -tion/lntake Valve Control Circuit Low Cylinder 12 Deactiva -tion/lntake Valve Control Circuit High Cylinder 12 Exhaust Valve Control Circuit/Open Cylinder 12 Exhaust Valve Control Performance Cylinder 12 Exhaust Valve Control CircuitLow Cylinder 12 Exhaust Valve Control CircuitHigh Cylinder DeactivationSystem Bank 2 High Speed CAN Communication Bus High Speed CAN Communication Bus Performance High Speed CAN Communication Bus (+)Open High Speed CAN Communication Bus (+)Low High Speed CAN Communication Bus (+)High High Speed CAN Communication Bus (-)Open High Speed CAN Communication Bus (-)Low High Speed CAN Communication Bus (-)High High Speed CAN Communication Bus (-)shorted to Bus (+) Medium Speed CAN Communication Bus Medium Speed CAN Communication Bus Performance Medium Speed CAN Communication Bus (+)Open Medium Speed CAN Communication Bus (+)Low Medium Speed CAN Communication Bus (+)High Medium Speed CAN Communication Bus (-)Open Medium Speed CAN Communication Bus (-)Low Medium Speed CAN Communication Bus (-)High Medium Speed CAN Communication Bus (-)shorted to Bus (+) Low Speed CAN Communication Bus Low Speed CAN Communication Bus Performance Low Speed CAN Communication Bus (+)Open Low Speed CAN Communication Bus (+)Low Low Speed CAN Communication Bus (+)High Low Speed CAN Communication Bus (-)Open Low Speed CAN Communication Bus (-)Low Low Speed CAN Communication Bus (-)High Low Speed CAN Communication Bus (-)shorted to Bus (+) Vehicle CommunicationBus A Vehicle CommunicationBus A Performance Vehicle CommunicationBus A (+) Open Vehicle CommunicationBus A (+) Low Vehicle CommunicationBus A (+) High Vehicle CommunicationBus A (-) Open Vehicle CommunicationBus A (-) Low Vehicle CommunicationBus A (-) High Vehicle CommunicationBus A (-) shorted to Bus A (+) Vehicle CommunicationBus B Vehicle CommunicationBus B Performance Vehicle CommunicationBus B (+) Open Vehicle CommunicationBus B (+) Low Vehicle CommunicationBus B (+) High Vehicle CommunicationBus B (-) Open Vehicle CommunicationBus B (-) Low Vehicle CommunicationBus B (-) High Vehicle CommunicationBus B (-) shorted to Bus B (+) Vehicle CommunicationBus C Vehicle CommunicationBus C Performance Vehicle CommunicationBus C (+) Open Vehicle CommunicationBus C (+) Low Vehicle CommunicationBus C (+) High Vehicle CommunicationBus C (-) Open Vehicle CommunicationBus C (-) Low Vehicle CommunicationBus C (-) High Vehicle CommunicationBus C (-) shorted to Bus C (+) Vehicle CommunicationBus D Vehicle CommunicationBus D Performance Vehicle CommunicationBus D (+) Open Vehicle CommunicationBus D (+) Low Vehicle CommunicationBus D (+) High Vehicle CommunicationBus D (-) Open Vehicle CommunicationBus D (-) Low Vehicle CommunicationBus D (-) High Vehicle CommunicationBus D (-) shorted to Bus D (+) Vehicle CommunicationBus E Vehicle CommunicationBus E Performance Vehicle CommunicationBus E (+) Open Vehicle CommunicationBus E (+) Low Vehicle CommunicationBus E (+) High Vehicle CommunicationBus E (-) Open Vehicle CommunicationBus E (-) Low Vehicle CommunicationBus E (-) High Vehicle CommunicationBus E (-) shorted to Bus E (+) Control Module Communication Bus Off Lost Communication With ECM/PCM "A" Lost Communication with TCM Lost Communication with Transfer Case Control Module Lost Communication With Gear Shift Module Lost Communication With Cruise Control Module Lost Communication With Fuel Injector Control Module Lost Communication With Glow Plug Control Module Lost Communication With Throttle Actuator Control Module Lost Communication With Alternative FuelControl Module Lost Communication With Fuel Pump Control Module Lost Communication With Drive Motor Control Module Lost Communication With Battery Energy Control Module "A" Lost Communication With Battery Energy Control Module "B" Lost Communication With Emissions Critical Control Information Lost Communication With Four-Wheel DriveClutch Control Module Lost Communication With ECM/PCM "B" Lost Communication With Anti-Lock Brake System (ABS) Control Module Lost Communication With Vehicle DynamicsControl Module Lost Communication With Yaw Rate Sensor Module Lost Communication With Lateral Acceleration Sensor Module Lost Communication With Multi-axis Acceleration Sensor Module Lost Communication With Steering Angle Sensor Module Lost Communication With Tire Pressure Monitor Module Lost Communication With Park Brake Control Module Lost Communication With Brake System Control Module Lost Communication With Steering Effort Control Module Lost Communication With Power Steering Control Module Lost Communication With Ride Level Control Module Lost Communication With Body Control Module Lost Communication With Body Control Module "A" Lost Communication With Body Control Module "B" Lost Communication With Body Control Module "C" Lost Communication With Body Control Module "D" Lost Communication With Body Control Module "E" Lost Communication With Gateway "A" Lost Communication With Gateway "B" Lost Communication With Gateway "C" Lost Communication With Gateway "D" Lost Communication With Gateway "E" Lost Communication With Restraints Control Module Lost Communication With Side Restraints Control Module Lost Communication With Side Restraints Control Module Lost Communication With Restraints Occupant Sensing Control Module Lost Communication With Instrument PanelCluster (IPC) ControlModule Lost Communication With Information Center "A" Lost Communication With Information Center "B" Lost Communication With Head Up Display Lost Communication With Parking Assist Control Module Lost Communication With Audible Alert Control Module Lost Communication With Compass Module Lost Communication With Navigation Display Module Lost Communication With Navigation Control Module Lost Communication With HVAC Control Module Lost Communication With HVAC Control Module Lost Communication With Auxiliary HeaterControl Module Lost Communication With Vehicle Immobilizer Control Module Lost Communication With Vehicle SecurityControl Module Lost Communication With Sunroof Control Module Lost Communication With "Restraints System Sensor A" Lost Communication With "Restraints System Sensor B" Lost Communication With "Restraints System Sensor C" Lost Communication With "Restraints System Sensor D" Lost Communication With "Restraints System Sensor E" Lost Communication With "Restraints System Sensor F" Lost Communication With "Restraints System Sensor G" Lost Communication With "Restraints System Sensor H" Lost Communication With "Restraints System Sensor I" Lost Communication With "Restraints System Sensor J" Lost Communication With Automatic Lighting Control Module Lost Communication With Head Lamp Leveling Control Module Lost Communication With Lighting ControlModule Lost Communication With Lighting ControlModule Lost Communication With Radio Lost Communication With Antenna Control Module Lost Communication With Audio Amplifier Lost Communication With Digital Disc Player/Changer Module"A" Lost Communication With Digital Disc Player/Changer Module"B" Lost Communication With Digital Disc Player/Changer Module"C" Lost Communication With Digital Disc Player/Changer Module"D" Lost Communication With Television Lost Communication With Personal Computer Lost Communication With "Digital Audio Control Module A" Lost Communication With "Digital Audio Control Module B" Lost Communication With Subscription Entertainment Receiver Module Lost Communication With Rear Seat Entertainment ControlModule Lost Communication With Telephone Control Module Lost Communication With Telematic Control Module Lost Communication With "Door Control Module A" Lost Communication With "Door Control Module B" Lost Communication With "Door Control Module C" Lost Communication With "Door Control Module D" Lost Communication With "Door Control Module E" Lost Communication With "Door Control Module F" Lost Communication With "Door Control Module G" Lost Communication With Folding Top Control Module Lost Communication With Movable Roof Control Module Lost Communication With "Seat Control Module A" Lost Communication With "Seat Control Module B" Lost Communication With "Seat Control Module C" Lost Communication With "Seat Control Module D" Lost Communication With Steering Column Control Module Lost Communication With Mirror Control Module Lost Communication With Remote Function Actuation Lost Communication With "Door Switch A" Lost Communication With "Door Switch B" Lost Communication With "Door Switch C" Lost Communication With "Door Switch D" Lost Communication With "Door Switch E" Lost Communication With "Door Switch F" Lost Communication With "Door Switch G" Lost Communication With "Door Window Motor A" Lost Communication With "Door Window Motor B" Lost Communication With "Door Window Motor C" Lost Communication With "Door Window Motor D" Lost Communication With "Door Window Motor E" Lost Communication With "Door Window Motor F" Lost Communication With "Door Window Motor G" Lost Communication With Heated Steering Wheel Module Lost Communication With Rear Gate Module Lost Communication With Rain Sensing Module Lost Communication With Side Obstacle Detection Control Module Lost Communication With Side Obstacle Detection Control Module Lost Communication With Convenience Recall Module Lost Communication With Cruise Control Front Distance Range Sensor Internal Control Module Software Incompatibility Software Incompatibi -lity with ECM/PCM Software Incompatibi -lity with Transmis -sion Control Module Software Incompatibi -lity with Transfer Case Control Module Software Incompatibi -lity with Gear ShiftControl Module Software Incompatibi -lity with Cruise Control Module Software Incompatibi -lity with Fuel Injector Control Module Software Incompatibi -lity with Glow Plug Control Module Software Incompatibi -lity with Throttle Actuator Control Module Software Incompatibi-lity with AlternativeFuel Control Module Software Incompatibi -lity with Fuel Pump Control Module Software Incompatibi -lity with Drive Motor Control Module Software Incompatibi -lity with Battery Energy Control ModuleA Software Incompatibi -lity with Battery Energy Control ModuleB Software Incompatibi -lity with Four-WheelDrive Clutch Control Module Software Incompatibi -lity with Anti-Lock Brake System Control Module Software Incompatibi -lity with Vehicle Dynamics Control Module Software Incompatibi -lity with Park BrakeControl Module Software Incompatibi -lity with Brake System Control Module Software Incompatibi -lity with Steering Effort Control Module Software Incompatibi -lity with Power Steering Control Module Software Incompatibi -lity with Ride LevelControl Module Software Incompatibi -lity with Body Control Module Software Incompatibi -lity with InstrumentPanel Control Module Software Incompatibi -lity with HVAC Control Module Software Incompatibi -lity with Auxiliary Heater Control Module Software Incompatibi -lity with Vehicle Immobilizer Control Module Software Incompatibi -lity with Vehicle Security Control Module Software Incompatibi -lity with Steering Angle Sensor Module Software Incompatibi -lity with Steering Column Control Module Software Incompatibi -lity with Tire Pressure Monitor Module Software Incompatibi -lity with Body Control Module "A" Invalid Data Received Invalid Data ReceivedFrom ECM/PCM Invalid Data ReceivedFrom Transmission Control Module Invalid Data ReceivedFrom Transfer Case Control Module Invalid Data ReceivedFrom Gear Shift Control Module Invalid Data ReceivedFrom Cruise Control Module Invalid Data ReceivedFrom Fuel Injector Control Module Invalid Data ReceivedFrom Glow Plug Control Module Invalid Data ReceivedFrom Throttle Actuator Control Module Invalid Data ReceivedFrom Alternative FuelControl Module Invalid Data ReceivedFrom Fuel Pump Control Module Invalid Data ReceivedFrom Drive Motor Control Module Invalid Data ReceivedFrom Battery Energy Control Module A Invalid Data ReceivedFrom Battery Energy Control Module B Invalid Data ReceivedFrom Four-Wheel DriveClutch Control Module Invalid Data ReceivedFrom Anti-Lock Brake System Control Module Invalid Data ReceivedFrom Vehicle DynamicsControl Module Invalid Data ReceivedFrom Park Brake Control Module Invalid Data ReceivedFrom Brake System Control Module Invalid Data ReceivedFrom Steering Effort Control Module Invalid Data ReceivedFrom Power Steering Control Module Invalid Data ReceivedFrom Ride Level Control Module Invalid Data ReceivedFrom Body Control Module Invalid Data ReceivedFrom Instrument PanelControl Module Invalid Data ReceivedFrom HVAC Control Module Invalid Data ReceivedFrom Auxiliary HeaterControl Module Invalid Data ReceivedFrom Vehicle Immobilizer Control Module Invalid Data ReceivedFrom Vehicle SecurityControl Module Invalid Data ReceivedFrom Steering Angle Sensor Module Invalid Data ReceivedFrom Steering Column Control Module Invalid Data ReceivedFrom Tire Pressure Monitor Module Invalid Data ReceivedFrom Body Control Module "A" PCM Discrete Input Speed Signal Error PCM Discrete Input Speed Signal Not Present In Park Switch Circuit Malfunction RF/Passenger Frontal Deployment Loop Resistance Low RF/Passenger Frontal Deployment Loop Open RF/Passenger Frontal Deployment Loop Shortto Ground/Voltage Outof Range LF/Driver Frontal Deployment Loop Resistance Low LF/Driver Frontal Deployment Loop Shortto Ground/Voltage Outof Range LF/Driver Frontal Deployment Loop Open RF/Passenger Side Deployment Loop Resistance Low RF/Passenger Side Deployment Loop Open RF/Passenger Side Deployment Loop Shortto Ground/Voltage Outof Range ADS Closed/Shorted toGround ADS Open/Missing /Shorted to Battery AUX switch closed /shorted to ground AUX switch open /shorted to battery LF/Driver Side Deployment Loop Resistance Low LF/Driver Side Deployment Loop Open LF Side Deploy Loop Short to Ground /Voltage Out ofRange Deployment Commanded Deployment Commanded with Loop Malfunc -tions Present RF/Passenger Preten -sioner Deployment Loop Resistance Low RF/Passenger Preten -sioner Deployment Loop Open RF/Passenger Preten -sioner Deployment Loop Shortto Ground /Voltage Out of Range LF/Driver Preten -sioner Deployment Loop Resistance Low LF/Driver Preten -sioner Deployment Loop Open LF/Driver Preten -sioner Deployment Loop Shortto Ground /Voltage Out of Range Supplemental Deploy -ment Loop #1 Resistance Low Supplemental Deploy -ment Loop #1 Open Supplemental Deploy -ment Loop #1 Short to Ground /Voltage Out of Range LF/Driver SIS Malfunc-tion RF/Passenger SIS Malfunction Incorrect LF/Driver SIS Installed Discard LF/Driver SIS Incorrect RF /Passenger SIS Installed Discard RF/Passenger SIS Supplemental Deploy -ment Loop #2 Resistance Low Supplemental Deploy -ment Loop #2 Open Supplemental Deploy -ment Loop #2 Short to Ground /Voltage Out of Range Active switch voltageout of range Active switch: wrong state PPS passenger detection error PPS/CPS self-test malfunction CPS childseat detection error SDM-PPS/CPS mismatch malfunction Right Panel DischargeTemperature Fault Right Heater Discharge TemperatureFault Outside Air Tempera -ture Sensor Circuit Range/Performance Passenger CompartmentTemperature Sensor #1(Single Sensor or LH)Circuit Range /Performance In-car Temp Sensor Failure (passenger -not used) Output Air Tempera -ture Sensor #1 (Upper; Single or LH)Circuit Range /Performance Output Air Tempera -ture Sensor #2 (Lower; Single or LH)Circuit Range /Performance Solar Load Sensor #1 CKT Range Solar Load Sensor #2 CKT Range Mode Door InoperativeError Heater/Defrost/AC Door Range Error A/I Door Inoperative Error Air Inlet Door Range Error Temperature Control #1 (Main/Front) Circuit Malfunction Air Mix Door #1 RangeError Air Mix Door #2 RangeError Air Mix Door #2 Inoperative Error Air Mix Door #3 Inoperative Error Temperature Control #3 Rear Circuit Range/Performance RH Panel Discharge Temp Sensor Failure RH Heater Discharge Temp Sensor Failure Rear Discharge Temp Sensor Failure Fuel Level Sensor Stuck Fuel Sensor Shorted To Ground Fuel Sensor Open /Shorted To B+ Security System Indicator Circuit High Service Indicator Circuit High +5 Volt Reference Outof Range Battery 2 Out of Range Vehicle Speed Informa-tion Circuit Malfunction Left Front Wheel Speed Circuit Malfunc-tion Right Front Wheel Speed Circuit Malfunc-tion Right Front Wheel Speed Sensor Circuit Range/Performance (EBCM) Left Rear Wheel SpeedCircuit Malfunction Left Rear Wheel SpeedSensor Circuit Range/Performance (EBCM) Right Rear Wheel Speed Circuit Malfunction LF Wheel Speed SensorCircuit Range /Performance (EBCM) Left Front ABS Solenoid #1 Circuit Malfunction Left Front ABS Solenoid #2 Circuit Malfunction Right Front ABS Solenoid #1 Circuit Malfunction Right Front ABS Solenoid #2 Circuit Malfunction Left Rear ABS Solenoid #1 Circuit Malfunction Left Rear ABS Solenoid #2 Circuit Malfunction Right Rear ABS Solenoid #1 Circuit Malfunction Right Rear ABS Solenoid #2 Circuit Malfunction Pump Motor Circuit Malfunction Valve Relay Circuit Malfunction Low Brake Fluid Circuit Low Left TCS Solenoid #1 Circuit Malfunction Left TCS Solenoid #2 Circuit Malfunction Right TCS Solenoid #1Circuit Malfunction Right TCS Solenoid #2Circuit Malfunction ABS/TCS Brake Switch Circuit Malfunction Right Front Wheel Speed Sensor Circuit Open Right Front Wheel Speed Signal Missing Right Front Wheel Speed Signal Erratic Left Front Wheel Speed Sensor Circuit Open Left Front Wheel Speed Signal Missing Left Front Wheel Speed Signal Erratic Drop Out of Front Wheel Speed Signals Rear Wheel Speed Signal Circuit Open Rear Wheel Speed Signal Circuit Missing Rear Wheel Speed Signal Erratic Wheel Speed Mismatch EBCM Control Valve Circuit Wheel Speed Sensor Frequency Error EBCM Control Valve Circuit EBCM Relay Circuit EBCM Relay Circuit Pump Motor Circuit Open/Shorted Pump Motor Circuit Open/Shorted Excessive Dump /Isolation Time EBCM Malfunction EBCM Malfunction EBCM Malfunction Excessive Dump /Isolation Time Powertrain Configuration Not Valid Brake Switch Circuit Traction Switch Shorted to Ground EBCM Malfunction ABS Indicator Lamp Circuit Shorted to B+ Delivered Torque Circuit Brake Warning Lamp Circuit Shorted to B+ Lost Communications With PCM Lost Communications With PCM Lost Communications With BCM Powertrain Configura -tion Data Not Received Powertrain Indicated Traction Control Malfunction Rear Speed Sensor Malfunction Front Speed Sensor Malfunction Motor A or B Circuit Motor A/B Circuit Low Motor A/B Circuit High Motor A/B Circuit Open Motor Ground Circuit Open Transfer Case Lock Circuit T-Case Lock Circuit Low T-Case Lock Circuit High Encoder Circuit Malfunction Park Switch Circuit High Four Wheel Drive Low Range (4LO) Discrete Output Circuit 4LO Discrete Output Circuit High Front Axle Control Circuit High General System Malfunction Front/Rear Shaft Speed Mismatch Front Axle System Unable to Perform Shift Steering Handwheel Speed Sensor Signal VLow Steering Handwheel Speed Sensor Signal VHigh EVO Tracking Error Steering Assist Control Actuator FeedCircuit Low Steering Assist Control Solenoid FeedCircuit High Steering Assist Control Solenoid Return Circuit Low Steering Assist Control Solenoid Return Circuit High ECU Malfunction -internal write / checksum malfunction EEPROM Checksum Error Calibration ROM Checksum Error Left Front Solenoid Circuit Low Left Front Solenoid Circuit High Left Front Solenoid Circuit Open Right Front Solenoid Circuit Low Right Front Solenoid Circuit High Right Front Solenoid Circuit Open Left Rear Solenoid Circuit Low Left Rear Solenoid Circuit High Left Rear Solenoid Circuit Open Right Rear Solenoid Circuit Low Right Rear Solenoid Circuit High Right Rear Solenoid Circuit Open VIN Information Error Left Front Position Sensor Malfunction Right Front Position Sensor Malfunction Left Rear Position Sensor Malfunction Level Control Position Sensor Circuit High Right Rear Position Sensor Malfunction Left Front Normal Force Circuit Malfunction Left Front Normal Force Circuit High Right Front Normal Force Circuit Malfunction Right Front Normal Force Circuit High Level Control Compressor Relay Malfunction Level Control Compressor Circuit Low Level Control Compressor Circuit High Level Control ExhaustValve Circuit Malfunction Level Control ExhaustValve Circuit Low Level Control ExhaustValve Circuit High Chassis Pitch Signal Circuit Damper Control Relay Circuit Malfunction Damper Control Relay Circuit Range Damper Control Relay Circuit High Position Sensor Overcurrent (8 volt supply) Position Sensor Overcurrent (5 volt supply) Steering Position Signal Malfunction Tire Pressure Monitor(TPM) system sensor not transmitting Tire Pressure Monitor(TPM) system sensor not transmitting Tire Pressure Monitor(TPM) system sensor not transmitting Tire Pressure Monitor(TPM) system sensor not transmitting Device Power #1 Circuit Malfunction Electronic SuspensionControl (ESC) voltageis outside the normalrange of 9 to 15.5 volts HO2S Heater Current Monitor Control Circuit Sensors 1 HO2S Heater Warm Up Control Circuit Sensors 1 Secondary Vacuum Sensor Circuit MAP Sensor Circuit Intermittent High Voltage MAP Sensor Circuit Intermittent Low Voltage BARO To MAP Sensor Circuit Comparison Too High Secondary Port Throttle System Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Intake Resonance Switchover Valve Circuit Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage ECT Signal Unstable Or Intermittent Engine Coolant Temp Signal Out-Of-Range Low Engine Coolant Temp Signal Out-Of Range High ECT Signal Out Of Rage With TFT Sensor Throttle Position (TP) Sensor 1 Circuit TP Sensor Circuit Intermittent High Voltage TP Sensor Circuit Intermittent Low Voltage Accelerator Pedal Position (APP) System HO2S Circuit Low Variance Bank 1 Sensor 1 HO2S Circuit Low Variance Bank 1 Sensor 2 H02S Circuit Low Variance Bank 2 Sensor 1 HO2S Insufficient Switching HO2S Transition Time Ratio HO2S Lean Average Bank 1 Sensor 1 HO2S Rich Average Bank 1 Sensor 1 HO2S Bank 1 Sensor 2 Lean Or Low Voltage HO2S Bank 1 Sensor 2 Rich Or High Voltage HO2S Insufficient Switching Bank 1 Sensor 2 HO2S Transition Time Ratio Bank 1 Sensor 2 HO2S Bank 1 Sensor 2 Average Voltage Level HO2S Bank 1 Sensor 3 Lean Or Low Voltage HO2S Bank 1 Sensor 3 Rich Or High Voltage HO2S Cross Counts Bank 1 Sensor 3 HO2S Insufficient Switching HO2S Transition Time Ratio HO2S Lean Average Bank 2 Sensor 1 HO2S Rich Average Bank 2 Sensor 1 HO2S Bank 2 Sensor 2 Lean System Or Low Voltage HO2S Bank 2 Sensor 2 Rich Or High Voltage HO2S Cross Counts Bank 2 Sensor 2 HO2S Heater Power Stage Circuit Bank 2 Sensor 2 HO2S Bank 2 Sensor 3 Lean System Or Low Voltage HO2S Bank 2 Sensor 3 Rich Or High Voltage HO2S Cross Counts Bank 2 Sensor 2 Bank To Bank Fuel Trim Offset Fuel System Lean During Acceleration Engine Oil Temperature Circuit Engine Oil Temperature Circuit Performance Engine Oil Temperature Sensor Circuit Low Voltage Engine Oil Temperature Sensor Circuit High Voltage Engine Oil Pressure Switch Circuit Engine Vacuum Leak Intake Air Duct Air Leak Injector Control Circuit (Alternative Fuel) Gas Mass Sensor Circuit Range /Performance (Alternative Fuel) Gas Mass Sensor Circuit Low Frequency (Alternative Fuel) Gas Mass Sensor Circuit High Frequency Mass Air Flow CircuitIntermittent High Mass Air Flow CircuitIntermittent Low Injection Pump TimingOffset Ground Fault Detection Indicated Fuel Solenoid Response Time Too Short Fuel Solenoid Response Time Too Long Injection Pump Calibration Circuit Throttle Position Sensor Refernce Voltage Throttle Position (TP) Sensor 2 Circuit Throttle Position (TP) Sensor 1-2 Correlation Injector Control Circuit Intermittent Injector Circuit Cylinder 2 Intermittent Injector Circuit Cylinder 3 Intermittent Injector Circuit Cylinder 4 Intermittent Injector Circuit Cylinder 5 Intermittent Injector Circuit Cylinder 6 Intermittent Injector Circuit Cyllinder 7 Intermittent Injector Circuit Cylinder 8 Intermittent Intake Plenum Switchover Valve Early Fuel Evaporation Heater Circuit Supercharger System Overboost Engine Coolant Overtemperature -Protection Mode Active Last Test Failed SCC Or Theft Detected, Vehicle Immobilized Accelerator Pedal Position Sensor A /D Converter Error APP Sensor 1-2 Performance Accelerator Pedal Position Sensor 2 Accelerator Pedal Position Sensor 1 Injectors Wired Incorrectly Accelerator Pedal Position (APP) Sensor1 Circuit Accelerator Pedal Position (APP) Sensor1 Performance Accelerator Pedal Position Sensor 1 Circuit Low Voltage Accelerator Pedal Position Sensor 1 Circuit High Voltage Accelerator Pedal Position (APP) Sensor2 Circuit Accelerator Pedal Position (APP) Sensor2 Performance Accelerator Pedal Position Sensor 2 Circuit Low Voltage Accelerator Pedal Position Sensor 2 Circuit High Voltage Accelerator Pedal Position (APP) Sensor3 Circuit Accelerator Pedal Position (APP) Sensor3 Performance Accelerator Pedal Position Sensor 3 Circuit Low Voltage Accelerator Pedal Position Sensor 3 Circuit High Voltage Ignitor Circuit Ignition Coil 2 Primary Feedback Circuit Ignition Coil 3 Primary Feedback Circuit Ignition Coil 4 Primary Feedback Circuit IC Module 4X Ref Circuit Intermittent,No Pulses Electronic Ignition System Fault Line EI System Or IgnitionControl Missing IC Module 24X Reference Circuit LowFrequency Crank RPM Too Low Crankshaft Positioning Sensing Circuit Crankshaft Position (CKP) System Variation Not Learned Camshaft To Crankshaft Position Correlation Fault Intake Camshaft Position (CMP) SensorSystem Performance Ignition Contol System Ignition Control Circuit High Voltage IC Output High /PulseDetected When Grounded Cyl.2 IC Output High /PulseDetected When Grounded Cyl.3 IC Output High /PulseDetected When Grounded Cyl.4 IC OUtput High /PulseDetected When Grounded Cyl.5 IC Output High /PulseDetected When Grounded Cyl.6 IC Output High /PulseDetected When Grounded Cyl.7 IC Output High /PulseDetected When Grounded Cyl.8 Ignition Control Circuit Group A Ignition Control Circuit Group B Ignition Control Circuit Low Voltage IC Cylinder 2 Not Toggling After Enable IC Cylinder 3 Not Toggling After Enable IC Cylinder 4 Not Toggling After Enable IC Cylinder 5 Not Toggling After Enable IC Cylinder 6 Not Toggling AFter Enable IC Cylinder 7 Not Toggling After Enable IC Cylinder 8 Not Toggling After Enable IC Module 4X Reference Circuit, Too Many Pulses DI Low Resolution Circuit Crankshaft Position Sensor Circuit Performance 3X Reference Circuit IC Module 24X Reference Circuit High Voltage Ignition Ground Circuit IC Module CAM Pulse To 4X Reference PulseComparison Misfire Detected -Rough Road Data Not Available Misfire Detected-No Communication with Brake Control Module Wheel Speed Sensor 1,G-Sensor Circuit Wheel Speed Sensor 1,G-Sensor Circuit Performance Wheel Speed Sensor 1,G-Sensor Circuit Low Voltage Wheel Speed Sensor 1,G-Sensor Circuit HighVoltage Wheel Speed Sensor 1,G-Sensor Circuit Intermittent Wheel Speed Sensor 2,G-Sensor Circuit Wheel Speed Sensor 2,G-Sensor Circuit Performance Wheel Speed Sensor 2,G-Sensor Circuit Low Voltage Wheel Speed Sensor 2,G-Sensor Circuit HighVoltage Wheel Speed Sensor 2,G-Sensor Circuit Intermittent Exhaust Gas Recirculation (EGR) flow test fault Exhaust Gas Recirculation System Valve 1 Exhaust Gas Recirculation System Valve 2 Exhaust Gas Recirculation System Valve 3 EGR Valve Pintle Position Circuit EGR Air Intrusion In Exhaust Supply To EGRValve Intake Manifold Pressure Sensor Circuit EGR Vacuum System Leak Fuel Tank Pressure System AIR System Bank 1 AIR System Bank 2 Secondary Air Injection System Relay A Control Circuit High Intake Air Low Pressure Switch Circuit Low Voltage Intake Air Low Pressure Switch Circuit High Voltage Intake Air High Pressure Switch Circuit High Voltage Fuel Level Sensor 2 Performance Fuel Level Sensor 2 Circuit Low Voltage Fuel Level Sensor 2 Circuit High Voltage Evaporative Emission (EVAP) System Flow During Non-Purge EVAP Vacuum Switch High Voltage During Ignition On Barometric Pressure Sensor Circuit Barometric Pressure Sensor Performance Cooling Fan Control System Cooling Fan 1 ControlCircuit High Engine Coolilng System Performance Starter Signal Circuit Vehicle Speed Sensor Circuit Intermittent Theft Deterrent System-No Password Received Theft Deterrent System-Password Incorrect Vehicle Speed Output Circuit IAC System Low RPM IAC System High RPM Back UP Power Supply Throttle Control System-Backup System Performance Throttle Body Performance Control Module Throttle Actuator Position Performance Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance Throttle Actuator Control (TAC) Module Performance Throttle Actuator Control (TAC) Module Serial Data Circuit Electronic Throttle Module Low Volts Communication Disable Gear Indicator System Transmission Engaged At High Throttle Angle Park /Neutral To Drive /Reverse At High RPM Electronic Throttle Control Throttle Return TP Sensor Learned CI,Throttle Angle Out OfRange Throttle Body ServiceRequired TP Sensor Learn Not Complete Transmission Range /Pressure Switch Comparison Governor Heated Windshield Request Problem Ignition Timing Adjustment Switch Circuit A /C Low Side Temerature Sensor Fault A /C Evaporator Temperature Sensor Circuit Low Voltage A /C Evaporator Temperature Sensor Circuit High Voltage A /C High Side Temperature Sensor Low Voltage A /C High Side Temperature Sensor Circuit A /C System-ECT Overtemperature A /C Request Circuit Low Voltage A /C request Circuit High Voltage Air Conditioning (A /C) Clutch Feedback Circuit High Voltage A /C System High Pressure A /C High Side Over Temperature A /C System High Pressure High Temperature A /C System Performance A /C Refrigerant Condition Very Low A /C Clutch Relay Control Circuit Air Conditioning (A /C) Clutch Feedback Circuit Low Voltage A /C System Performance Degraded A /C Recirculation Circuit Stepper Motor Speed Control Cruise Engaged Circuit High Voltage Electronic Variable Orifice Output Cruise Control Servo Indicates Low Cruise Control Power Mangement Mode Cruise Control System-Transaxle Not In Drive Cruise Vent Solenoid Cruise Vacuum Solenoid Cruise Vehicle Speed /Set Speed DifferenceToo High Cruise Control System-Vehicle Accel Too High Cruise Servo PositionSensor Cruise Control System-Engine RPM Too High Cruise Control System-Active Braking Control Active Cruise Servo Stroke Greater Than Commanded In Cruise Cruise Servo Stroke High While Not In Cruise Cruise Control System-Traction Control Active TCS PWM Circuit No Frequency ASR Active Circuit Low Too Long PCM /EBTCM Serial Data Circuit Stoplamp Switch Circuit Extended Travel BrakeSwitch Circuit BBV Sensor Circuit High Voltage BBV Sensor Circuit Low Voltage BBV Sensor Circuit Low Vacuum P /N To D /R At High Throttle Angle Cruise Move Circuit Low Voltage Cruise Move Circuit High Voltage Cruise Direction Circuit Low Voltage Cruise Direction Circuit High Volume Cruise Control Disabled Cruise Inhibit Control Circuit Cruise Control Brake Switch 2 Circuit Cruise Control ClutchControl Circuit Low Cruise Control ClutchControl Circuit High Engine Stall Or Near Stall Detected PCM Battery Loss of Serial Communication Loss Of EBC /EBTCM Serial Data Loss Of SDM Serial Data Loss Of IPC Serial Data Loss OF HVAX Serial Data Serial Communication Problem With Device 6 Serial Communication Problem With Devise 7 Serial Communication Problem With Device 8 Loss Of TCS Serial Data Loss Of PZM Serial Data Loss Of CVRTD Serial Data Loss OF IPM Serial Data Loss Of DIM Serial Data Loss Of RIM Serial Data Loss Of VTD Serial Data Engine Oil Level Switch Circuit Engine Oil Life Monitor Reset Circuit Low Coolant Circuit PCM Memory Performance Cylinder Select Transmission Temp Pull-Up Resistor Customer Snapshot Data Available PCM System Reset Theft Deterrent Fuel Enable Signal Lost A /D Performance ECT Pull-Up Resistor Theft Deterrent System-Cranking Signal Theft Deterrent LearnMode Active Theft Deterrent StartEnable Signal Not Correct Theft Deterrent System-Fuel Disabled Ignition Supply PowerCircuit Low Voltage Ignition 1 Power Circuit Low Voltage 5 Volt Reference 1 Circuit PCM Stack Overrun Generator L-Terminal Circuit Generator F-Terminal Circuit 5 Volt Reference 2 Circuit Driver 1-Input High Voltage FC Relay 1 Control Circuit FC Relay 2 And 3 Control Circuit Engine Speed Output Circuit TP Output Circuit EVAP Solenoid Output Circuit Driver 1 Line 6 Driver 1 Line 7 Driver 2-Input High Voltage Fan 1 Relay Control Circuit Powertrain Induced Chassis Pitch Output Circuit Oil Level Lamp Control Circuit Service Throttle SoonLamp Control Circuit EVAP Purge Solenoid Control Circuit Driver 2 Line 6 1-4 Upshift Solenoid Control Circuit Starter Enable Relay Control Circuit Cooling Fans Control Circuit MIL Control Circuit Cruise Control Inhibit Control Circuit Oil Life Lamp ControlCircuit 1-4 Upshift Lamp Control Circuit Driver 3 Line 5 Driver 3 Line 6 Reverse Inhibit Solenoid Control Circuit ABS Unit Expected Driver 4 Driver 4 Line 1 Low Engine Oil Level Lamp Control Circuit Engine Hot Lamp Control Circuit Tachometer Control Circuit EVAP Vent Solenoid Control Circuit Driver 4 Line 6 Driver 4 Line 7 Driver 5 Driver 5 Line 1 Driver 5 Line 2 Driver 5 Line 3 Driver 5 Line 4 Driver 5 Line 5 Driver 5 Line 6 Driver 5 Line 7 Delivered Torque Circuit Fault ECM Loop Overrun Coolant Gage Circuit Low Voltage Coolant Gage Circuit High Voltage Tachometer Circuit Low Voltage Tachometer Circuit High Voltag Remote Keyless Entry Circuit Low Remote Keyless Entry Voltage High Transmission MIL Request Transmission MIL Request Circuit P /N Signal Output Circuit Transmission Torque Reduction Request Circuit TP Signal From ECM ECM Supply Voltage Interrupted Engine Torque Delivered To TCM Signal Park /Neutral Postion(PNP) Switch Circuit Engine Torque Signal Circuit Engine Torque Signal Circuit Transmission Control Module Checksum Transmission Control Module Loop Transmission Control Module ReprogrammableMemory Transmission control Module Stack Overrun CAN Bus-Throttle BodyPosition TCM Power Control Relay Circuit Open Performance Selector Switch Failure Ground Control Relay TFP Valve Position Switch Circuit Maximum Adapt And Long Shift Transmission Over Temperature Condition Torque Control Torque Converter Overstressed Transmission Range Switch-Start In WrongRange TFP Valve Position Switch-Park /Neutral With Drive Ratio TFP Valve Position Switch-Reverse With Drive Ratio TFP Valve Position Switch-Drive Without Drive Ratio Internal Mode Swtich No Start, Wrong Range Internal Mode Switch Circuit A Low Internal Mode Switch Circuit B High Internal Mode Switch Circuit P Low Internal Mode Switch Illegal Range Internal Mode Switch Circuit C High PC Solenoid Power Circuit Low Voltage A /T Solenoids Power Circuit Low Voltage Kick-Down Switch Kick-Down Switch Failed Open Kick-Down Switch Failed Short 1-2 Shift Solenoid Circuit Low Voltage 1-2 Shift Solenoid Circuit High Voltage Torque Reduction Signal Circuit Desired By TCM Transmission Gear Ratio Output Circuit 2-3 Shift Solenoid Circuit High Voltage Brake Band Apply Solenoid Circuit Brake Band Apply Solenoid Performance Brake Band Apply Solenoid Low Voltage Brake Band Apply Solenoid High Voltage TCC PWM Solenoid Circuit Electrical Torque Converter Clutch Circuit Transmission Fluid Life Transmission Component Slipping Undefined Gear Ratio TCC Stator Temp. Switch Circuit Low TCC Stator Temp. Switch Circuit High 4WD Low Switch Circuit TCC Enable /Shift Light Circuit Shift Timing Solenoid TCC Release Switch Circuit ECM Data Input Circuit Throttle Position Sensor PWM Signal Low Throttle Position Sensor PWM Signal High Engine Torque Signal Low Voltage Engine Torque Signal High Voltage TCM To ECM Torque Reduction Circuit No Class 2 Communication ID Not Learned Serial Communication Malfunction Loss Of Active Transfer Case ControlModule Communications Loss Of ECBM Communication (1998 -99 2.4L Cutlass & Malibu) Loss Of Vehicle TheftDeterrent Communica -tion (Except1998 2.2L, 4.3L & 5.7L) Less Than Two Keys Programmed to the PATS Control Antenna Not Connected GEM Defective Ignition Run Circuit Open or Short To Ground Ignition Run /Acc Circuit Open Or ShortTo Ground Ignition Start Circuit Short To Battery No PATS Key Read by the PATS Control Unprogrammed PATS Key Partial PATS Key was Read PATS Transceiver Signal Is Not Being Received by the PATS Control Antenna Not Connected PCM_ID Does Not Matchbetween PCM and PATS No-Volatile Memory Configuration Failure Vehicle Speed Signal Not Detected OBD System Readiness Test Not Complete KOER Test Cannot Be Completed Vehicle Speed Signal Missing or Improper Brake Switch Signal Missing or Improper Mass Air Flow Sensor Intermittent Mass Air Flow Sensor Out of Self-Test Range Dual Alternator UpperFault Dual Alternator LowerFault /Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage Dual Alternator LowerCircuit Malfunction /Manifold Absolute Pressure Sensor Circuit Intermittent Low Dual Alternator Battery Lamp Circuit Malfunction IAT-B Sensor Intermittent System Pass Intake Air Temperature Sensor Intermittent Engine Coolant Temperature Sensor Circuit Intermittent Low /IAT-B Circuit Low Input Engine Coolant Temperature Sensor Circuit Intermittent High /IAT-B Circuit High Input Engine Coolant Temperature Sensor isOut of Self-Test Range Engine Coolant Temperature Sensor Intermittent Manifold Absolute Temperature Circuit Low Input Manifold Absolute Temperature Circuit High Input Throttle Position Sensor Out of Range Throttle Position Sensor Inconsistent with Mass Air Flow Sensor Throttle Position (TP) Sensor Circuit Intermittent Low Voltage Throttle Position Sensor In Range But Higher Than Expected Throttle Position Sensor Out of Self -Test Range Throttle Position Sensor Intermittent Exhaust Not Warm Enough-Downstream O2 Sensor Not Tested Upstream Heated Oxygen Sensor SignalsReversed Downstream Heated Oxygen Sensor SignalsReversed Lack of Upstream Heated Oxygen Sensor Switch-Adaptive Fuel Limit-Bank 1 Lack of Upstream Heated Oxygen Sensor Switch-Sensor Indicates Lean-Bank 1 Lack of Upstream Heated Oxygen Sensor Switch-Sensor Indicates Rich-Bank 1 Bank 1 Fuel Control Shifted Lean Bank 1 Fuel Control Shifted Rich Pedal Position SensorA Circuit Intermittent Lack of Downstream Heated Oxygen Sensor Switch-Sensor Indicates Lean-Bank 1 Lack of Downstream Heated Oxygen Sensor Switch-Sensor Indicates Rich-Bank 1 Water In Fuel Indicator Circuit Malfunction Water In Fuel Condition Fuel Restriction Indicator Circuit Malfunction Fuel Restriction Condition Lack of Upstream Heated Oxygen Sensor Switch-Adaptive Fuel Limit-Bank 2 Lack of Upstream Heated Oxygen Sensor Switch-Sensor Indicates Lean-Bank 2 Lack of Upstream Heated Oxygen Sensor Switch-Sensor Indicates Rich-Bank 2 Bank 2 Fuel Control Shifted Lean Bank 2 Fuel Control Shifted Rich Alternative Fuel Controller Lack of Downstream Heated Oxygen Sensor Switch-Sensor Indicates Lean-Bank 2 Lack of Downstream Heated Oxygen Sensor Switch-Sensor Indicates Rich-Bank 2 Fuel Rail Sensor In -Range Low Failure Fuel Rail Sensor In -Range High Failure Engine Shut Off Solenoid Fault Rotor Sensor Fault Rotor Control Fault Rotor Calibration Fault Cam Sensor Fault Cam Control Fault Cam Calibration Fault Synchronization Fault Fuel Delivery System Malfunction-Low Fuel Delivery System Malfunction-High Engine Oil Temperature Circuit Malfunction Engine Oil Temperature Out Of Self Test Range Fuel Pump TemperatureSensor High Fuel Pump TemperatureSensor Low Variant Selection Calibration Memory Fault Pump Speed Signal Fault Calibration Resistor Out Of Range Key Line Voltage Voltage External EGR Drive Overcurrent ECU A /D Converter SCP HBCC Failed To Initialize Key Off Voltage High Key Off Voltage Low Pump Rotor Control Underfueling Injector Control Pressure System Fault Injector Control Pressure Above Expected Level Injector Control Pressure Sensor Above/Below Desired Injector Control Pressure Not DetectedDuring Crank Start Injector Circuit Malfunction Pedal Position SensorB Circuit Intermittent Pedal Position SensorC Circuit Low Input Pedal Position SensorC Circuit High Input Pedal Position SensorC Circuit Intermittent CID High CID Low Series Throttle Control Fault Traction Control System Malfunction Traction Control Output Circuit Malfunction Pedal Demand Sensor BCircuit High Input Throttle Position Sensor B Out of Self -Test Range Wastegate Failed Closed (Over Pressure) Wastegate Failed Open(Under Pressure) Intercooler Pump Driver Fault Open Power to Fuel Pump Circuit High Speed Fuel Pump Relay Activated Low Speed Fuel Pump Primary Circuit Failure Fuel Pump Driver Module Off-Line Fuel Pump Driver Module Off-Line Fuel Pump Control Outof Range Fuel Pump Control Outof Range Fuel Pump Secondary Circuit Fault Fuel Pump Secondary Circuit Fault Speed Fuel Pump Positive Feed Fault Second Fuel Pump Faulty or Ground Fault Alternator Load InputFailed High Alternator Load InputFailed Low Alternator Load InputFailed Turbo Boost Pressure Low Turbo Boost Pressure Not Detected Wastegate Control Valve Performance Lack of Power to FPRCSolenoid Pedal Correlation PDS1 and LPDS High Pedal Correlation PDS1 and LPDS Low Pedal Correlation PDS2 and LPDS High Pedal Correlation PDS2 and LPDS Low Pedal Correlation PDS1 and HPDS Pedal Correlation PDS2 and HPDS Pedal Correlation PDS1 and PDS2 Theft Detected-EngineDisabled-Related Information Cylinder #1 High To Low Side Short Cylinder #2 High To Low Side Short Cylinder #3 High To Low Side Short Cylinder #4 High To Low Side Short Cylinder #5 High To Low Side Short Cylinder #6 High To Low Side Short Cylinder #7 High To Low Side Short Cylinder #8 High To Low Side Short Engine RPM or VehicleSpeed Limiter Reached Cylinder #1 High To Low Side Open Cylinder #2 High To Low Side Open Cylinder #3 High To Low Side Open Cylinder #4 High To Low Side Open Cylinder #5 High To Low Side Open Cylinder #6 High To Low Side Open Cylinder #7 High To Low Side Open Cylinder #8 High To Low Side Open Injection Control Pressure Out Of RangeLow Injection Control Pressure Out Of RangeHigh Excessive Injection Control Pressure IPR Circuit Failure Aborted KOER-InjectorControl Pressure Failure Cylinder head over temp sensed Fuel Pulse In Range But Lower Than Expected Fuel Pulse In Range But Higher Than Expected Cylinder Head Temperature Sensor Out of Self-Test Range Cylinder Head Temperature Sensor Signal Greater Than Self-Test Range Cylinder Head Temperature Sensor Signal Less Than Self-Test Range Injector High Side Short To GND Or VBATT-Bank 1 Injector High Side Short To GND Or VBATT-Bank 2 Injector High Side Open-Bank 1 Injector High Side Open-Bank 2 /Target idle not reached Multi-faults-Bank 1 -With Low Side Shorts Multi-faults-Bank 2 -With Low Side Shorts Injector High Sides Shorted Together IDM Failure Cylinder Head Temperature Sensor Detected Engine Overheating Condition Boost Calibration Fault Boost Calibration High Boost Calibration Low EGR Calibration Fault EGR Calibration High EGR Calibration Low Kickdown Relay Pull -In Circuit Fault Kickdown Relay Hold Circuit Fault A /C Clutch Circuit Fault Misfire Detection Monitor Not enabled Ionization Misfire Detection Module Fault Ionization Misfire Detection Module Communication Fault Injector Circuit /IDMCodes Detected Injector Circuit /IDMCodes Not Updated Distributor Signal Interrupt Cylinder #9 High To Low Side Short Cylinder #10 High To Low Side Short Cylinder #11 High To Low Side Short Cylinder #12 High To Low Side Short Cylinder #9 High To Low Side Open Cylinder #10 High To Low Side Open Cylinder #11 High To Low Side Open Cylinder #12 High To Low Side Open Injector Control Pressure Higher Than Desired (engine running) Injector Control Pressure Lower Than Desired (engine running) Turbo /Super Charger Boost High Side Control Circuit /Open Turbo /Super Charger Boost High Side Control Circuit Low Turbo /Super Charger Boost High Side Control Circuit High Crankshaft /Camshaft Sensor Range /Performance Throttle Position Output Circuit Camshaft Position Sensor B Circuit Malfunction Pedal Demand Sensor ACircuit Range /Performance Pedal Demand Sensor BCircuit Range /Performance Pedal Demand Sensor CCircuit Range /Performance Cylinder Discrimina -tion Signal (Signal From Camshaft Position Sensor) Fuel Level Sensor B Circuit Fuel Level Sensor B Circuit Range /Performance Fuel Level Sensor B Circuit Low Input Fuel Level Sensor B Circuit High Input Fuel Level Sensor B Circuit Intermittent Ignition Diagnostic Monitor Circuit InputFault Ignition Coil A -Primary Circuit Fault Ignition Coil B -Primary Circuit Fault Ignition Coil C -Primary Circuit Fault Ignition Coil D -Primary Circuit Fault Loss of Ignition Diagnostic Module Input to PCM Ignition Diagnostic Monitor Pulsewidth Not Defined Ignition Diagnostic Monitor Signal Out ofSelf-Test Range Spark Output Circuit Fault Ignition Coil A Secondary Circuit Malfunction Ignition Control (IC)Circuit Low Voltage Ignition Coil C Secondary Circuit Malfunction Ignition Coil D Secondary Circuit Malfunction Ignition Coil PrimaryCircuit Fault Ignition Coil Secondary Circuit Failure Ignition Spare Ignition Spare Ignition Spare Engine Temperature Light Monitor Failure Insufficient RPM Increase During SparkTest Injector Overvoltage Shut-down VCT Solenoid Valve Circuit Short or Open Cam Timing Advance isexcessive-Related Information Cam Timing Advance isexcessive Variable Cam Timing Solenoid B Malfunction Variable Cam Timing Overadvanced (Bank #2) Variable Cam Timing Overretarded (Bank #2) Glow Plug Circuit High Side Low Input Octane Adjust Out of Self-Test Range Glow Plug Circuit LowInput (Bank #1) Glow Plug Circuit High Input (Bank #1) Glow Plug Circuit LowInput (Bank #2) Glow Plug Circuit High Input (Bank #2) Glow Plug Monitor Fault (Bank #1) Glow Plug Monitor Fault (Bank #2) System Voltage Out OfSelf Test Range Glow Plug Circuit High Side, High Input Differential PressureFeedback Electronic Sensor Circuit Low Voltage Differential PressureFeedback Electronic Sensor Circuit High Voltage EGR Metering Orifice Restricted Differential PressureFeedback Electronic Sensor Hoses Reversed IAT-B Circuit Malfunction /Exhaust Gas Recirculation Closed Position Performance Differential PressureFeedback Electronic Sensor Circuit Upstream Hose Differential PressureFeedback Electronic Sensor Circuit Downstream Hose EGR No Flow Detected EGR Flow Out of Self -Test Range EGR Vacuum Regulator Circuit malfunction EGR Barometric Pressure Sensor VREF Voltage Secondary Air is Not being diverted Secondary Air Injection System Monitor Circuit Low Voltage Secondary Air Injection System Monitor Circuit High Voltage Catalyst Temperature Sensor Catalyst Damage Exhaust Gas Ignition Temperature Sensor Exhaust Gas Ignition Functional Test Exhaust Gas Ignition Plug Primary Exhaust Gas Ignition Plug Secondary Exhaust Gas Ignition mini-MAF Sensor Out of Range Exhaust Gas Ignition mini-MAF Sensor Circuit Shorted Exhaust Gas Ignition mini-MAF Sensor Circuit Open Electric Air Pump Primary Electric Air Pump Secondary Misfire Monitor Disabled, Unable to Learn Trigger Wheel Profile Thermostat Heater Control Circuit A /C Refrigerant Temperature Circuit Low A /C Refrigerant Temperature Circuit High A /C Refrigerant Temperature Circuit Range /Performance A /C Evaporator Air Temperature Circuit Low A /C Evaporator Air Temperature Circuit High A /C Evaporator Air Temperature Circuit Range /Performance EVAP System Leak Detected, Small Leak Secondary Air Injection System Monitor Circuit High Voltage Evaporative Emission Control System-VacuumSystem-Purge Control Solenoid or Purge Control Valve Fault Purge Flow Sensor Circuit Input Low Purge Flow Sensor Circuit Input High EVAP System Vent Control Closed EVAP System Purge Flow Monitor EVAP System Vent Control Open EVAP System Unable toHold Vacuum Conditions Inability of Evaporative Emission Control System to Bleed Fuel Tank EVAP Control System Canister Vent Solenoid Circuit Malfunction Inability of Evaporative Emission Control System to Bleed Fuel Tank Substantial Leak or Blockage in Evaporative Emission Control System Unable To Pull VacuumIn Tank Wide Open Throttle Air Conditioning Cutoff Circuit malfunction Air Conditioning Pressure Sensor Circuit Low Input Air Conditioning Pressure Sensor Circuit high Input Air Conditioning Pressure Sensor Insufficient Pressurechange ACCS to PCM High During Self-Test A /C Relay Circuit Malfunction A /C Refrigerant Temperature Sensor /Circuit Malfunction A /C Compressor Temperature Sensor SSPOD Open Circuit orClosed Circuit Low Air Conditioning Cycling Period A /C Cycling Period Too Short Electrodrive Fan 1 Operational Failure (Driver side) Electrodrive Fan 2 Operational Failure (Passenger side) Fan Secondary High with Fans Off Low Fan Control Primary Circuit Additional Fan Relay Circuit Cooling Fan Driver High Fan Control Primary Circuit Fan Secondary Low with Low Fans On Fan Secondary Low with High Fans On SCP Fan Circuit Shorted To Ground Fan Driver Circuit Open To Power Ground Brake Pedal Input Short To Battery EGR Control (EGRV) Solenoid EGR Check Solenoid Exhaust (muffler) Bypass Control Circuit EVAP System Vacuum Cut Bypass Solenoid Circuit Malfunction EVAP System Vacuum Cut Bypass Solenoid Malfunction Vehicle Speed Sensor Intermittent Programmable Speedo -meter & Odometer Module /Vehicle SpeedSensor Intermittent Circuit failure Invalid or Missing Vehicle Speed Messageor Brake Data Auxiliary Speed Sensor Intake Air Control Circuit malfunction Idle Air Control System at Adaptive Clip Idle Air Control OverSpeed Error Idle Air Control Under Speed Error Idle Up Solenoid 1 Circuit Intake Manifold Runner Control Stuck Closed Intake Manifold Runner Control Stuck Closed Intake Manifold Runner Control Input Error Intake Manifold Runner Control Input Error Intake Manifold Runner Control Fault -Stuck Open Intake Manifold Runner Control Stuck Open Intake Manifold Runner Control Circuit Fault Variable Resonance Induction System Solenoid No. 1 Malfunction Open or Short to A /CCompressor Clutch Circuit Invalid Test -Accelerator Pedal Movement IMCC Circuit Malfunction, Bank B AAI Circuit Malfunction Inertia Switch Activated Blower Fan Speed Circuit Range /Performance Parking Brake Switch Circuit Failure Intake Manifold Runner Control Stuck Open Intake Manifold Runner Control Stuck Open Power to A /C Compressor Clutch Circuit Exceeded Normal Current Draw Intake Manifold Runner Control Circuit Range /Performance Primary PCM ID Circuit (dual PCM application) Engine Coolant HeaterA Control Circuit Engine Coolant HeaterB Control Circuit Exhaust Gas Recirculation High Side Control Circuit /Open Exhaust Gas Recirculation High Side Control Circuit Low Exhaust Gas Recirculation High Side Control Circuit High Intake Manifold Temperature Valve Vacuum Actuator Connection Power Steering Pressure Sensor Out of Self-Test Range Injection Pump Control Module Requesting Engine Stop Injection Pump Control Module Requesting Reduced Fueling Speed Control CommandSwitch Out of Range High Speed Control CommandSwitch Out of Range Low Speed Control Output Circuit Continuity Speed Control Unable to Hold Speed Brake Pedal Switch Circuit Malfunction Throttle Position NotAvailable Throttle Position Sensor Disagreement btwn Sensors Pedal Position Out ofSelf Test Range Pedal Position Not Available Pedal Position SensorDisagreement btwn Sensors ETC Power Less Than Demand ETC In Power LimitingMode Electronic Throttle Monitor PCM Override Electronic Throttle Monitor Malfunction Electronic Throttle Monitor Data Available Electronic Throttle Monitor Cruise Disable Throttle Control Detected ETB Malfunction Throttle Control UnitMalfunction Throttle Control UnitThrottle Position Malfunction Throttle Control UnitModulated Command Malfunction Throttle Control UnitDetected Loss of Return Spring Throttle Control UnitUnable To Control Desired Throttle Angle Loss of KAM Power -Open Circuit PCM Serial Communication Line Error Immobilizer /ECM Communication Error PCM Keep Alive MemoryTest Error PCM DTC Test Fault Diagnostic Lamp Driver SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes SBDS Interactive Codes Voltage to Vehicle Load Control Module Fan Circuit Not detected Voltage to Vehicle Load Control Module Circuit Not detected Module Supply VoltageOut Of Range Module Ignition Supply Input Internal Voltage Regulator Internal Vref Main Relay (power hold) Smart Alternator Faults Sensor /Circuit Keep Alive Power Voltage Too Low Data Output Link Circuit Failure Tire /Axle Ratio Out of Acceptable Range Inductive Signature Chip Communication Error Vehicle ID Block Corrupted or Not Programmed Powertrain DTCs Available in Another Module Fuel Pump Primary Circuit Failure Fuel Pump Monitor Circuit High Input Fuel Pump Monitor Circuit Low Input Fuel Pump Speed Control Circuit Malfunction Power Steering Pressure Switch Out of Self-Test Range Power Steering Pressure Switch InputFault Recirculation Override Circuit Starter Disable Circuit CAN Link PCM-PCM Circuit-Network CAN Link Chip Malfunction Injection Pump Control Module SystemVoltage Injection Pump Control Module Power Circuit Output Circuit Check Signal High Output Circuit Check Signal Low IDM_EN Circuit Failure Fuel Demand Command Signal Circuit Malfunction Injection Pump Control Module Malfunction Injection Pump Control Module Communications Injection Pump Control Module /ECM Crank Reference Synchronization CI Circuit Malfunction PCM /IDM Communica -tions Error Injection Pump Control Module Monitoring ECM Fault Electronic Feedback Signal Not Detected Wastegate Solenoid Circuit Malfunction CAN Link Injection Pump Control Module /Engine Control Module Transmission system problems Reverse Engagement Error Transmission system problems Brake On /Off Switch Out of Self-Test Range Transmission system problems Manual Lever PositionSensor Out of Self -Test Range High Vehicle Speed Observed in Park Transfer Case NeutralIndicator Hard Fault Present Park or Neutral Position Switch Out of Self-Test Range Transmission system problems Transmission Fluid Temperature Sensor Out of Self-Test Range Trans Torque Reduction Request Signal Malfunction TFT Sensor In Range Failure Low Value Shift Solenoid A Inductive Signature Shift Solenoid B Inductive Signature Shift Solenoid C Inductive Signature Shift Solenoid D Inductive Signature Transmission Fluid Temperature Sensor InRange Failure (> 250 deg F) Transmission System Conditions Vehicle Speed (Meter)Circuit Malfunction Gear 1 Incorrect Ratio Gear 2 Incorrect Ratio Gear 3 incorrect Ratio Gear 4 Incorrect Ratio Insufficient Engine Speed Increase DuringSelf Test Insufficient Engine Speed Decrease DuringSelf Test Coast Clutch SolenoidInductive Signature Malfunction Transmission Slip Error 4x4 Low Switch Error 1-2 Shift Malfunction 2-3 Shift Malfunction 3-4 Shift Malfunction 4-5 Shift Malfunction Transmission system problems Torque Converter Clutch Control Error Torque Converter Clutch Solenoid Faulty Torque Converter Clutch Solenoid Faulty Torque Converter Clutch System Stuck in Off Position Transmission system problems Electronic Pressure Control Solenoid A -Open Circuit Electronic Pressure Control Solenoid A -Short Circuit EPC Malfunction Electronic Pressure Control Solenoid Failed Low Shift Solenoid A Performance Coast Clutch SolenoidCircuit malfunction Shift Solenoid B Performance Transmission system problems Shift Solenoid C Performance Overdrive Band FailedOff Timing Solenoid Circuit Shift Solenoid D Performance Torque Converter Clutch Circuit Malfunction Performance /Normal /Winter Mode Input Malfunction AG4 Transmission Torque Modulation Fault Clutch Solenoid Circuit Malfunction Shift Solenoid E Performance CAN Link PCM /Fuel Fired Heater Malfunction Transmission Control Indicator Lamp Circuit Malfunction Transmission Control Switch Circuit is Outof Self-Test Range 4x4 Low Switch is Outof Self-Test Range P /ES Circuit Out Of Self Test Range Transmission Over -Temperature Condition Transmission Mechanical Failure -First And Reverse Transmission Mechanical Failure -First And Second 3-2 Downshift Error 2-1 Downshift Error Pressure Control Solenoid "B" Open Circuit Pressure Control Solenoid "B" Short Circuit Barometer Pressure Circuit Battery Voltage Circuit Idle Switch Circuit Malfunction Neutral Switch Circuit Transmission 4-Wheel Drive High Indicator Circuit Failure Transmission 4-Wheel Drive High Indicator Short Circuit To Battery Transmission 4-Wheel Drive Low Indicator Circuit Failure TFP Valve Position Switch Circuit /Transmission 4-WheelDrive Low Indicator Short Circuit To Battery Transmission 4-Wheel Drive Mode Select Circuit Failure Transmission 4-Wheel Drive Mode Select Short Circuit To Ground Transmission Neutral Safety Switch Short Circuit To Ground Transmission TransferCase Clockwise Shift Relay Coil Circuit Failure Transmission TransferCase Clockwise Shift Relay Coil Short Circuit To Battery Transmission 4-Wheel Drive Clutch Relay Circuit Failure Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery Transmission TransferCase Counter Clockwise Shift RelayCoil Circuit Failure Transmission TransferCase Counter Clockwise Shift RelayCoil Short Circuit ToBattery Transmission TransferCase Differential Lock-Up Solenoid Circuit Failure Transmission TransferCase Differential Lock-Up Solenoid Short Circuit To Battery Transmission TransferCase Shift Motor Circuit Failure Transmission TransferCase Contact Plate 'A' Circuit Failure Transmission TransferCase Contact Plate 'B' Circuit Failure Transmission TransferCase Contact Plate 'C' Circuit Failure Transmission TransferCase Contact Plate 'D' Circuit Failure Transmission TransferCase System Concern -Servicing Required Transmission TransferCase Contact Plate General Circuit Failure Transmission TransferCase 2-Wheel Drive Solenoid Circuit Failure Transmission TransferCase 2-Wheel Drive Solenoid Circuit Short To Battery Engine Coolant Level Switch Circuit Failure, GEM Engine Coolant Level Switch Circuit Short to Ground Engine Coolant Level Switch Circuit Failure, GEM Engine Coolant Level Lamp Circuit Short toGround Transmission TransferCase Contact Plate Ground Return Open Circuit Output Shaft Speed (OSS) Circuit Intermittent Malfunction Turbine Shaft Speed (TSS) Circuit Intermittent Malfunction Kickdown Solenoid Relay Control Circuit Kickdown Solenoid Circuit Low Voltage Kickdown Solenoid Circuit High Voltage Kickdown Pull Relay Open Or Short CircuitTo Ground (A4LD) Kickdown Hold Relay Open Or Short CircuitTo Ground (A4LD) Transmission PressureControl Solenoid OpenOr Short (A4LD) Transmission Fluid Temperature Sensor Circuit Open Or Short(A4LD) Reverse Lamp Control Circuit /Open Reverse Lamp Control Circuit Low Reverse Lamp Control Circuit High Cylinder DeactivationSystem Cylinder 1 Deactivation /Intake Valve Control Circuit/Open Cylinder 1 Deactivation /Intake Valve Control CircuitPerformance Cylinder 1 Deactivation /Intake Valve Control CircuitLow Cylinder 1 Deactivation /Intake Valve Control CircuitHigh Cylinder 1 Exhaust Valve Control Circuit Cylinder 1 Exhaust Valve Control CircuitPerformance Cylinder 1 Exhaust Valve Control CircuitLow Cylinder 1 Exhaust Valve Control CircuitHigh Cylinder 2 Deactivation /Intake Valve Control Circuit/Open Cylinder 2 Deactivation /Intake Valve Control CircuitPerformance Cylinder 2 Deactivation /Intake Valve Control CircuitLow Cylinder 2 Deactivation /Intake Valve Control CircuitHigh Cylinder 2 Exhaust Valve Control Circuit Cylinder 2 Exhaust Valve Control CircuitPerformance Cylinder 2 Exhaust Valve Control CircuitLow Cylinder 2 Exhaust Valve Control CircuitHigh Cylinder 3 Deactivation /Intake Valve Control Circuit/Open Cylinder 3 Deactivation /Intake Valve Control CircuitPerformance Cylinder 3 Deactivation /Intake Valve Control CircuitLow Cylinder 3 Deactivation /Intake Valve Control CircuitHigh Cylinder 3 Exhaust Valve Control Circuit Cylinder 3 Exhaust Valve Control CircuitPerformance Cylinder 3 Exhaust Valve Control CircuitLow Cylinder 3 Exhaust Valve Control CircuitHigh Cylinder 4 Deactivation /Intake Valve Control Circuit/Open Cylinder 4 Deactivation /Intake Valve Control CircuitPerformance Cylinder 4 Deactivation /Intake Valve Control CircuitLow Cylinder 4 Deactivation /Intake Valve Control CircuitHigh Cylinder 4 Exhaust Valve Control Circuit Cylinder 4 Exhaust Valve Control CircuitPerformance Cylinder 4 Exhaust Valve Control CircuitLow Cylinder 4 Exhaust Valve Control CircuitHigh Cylinder 5 Deactivation /Intake Valve Control Circuit/Open Cylinder 5 Deactivation /Intake Valve Control CircuitPerformance Cylinder 5 Deactivation /Intake Valve Control CircuitLow Cylinder 5 Deactivation /Intake Valve ControlCircuit High Cylinder 5 Exhaust Valve Control Circuit Cylinder 5 Exhaust Valve Control CircuitPerformance Cylinder 5 Exhaust Valve Control CircuitLow Cylinder 5 Exhaust Valve Control CircuitHigh Cylinder 6 Deactivation /Intake Valve Control Circuit/Open Cylinder 6 Deactivation /Intake Valve Control CircuitPerformance Cylinder 6 Deactivation /Intake Valve Control CircuitLow Cylinder 6 Deactivation /Intake Valve Control CircuitHigh Cylinder 6 Exhaust Valve Control Circuit Cylinder 6 Exhaust Valve Control CircuitPerformance Cylinder 6 Exhaust Valve Control CircuitLow Cylinder 6 Exhaust Valve Control CircuitHigh Cylinder 7 Deactivation /Intake Valve Control Circuit/Open Cylinder 7 Deactivation /Intake Valve Control CircuitPerformance Cylinder 7 Deactivation /Intake Valve Control CircuitLow Cylinder 7 Deactivation /Intake Valve Control CircuitHigh Cylinder 7 Exhaust Valve Control Circuit Cylinder 7 Exhaust Valve Control CircuitPerformance Cylinder 7 Exhaust Valve Control CircuitLow Cylinder 7 Exhaust Valve Control CircuitHigh Cylinder 8 Deactivation /Intake Valve Control Circuit/Open Cylinder 8 Deactivation /Intake Valve Control CircuitPerformance Cylinder 8 Deactivation /Intake Valve Control CircuitLow Cylinder 8 Deactivation /Intake Valve Control CircuitHigh Cylinder 8 Exhaust Valve Control Circuit Cylinder 8 Exhaust Valve Control CircuitPerformance Cylinder 8 Exhaust Valve Control CircuitLow Cylinder 8 Exhaust Valve Control CircuitHigh Cylinder 9 Deactivation /Intake Valve Control Circuit/Open Cylinder 9 Deactivation /Intake Valve Control CircuitPerformance Cylinder 9 Deactivation /Intake Valve Control CircuitLow Cylinder 9 Deactivation /Intake Valve Control CircuitHigh Cylinder 9 Exhaust Valve Control Circuit Cylinder 9 Exhaust Valve Control CircuitPerformance Cylinder 9 Exhaust Valve Control CircuitLow Cylinder 9 Exhaust Valve Control CircuitHigh Cylinder 10 Deactivation /Intake Valve Control Circuit/Open Cylinder 10 Deactivation /Intake Valve Control CircuitPerformance Cylinder 10 Deactivation /Intake Valve Control CircuitLow Cylinder 10 Deactivation /Intake Valve Control CircuitHigh Cylinder 10 Exhaust Valve Control Circuit Cylinder 10 Exhaust Valve Control CircuitPerformance Cylinder 10 Exhaust Valve Control CircuitLow Cylinder 10 Exhaust Valve Control CircuitHigh Cylinder 11 Deactivation /Intake Valve Control Circuit/Open Cylinder 11 Deactivation /Intake Valve Control CircuitPerformance Cylinder 11 Deactivation /Intake Valve Control CircuitLow Cylinder 11 Deactivation /Intake Valve Control CircuitHigh Cylinder 11 Exhaust Valve Control Circuit Cylinder 11 Exhaust Valve Control CircuitPerformance Cylinder 11 Exhaust Valve Control CircuitLow Cylinder 11 Exhaust Valve Control CircuitHigh Cylinder 12 Deactivation /Intake Valve Control Circuit/Open Cylinder 12 Deactivation /Intake Valve Control CircuitPerformance Cylinder 12 Deactivation /Intake Valve Control CircuitLow Cylinder 12 Deactivation /Intake Valve Control CircuitHigh Cylinder 12 Exhaust Valve Control Circuit Cylinder 12 Exhaust Valve Control CircuitPerformance Cylinder 12 Exhaust Valve Control CircuitLow Cylinder 12 Exhaust Valve Control CircuitHigh Module CommunicationsNetwork Concern SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch Sense Input SCP (J1850) Invalid or Missing Data for Vehicle Speed SCP Invalid Or Missing Data For Vehicle Speed (1998 -2001) SCP (J1850) Invalid or Missing Data for Brake Input SCP (J1850) Invalid or Missing Data for Engine Coolant Fan Status SCP (J1850) Invalid or Missing Data for Engine Oil Temperature SCP (J1850) Invalid or Missing Data for Fuel Pump Status SCP (J1850) Invalid or Missing Data for Ignition Switch /Starter Communication Issue between PAM and PATS Control Variable Load ControlModule Concern Data Circuit Message:PCM Received Signal for Fault on Bus Circuit SCP (J1850) Invalid or Missing Data From Anti-Theft Module, Vehicle Immobilized Invalid Or Missing Fuel system Data Can Communication BusFault SCP (J1850) Invalid or Missing Data From NGV Module Data Circuit Message:PCM Received Signal for Invalid Data FromExerior Environment Module Turbocharger Waste Gate Actuator Malfunction Turbocharger Waste Gate Solenoid Malfunction Open Or Shorted Condition Detected InBarometric Pressure Read Vent Valve Solenoid Circuit Barometric Pressure Read Vent Valve Solenoid Circuit Range /Performance Decreased Engine Performance Due To High Intake Air Temperature General Temperature Rationality Boost Pressure /Throttle Position Sensor Malfunction Fuel Rail Pressure Monitoring Fuel Pressure Regulator Valve Fuel Pressure Regulator Offset Rationality O2 Sensor Heater 1 /1Element Resistance Out of Range O2 Sensor Heater 1 /2Element Resistance Out of Range O2 Sensor Heater 1 /3Element Resistance Out of Range O2 Sensor Heater 2 /1Element Resistance Out of Range O2 Sensor Heater 2 /2Element Resistance Out of Range Decreased Engine Performance Due To High Injection Pump Fuel Temperature Inlet Pressure /MAP Correlation Inlet Air Pressure Sensor Circuit Range /Performance Inlet Air Pressure Sensor Circuit Low Inlet Air Pressure Sensor Circuit High Inlet Air TemperatureSensor Performance /Rationality Inlet Air Temp. Circuit Low Inlet Air Temp. Circuit High Incorrect Or Irrational Performance Has Been Detected For The PWM O2 Sensor 1 /1 (Bank 1, Sensor 1) Slow During Catalyst Monitor O2 Sensor 2 /1 (Bank 2, Sensor 1) Slow During Catalyst Monitor O2 Sensor 1 /2 (Bank 1, Sensor 2) Slow During Catalyst Monitor Radiator Temperature Sensor Voltage Too High Radiator Temperature Sensor Voltage Too Low Needle Movement Sensor Injector Classifica -tion Failure Calculated Injector Voltage Above Threshold Fuel Quantity Actuator Control Sleeve Sensor Timing Governing External Fuel Quantity Access CAN Communication Failure CAN Communication Messages Confirmed Missing CAN Communication Messages Missing Open Or Shorted Condition Detected InThe Turbocharger Surge Valve Solenoid Control Intake Port Swirl Actuator Open Or Shorted Condition Detected InThe Fuel System RelayControl Circuit Engine Operating TempBelow Acceptable Range Fuel Pump Relay Control Circuit Open Or Shorted Idle Select Signal Invalid Fuel Injection Pump Battery Voltage Out Of Range Fuel Injection Pump Controller Always On Accelerator Pedal Position Sensor Supply Voltage Too High Fuel Injection Pump Controller Supply Voltage Low Intake Manifold ShortRunner Solenoid Circuit Open Or Shorted Manifold Tune Valve Solenoid Circuit OpenOr Shorted CNG Fuel Pressure TooHigh No Temp Rise Seen From Fuel Heaters CNG Pressure Sensor Voltage Too High CNG Pressure Sensor Voltage Too Low Target Idle Not Reached Loss Of 5 Volts To TPSensor Loss Of 5 Volts To MAP Sensor No Change In MAP FromStart To Run Lean Operation At Wide Open Throttle Vacuum Leak Found (IAC Fully Seated) Ignition timing adjustment circuit failure Auto Shutdown (ASD) Relay Control CircuitOpen Or Shorted No Auto Shutdown (ASD) Relay Output Voltage At PCM Timing Belt Skipped One Tooth Or More Intermittent Loss of CMP Or CKP PCM Is Unable To Learn The Crankshaft Position Sensor's Signal Wait To Start Lamp Circuit Open Or Shorted Manifold DifferentialPressure Sensor Circuit Malfunction Loss Of 5 Volts To EGR Sensor Cylinder 1 Reactivation Control Performance Cylinder 2 Reactivation Control Performance Cylinder 3 Reactivation Control Performance Cylinder 4 Reactivation Control Performance Cylinder 5 Reactivation Control Performance Cylinder 6 Reactivation Control Performance Cylinder 7 Reactivation Control Performance Cylinder 8 Reactivation Control Performance Register Resonant Charging 1 (RRC1) Register Resonant Charging 2 (RRC2) EVAP Purge Control Solenoid 2 Circuit EGR Throttle Governor Leak Detect Pump Pressure Switch Low Leak Detect Pump Pressure Switch High Leak Detect Pump Solenoid Circuit Low Leak Detect Pump Solenoid Circuit High Leak Detect Pump Solenoid Circuit Open Auxiliary 5 Volt Output Too High Too Little Secondary Air Too Much Secondary Air Battery Temp Sensor Voltage Out Of Limit Transmission Fan Relay Circuit Open OrShorted PCV Solenoid Valve Open Or Shorted Open Or Shorted Condition Detected InThe Positive Crankcase Ventilation(PCV EATX RPM pulse generator signal for misfire detection Catalyst Temperature Sensor Circuit Shorted Low Catalyst Temperature Sensor Circuit Shorted High Catalytic Converter Overheat Detected Air Injection Solenoid Circuit OpenOr Shorted Evap Leak Monitor Pinched Hose Hi Speed Rad Fan CTRLRelay Circuit Open OrShorted Auxiliary 5 Volt Supply Output Too Low High Speed Fan CTRL Relay Circuit Open OrShorted Low Speed Fan CTRL Relay Circuit Open OrShorted Radiator Fan Control Relay Circuit Open OrShorted Battery Temperature Sensor Voltage Too High Battery Temperature Sensor Voltage Too Low Leak Detection Pump Switch or Mechanical Fault Leak Detection Pump Solenoid Circuit OpenOr Shorted 5 Volt Supply Output Too Low High speed Rad Fan Ground CTRL Rly Circuit Open Or Shorted Condition Detected InThe Hydraulic CoolingFan Solenoid Control General alternator 'FR' Terminal circuitfault Vehicle Speed Sensor 1 /2 Correlation -Drive Wheels Vehicle Speed Sensor 1 /2 Correlation-Non -Drive Wheels Battery Temperature Sensor Battery Sense Line 1 Battery Sense Line 2 Accelerator Pedal Sensor Cruise Mux Switches (invalid voltage) Defrost Sensor Ignition Run /Start Sense Circuit Performance Fuel Pressure Regulator Current Control Alternator Exciting Current Brake Pedal Stuck On Brake Pedal Stuck Off Speed Control Multiplexed Switch 1 /2 Stuck Charging System Voltage Too High Speed Control Solenoid Circuit OpenOr Shorted Speed Control Switch Always High Speed Control Switch Always Low A /C Pressure Sensor Voltage Too High A /C Pressure Sensor Voltage Too Low Serial Communication Link Malfunction Internal TCM ComputerError PCM Not Programmed PCM Internal Dual -Port RAM Communica -tion Failure PCM Internal Dual -Port RAM Read /WriteIntegrity Failure Ignition Switch After Run PCM Internal ShutdownTimer Rationality Analog /Digital Converter TLE Powerstage Failure Voltage Regulator Pump Element Shut-Off Maximum Governor Speed Deviation-Fuel Limiting Microcontroller Error 5V Output Reference Voltage 1 Low 5V Output Reference Voltage 1 High 5V Output Reference Voltage 1 Noisy Signal, or Sensor Reference Voltage 1 Erratic 2.5 V Reference Voltage 5V Output Reference Voltage 1 5V Output Reference Voltage 2 Main Relay 5V Output Reference Voltage 2 Low 5V Output Reference Voltage 2 High 5V Output Reference Voltage 2 Noisy Signal, or Sensor Reference Voltage 2 Erratic TCM Internal: Solenoid Supply /Watchdog Solenoid Valve Controller /Fuel Cooler Motor TCM Internal -Processor Clock Performance TCM Internal-Test Internal Watchdog Performance TCM Internal-Test External Watchdog Performance TCM Internal-InternalWatchdog Performance Glow Plug Relay TCM Internal-ExternalWatchdog Performance TCM Internal-EEPROM Performance TCM Internal-CAN 1 RAM Performance TCM Internal-CAN 2 RAM Performance Glow Plug Auxiliary Relay Cabin Heater 1 Cabin Heater 2 Viscous Cabin Heater Wait to Start Lamp (glow plug display) Hydraulic Cooling FanControl Circuit Low Hydraulic Cooling FanControl Circuit High Diagnostic (Check Engine) Lamp MIL /Diagnostic Lamp via J1850 Bus J1850 Communication Bus J1850 Communication Bus Circuit Low J1850 Communication Bus Circuit High A /C Clutch Relay J1850 Communication Bus Busy /Not Available J1850 Communication Bus Invalid IFR Received Emergency Stop Fuel Shut-Off Solenoid Cruise Control On /Off Lamp ETC TPS 1 x 4 Performance-ECU Internal ETC A2D Ground Performance-ECU Internal Fuel Rail Pressure Sensor Supply Accelerator Pedal Sensor Supply Boost Pressure SensorSupply Mass Air Flow Sensor Supply Smart Start Relay Clutch Released Switch Circuit Open Or Shorted No Instrument Panel Cluster CCD /J1850 Messages Received Charging System Voltage Too Low Speed Control Power Relay Or Speed Control 12 Volt Driver Circuit Open Or Shorted Battery Disconnected Within Last 50 Starts Skim Invalid Key No SKIM Bus Message Received No Cluster Bus Message Internal Fuel Injection Pump Controller Failure No Communication Between ECM & Injection Pump Module Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Fuel Injection Pump Controller Calibration Failure Fault in companion Engine control module DTC Detected In ECM Or PCM No CCD Messages Received From ECM No CCD /J185O MessageFrom BCM PCM Failure EEPROM Write Denied PCM Failure SRI Mile Not Stored No CCD Messages Received From PCM No CCD /J1850 Messages Received From The Climate Control Module (CCM) Electronic Throttle Control System (MIL Request) (RESERVED for HAL Z.) Brake Switch Input Speed Sensor 1 Overspeed Input Speed Sensor 2 Overspeed Low Battery Voltage PG Assembly Malfunction No Communication withthe ECU No Communication withthe MIC EEPROM Integrity Failure Skip Shift Solenoid Circuit Open Or Shorted Loss of Output Speed /Wheel Speed Line Pressure Sensor Circuit (old) Line Pressure Low (old) Line Pressure High (old) Inductive Auxiliary Speed Sensor UD Hydraulic PressureSwitch Circuit 4C Hydraulic PressureSwitch Circuit 2C Hydraulic PressureSwitch Circuit Brake Primary Switch Incorrect Gear Engaged UD Pressure Switch Check 4C Pressure Switch Check 2C Pressure Switch Check Inadequate Element Volume 4C (old) 2nd Gear Incorrect Ratio FS /LR Solenoid Circuit Error High Temperature Operation Activated (trans overheat) Power-Up at Speed TCC Or OD Solenoid Performance ROM Checksum Failure RAM Integrity Failure Torque Converter Lock-Up-Clutch Heat Control Pressure Control Solenoid 'B' Electrical Solenoid Assembly Malfunction Governor pressure notequal to target at 15-20 psi Governor pressure is above 3 PSI when 0 PSI is requested Governor pressure sensor offset improper voltage Governor pressure sensor voltage to high Governor pressure sensor voltage to low Transmission 12 volt supply relay control circuit Transmission Relay Stuck Off Relay always on (relay contacts are welded closed) Relay always off (relays are stuck open) LR inadequate elementvoume: LR, 2-4, OD LR inadequate elementvoume: LR, 2-4, OD LR inadequate elementvoume: LR, 2-4, OD Inadequate Element Volume UD (old) Solenoid switch valvelatched in the LU position Solenoid switch valvelatched in the LR position Pressure switch circuit: ALL Pressure switch circuit: OD Pressure switch circuit: 2-4 Pressure switch circuit: 2-4 /OD Pressure switch circuit: LR Pressure switch circuit: LR /OD Pressure switch circuit: LR /2-4 Hydraulic Pressure Switch: OD Hydraulic Pressure Switch: 2-4 Hydraulic Pressure Switch: OD /2-4 Fault immediately after a shift Check ATF Level ECT Level Input Circuit Battery power was disconnected since last power down TRD link communica -tion error Speeds error: Speen sensor ground Internal control module Check Autostick InputCircuit Manual Shift Overheat Worn or burnt transmission fluid Calculated oil temperature in use. Clutch Pedal Switch Over-ride Relay Circuit Throttle Inlet Pressure /Baro Out ofRange Fuel Saddle Tank Siphon Tube Disconnected Park /Neutral switch stuck in park or gear Ignition Switch On Malfunction Ignition Switch Off Malfunction (Immobilizer System) kew Switch Off malfunction (Immobilizer System) Unmatched Key Code (Immobilizer System) No Communication In Immobilizer System) Communication Malfunction No. 1 (Immobilizer System) Communication Malfunction No. 1 (Immobilizer System) BARO Sensor Circuit malfunction Accelerator Pedal Position Sensor Circuit Malfunction Accelerator Pedal Position Sensor Range/Performance Problem Throttle Control Motor Circuit Malfunction Magnetic Clutch Circuit Malfunction ETCS Actuator Power Source Circuit Malfunction Throttle Control Motor Lock Malfunction Electric Throttle Control System Malfunction Air-Fuel Sensor Circuit Range /Performance Air-Fuel Sensor Circuit Response Malfunction Air-Fuel Sensor Heater Circuit Response Malfunction A /F Sensor Circuit Range /Performance Malfunction A /F Sensor Circuit Response Malfunction A /F Sensor Heater Circuit Malfunction Fuel Pump Relay Circuit Malfunction Igniter Circuit Malfunction No. 1 Igniter Circuit Malfunction No. 2 Igniter Circuit Malfunction No. 3 Igniter Circuit Malfunction No. 4 Igniter Circuit Malfunction No. 5 Igniter Circuit Malfunction No. 6 Igniter Circuit Malfunction No. 7 No CKP Sensor Signal Engine Running Igniter Circuit Malfunction No. 8 Variable Valve Timing/CMP Sensor Range /Performance VVT Sensor /Camshaft Position Sensor Circuit Range /Performance Problem (Bank 1) VVT System Malfunction Variable Valve Timing/CMP Sensor Range /Performance Variable Valve Timing/CMP Sensor Range /Performance Variable Valve TimingSystem Fault Sub-Throttle PositionSensor Malfunction Sub-Throttle PositionSensor Range /Performance Problem Turbo Pressure SensorCircuit Malfunction Turbo Pressure SensorRange /Performance Problem EGR Valve Position Sensor Circuit Malfunction EGR Valve Position Sensor Circuit Ranger/Performance Starter Signal Circuit Malfunction Boost Pressure Control Circuit Malfunction Boost Pressure Low Malfunction Boost Pressure High Malfunction Stop Lamp Switch Signal Malfunction Cruise Control SwitchCircuit Cruise Control Main Switch Circuit Malfunction Cruise Control Main Switch Circuit Malfunction ECM BATT Malfunction Knock Control CPU Malfunction Traction Control System Malfunction ECM Malfunction ECTS Circuit Body ECU Malfunction IACV Control Circuit Malfunction OCV Circuit Malfunction Waste Gate Valve Control Circuit Malfunction EGR Circuit Malfunction EGR By-Pass Valve Control Circuit Malfunction Oil Control Valve Circuit (Bank 2) OCV Circuit Malfunction OCV Open Malfunction OCV Closed Malfunction Oil Control Valve Closed Fault Vehicle Speed Sensor '2' Circuit Direct Clutch Speed Sensor Circuit Linear Shift SolenoidCircuit Park /Neutral Position Switch Malfunction MAF Lower Than Expected MAF Higher Than Expected BARO Circuit Range /Performance BARO Circuit Low Input BARO Circuit High Input IAT Sensor Circuit Intermittent High Voltage IAT Sensor Circuit Intermittent Low Voltage ECT Sensor Circuit Intermittent Low Voltage ECT Sensor Circuit Intermittent High Voltage Throttle Position Lower Than Expected Throttle Position Higher Than Expected MAP Lower Than Expected MAP Higher Than Expected HO2S Insufficient Switching (Bank 1 Sensor 1) HO2S Transition Time Ratio (Bank 1 Sensor !) Primary HO2S (Sensor 1) Circuit Range /Performance Problem HO2S Insufficient Switching (Bank 2 Sensor 1) HO2S Transition Time Ratio (Bank 2 Sensor 1) Primary HO2S (No. 1) Circuit Malfunction Primary HO2S (No. 1) Circuit Slow Response Primary HO2S (No. 1) Circuit Range /Performance Primary HO2S (No. 1) Circuit Range /Performance Primary HO2S (No. 1) Heater System Electrical Primary HO2S (No. 1) Heater System Primary HO2S (No. 1) LABEL Low Input Primary HO2S (No. 1) LABEL High Input Fuel System Lean During Acceleration Cylinder 1 Misfire Cylinder 2 Misfire Cylinder 3 Misfire Cylinder 4 Misfire Cylinder 5 Misfire Cylinder 6 Misfire Throttle Valve Control Motor 1 Circuit Throttle Valve Control Motor 2 Circuit Insufficient ThrottlePosition Detected Insufficient Closed Throttle Position Detected Accelerator Position Sensor 1 Circuit Accelerator Position Sensor 2 Circuit Accelerator Pedal Position Sensor Correlation Fault VTEC System Malfunction VTEC System Malfunction VTEC System Malfunction VTEC System Malfunction VETC System Malfunction Front Bank (Bank 2) Electrical Load Detector Circuit Low Input Electrical Load Detector Circuit HighInput Multiple Cylinder Misfire Detected Cylinder 1 Misfire Cylinder 2 Misfire Cylinder 3 Misfire Cylinder 4 Misfire Cylinder 5 Misfire Cylinder 6 Misfire Spark Plug Voltage Detection Circuit Malfunction, Front Bank Spark Plug Voltage Detection Circuit Malfunction, Rear Bank Spark Plug Voltage Detection Module Reset Circuit Malfunction, Front Bank Spark Plug Voltage Detection Module Reset Circuit Malfunction, Rear Bank CSF Sensor Intermittent Interruption CSF Sensor No Signal CKP /TDC Sensor Connector Disconnec -tion TDC Sensor Intermittent Interruption TDC Sensor No Signal TDC Sensor No. 2 Intermittent Interruption TDC Sensor No. 2 Signal ABS Rough Road SystemFault Cylinder Position Sensor Intermittent Interruption Cylinder Position Sensor No Signal CYP Sensor B Intermittent Interruption CYP Sensor B No Signal G-Sensor IntermittentLow Voltage G-Sensor Performance G-Sensor Low Voltage G-Sensor High Voltage G-Sensor IntermittentHigh Voltage Random /Multiple Cylinder Misfire Detected EGR Stuck Closed EGR Valve Pintle Position Circuit EVAP System Flow During Non-Purge EVAP Vacuum Switch High Voltage During Ignition On EVAP Emission ControlSystem Leak Detected (Fuel Tank System) EVAP Emission ControlSystem Leak Detected (Control Canister System) EVAP Emission Purge Flow Switch Malfunction Thermostat Range /Performance Problem EGR valve Lift Insufficient Detected EGR Valve Lift SensorHigh Voltage IAC Valve Circuit Failure IAC Valve Circuit Failure Idle Air Control Valve Circuit Failure EGM /PGM Internal Circuit Failure A ECM Internal Circuit Failure B Serial Peripheral Interface PCM Interprocessor Communication Error, A /T Only PCM Unexpected Reset Driver 1 Input Voltage High Quad Driver Module A Fault SEA /SEFA /TMA /TMB Signal Line Failure Automatic Transmis -sion System Malfunction A /T FI Signal A Circuit Failure A /T FI Data Line No Signal A /T FI Data Line Failure Traction Control System FI Data Line No Signal Traction Control System FI Data Line Failure Traction Control System FI Data Line Failure A /T FI Signal A Low Input A /T FI Signal A HighInput A /T FI Signal B Low Input A /T FI Signal B HighInput Traction Control System STB Line Failure Traction Control FuelCut Signal Low Input Traction Control FuelCut Signal High Input TCM A /T Gear Position Switch Circuit Shorted TCM A /T Gear Position Switch Circuit Open TCM A /T Controller Circuit TCM A /T Controller Circuit TCM A /T Controller Circuit TCM A /T System Fault TCM A /T System Fault TCM A /T ECT Sensor Circuit Fault TCM A /T Lockup Solenoid Valve "B" Fault A /T Concerns TCM A /T Controller Circuit TCM A /T Controller Circuit A /T Concerns TRANS ROM Checksum Error TCM A /T Vehicle Speed Sensor Circuit Fault TRANS EEPROM ChecksumError A /T Concerns A /T Concerns TRANS Kick Down Switch Malfunction Brake Band Apply Solenoid Malfunction TCC PCM Solenoid Circuit Fault Transmission Component Slipping A /T Concerns A /T Concerns A /T Concerns A /T Concerns A /T Concerns A /T Concerns A /T Concerns MAP /BARO Pressure Switch Solenoid Valve Intake Valve Timing Control Solenoid Secondary Throttle Position Sensor Circuit Tandem Throttle Position Sensor Circuit Swirl Control Valve Control Solenoid Valve Intake Valve Timing Control Circuit (Bank2) Intake Valve Timing Control Position Sensor (Bank 1) Intake Valve Timing Control Position Sensor (Bank 2) Closed Loop Swirl Control Valve Control Vacuum Switch Closed Loop Fault Detected (Bank 2) Traction Control System Signal Fault Fuel Pump Control Module (FPCM) Distributor Signal Interrupt Crankshaft /Camshaft Sensor Range /Performance Differential PressureFeedback EGR Circuit Low Input Exhaust Gas Recirculation Temperature Sensor EGR System EVAP System Small Leak Vacuum Cut Valve Bypass Valve EVAP Canister ControlVacuum Switch Circuit Purge Volume Control Valve EVAP Canister Purge Volume Control Valve EVAP Canister Vent Valve Circuit EVAP Purge Flow Monitor Vacuum Cut Valve Vacuum Cut /Bypass Valve Vacuum Cut Valve Bypass Valve Purge Control Valve /Solenoid Valve Purge Control Valve &Solenoid Valve TCC Solenoid Valve A /T Diagnostics Communication Line Fuel Trim Throttle Position Sensor (A /T) Park /Neutral Position Switch Overrun Clutch S /V Overrun Clutch Solenoid Valve TCC Solenoid Valve Circuit TCC Clutch Solenoid Valve Cooling Fan OBD Systems ReadinessTest Not Complete KOER Not Able to Complete, KOER Aborted Mass Air Flow Sensor Circuit Intermittent Mass Air Flow Sensor Out Of Self Test Range Mass Air Flow Sensor In Range But Lower Than Expected Mass Air Flow Sensor In Range But Higher Than Expected Intake Air Temperature Circuit (D /C) Open /Short Intake Air Temperature Circuit Intermittent Intake Air Temperature Circuit (L /C) Open /Short Intake Air Temperature Sensor Circuit Low Input Engine Coolant Temperature Sensor Out Of Self Test Range Engine Coolant Temperature Sensor Circuit Intermittent Throttle Position Sensor Signal Out of Range Low Pedal Position SensorA Circuit Range /Performance Throttle Position Sensor A In Range ButLower Than Expected Throttle Position Sensor A In Range ButHigher Than Expected TP Sensor Signal Out of Self Test Range Throttle Position Sensor A Intermittent Throttle Position (Narrow Range) SensorCircuit HO2S-12 Heater Not OnDuring KOER Self Test Upstream HO2S SensorsSwapped Downstream HO2S Sensors Swapped Lack Of HO2S11 Switches-Fuel Trim AtLimit Lack Of HO2S11 Switches-Sensor Indicates Lean Lack Of HO2S11 Switches-Sensor Indicates Rich Bank 1 Fuel Control Shifted Lean (FAOSC) Bank 1 Fuel Control Shifted Rich (FAOSC) HO2S11 Heater CircuitLow HO2S11 Heater CircuitHigh Lack Of HO2S12 Switches-Sensor Indicates Lean Lack Of HO2S12 Switches-Sensor Indicates Rich HO2S12 Heater CircuitLow HO2S12 Heater Circuithigh Lack of HO2S Switches, HO2S13 Indicates Lean Lack of HO2S Switches, HO2S13 Indicates Rich Lack Of HO2S21 Switches-Fuel Trim AtLimit Lack Of HO2S21 Switches-Sensor Indicates Lean Lack Of HO2S21 Switches-Sensor Indicates Rich Bank 2 Fuel Control Shifted Lean (FAOSC) Bank 2 Fuel Control Shifted Rich (FAOSC) Feedback A /F MixtureControl (HO2S12) Feedback A /F MixtureControl (HO2S11) Feedback A /F MixtureControl (HO2S21) Fuel Shut Off Solenoid Circuit Pump Speed Signal Calibration Resistor Out Of Range TP (controlled) circuit ECM /PCM A /D Converter BARO Sensor Circuit Starter Switch Circuit Mileage Switch Circuit Start Injector Circuit Traction Control System Traction Control Output Circuit Control Sleeve SensorCircuit Fuel Pump Control Circuit Fuel Pump Control Outof Range Turbo Boost Pressure Not Detected Fuel Pressure Regulator Control Solenoid Air Mixture Solenoid Circuit PRC Solenoid Valve No. 2 Engine RPM or VehicleSpeed Limiter Reached Control Sleeve SensorCircuit Range /Performance Injector Driver Module Failure PCM Internal Malfunction Injection Pump TimingActuator Circuit Injection Timing Piston Position Sensor Circuit Injection Timing Piston Position Sensor Circuit Range /Performance Cylinder Discrimina -tion Signal (from CMP sensor) IDM Signal Lost To PCM or Out of Range Ignition Coil 'A' Primary Circuit Ignition Coil 'B' Primary Circuit Ignition Coil 'C' Primary Circuit IDM Signal Out Of Self Test Range SPOUT Signal Lost To PCM or Out of Range Ignition Coil 'A' Secondary Circuit Ignition Coil 'B' Secondary Circuit Ignition Coil 'C' Secondary Circuit Ignition Coil PrimaryCircuit Ignition Coil Secondary Circuit Camshaft Position Timing Solenoid #1 Circuit Camshaft Position Timing Solenoid #2 Circuit Octane Adjust Shorting Bar Out of Circuit Open DPFE Sensor Circuit Low Input DPFE Sensor Circuit High Input Exhaust Gas Recirculation Valve Position Sensor Circuit DPFE Sensor Upstream Hose Off Or Plugged DPFE Sensor Downstream Hose Off Or Plugged Exhaust Gas Recirculation No FlowDetected EGR System Flow Out of KOER Self Test Range EGR Vacuum Regulator Solenoid Circuit Exhaust Gas Recirculation Valve Circuit EGR Boost Solenoid Valve Stuck Exhaust Gas Recirculation Valve Frozen Air Pump Circuit Port Air Circuit Port Air Relief Circuit Split Air #1 Circuit Split Air #2 Circuit Floor Temp Switch Circuit EVAP System Purge Flow Fault EVAP Purge Flow Sensor Circuit Low Voltage EVAP Purge Flow Sensor Circuit High Voltage Evaporative Vacuum Solenoid Circuit Evaporative Check Solenoid Circuit Unable to Bleed Up Fuel Tank Vacuum Evaporative Emission System Vent Control Circuit Fuel Tank Level Sensor Circuit Fuel Tank TemperatureSensor Circuit Purge Solenoid Control System Wide Open Throttle A /C Cutout Circuit A /C Demand Out Of Self Test Range A /C Relay Circuit Fan Circuit Open (VLCM) Fan Control Primary Circuit Fan Relay (Low) Circuit Fan Relay (High) Circuit Additional Fan Relay Circuit High Fan Control Primary Circuit Fan Secondary Low With Low Fan On Fan Secondary Low With High Fan On EGRV Circuit EGRA Circuit Exhaust Gas Recirculation Check Solenoid Circuit Secondary Air Relief Solenoid Circuit Secondary Switch Solenoid Circuit APLSOL Solenoid Circuit RCNT Solenoid Circuit SPCUT Solenoid Circuit TCSPL Solenoid Circuit EGR Stepper Motor 1 Control Circuit Low /High EGR Stepper Motor 2 Control Circuit Low /High EGR Stepper Motor 3 Control Circuit Low /High EGR Stepper Motor 4 Control Circuit Low /High Vehicle Speed Sensor Vehicle Speed Sensor Out Of Self Test Range Vehicle Speed Sensor Circuit Error Idle Air Control Circuit Idle Air Control System At Adaptive Clip Idle Air Control Overspeed Error Idle Air Control Underspeed Error Idle Up Solenoid 1 Circuit Idle Up Solenoid 2 Circuit Idle Signal Circuit Idle Switch (ElectricControl Throttle) Circuit Intake Manifold Runner Control Stuck Closed (Bank 1) Electric Current Circuit IMRC Shutter Valve Stuck Open IMRC Drive Circuit Malfunction Variable Resonance Induction System Solenoid #1 Circuit Variable Resonance Induction System Solenoid #2 Circuit IVC Solenoid Circuit Variable Intake Solenoid Circuit Air Bypass Valve Air Bypass System Bypass Air Solenoid (Accelerate Warm-up) Circuit Subsidiary Throttle Valve Solenoid Circuit SCAIR Solenoid Circuit Air Bypass Valve Circuit PCM B+ Voltage Low (KAM power) TCM B+ Voltage Low Intake Manifold Runner Control Circuit Low Intake Manifold Runner Control Circuit High Loss Of KAM Power, Circuit Open ECM /TCM Serial Communication Error Immobilizer /ECM Communication Error ID Number Unregistered Code Word Unregistered PCM Keep Alive MemoryTest Error PCM Internal Circuit PCM Internal Circuit Immobilizer Code Words Do Not Match Immobilizer ID Does Not Match Immobilizer Code Word/ID Number Write Failure Anti-theft System PCM (ECM /TCS) Line Communication Error PCM (ECM /TCS) ABV Line Communication Error Alternator Regulator #1 Control Circuit Alternator Regulator #2 Control Circuit Battery Voltage Monitor Circuit Generator Control System-over charge Generator Control System-no charge Fuel Pump Resistor Switch Circuit Fuel Injection Pump Module Power Steering Pressure Switch Out Of Self Test Range Power Steering Pressure Switch Input Idle Air Control Monitor Disabled By PSPS Failed On Metering Oil Pump Failure Metering Oil Pump Failure Metering Oil Pump Failure Metering Oil Pump Temperature Sensor Circuit Metering Oil Pump Position Sensor Circuit Metering Oil Pump Stepping Motor Cont. Circuit Metering Oil Pump Stepping Motor Cont. Circuit Metering Oil Pump Stepping Motor Cont. Circuit Metering Oil Pump Stepping Motor Cont. Circuit Oil Pressure Control Solenoid Circuit Wastegate Solenoid Circuit Turbo Pressure Control Solenoid Circuit Turbo Control Solenoid Circuit Turbo Charge Control Circuit Turbo Charge Relief Circuit Transmission Range Sensor Reverse Engagement Error Transmission Range Sensor Circuit Intermittent Brake Switch Out Of Self Test Range Transmission Range Circuit Not Indicating Park /Neutral During Self Test High Vehicle Speed Observed in Park Clutch Switch Circuit Park Neutral PositionSwitch Out Of Self Test Range Transmission Control Module Solenoid /Internal Ground Circuit Transmission Fluid Temperature Sensor Circuit Out Of Self Test Range Transmission Fluid Temperature Sensor InRange Failure (< 50 deg F) Shift Solenoid '1' Mechanical Fault Shift Solenoid '2' Mechanical Fault Shift Solenoid '3' Mechanical Fault Shift Solenoid '4' Mechanical Fault TFT Sensor Circuit Engine Torque Signal Vehicle Speed (Meter)Circuit Gear 1 Incorrect Ratio Gear 2 Incorrect Ratio Gear 3 Incorrect Ratio Gear 4 Incorrect Ratio Transmission 4x4 Low Switch Error First Gear Switch Circuit Failure Second Gear Switch Circuit Failure Lockup Solenoid Shift Time Error Slip Solenoid Torque Converter Clutch Solenoid Mechanical Fault Torque Converter Clutch Control Electrical Fault Torque Converter Solenoid Circuit Short Torque Converter Clutch Solenoid Circuit Torque Converter Clutch Solenoid Circuit Line Pressure Solenoid Pressure Control Solenoid A Open Circuit Pressure Control Solenoid A Short Circuit Pressure Control Solenoid A Electronic Pressure Control Solenoid Circuit Low Shift Solenoid A Circuit Open Shift Solenoid A Circuit Short Transmission Coast Clutch Solenoid Electrical Fault Shift Solenoid B Circuit Open Shift Solenoid B Circuit Short 2-4 Brake Failsafe Valve Malfunction Transmission Shift Solenoid '3' Mechanical Fault Transmission SS3 /SS4/OD Band Fault Low and Reverse BrakePressure Switch Circuit Low and Reverse BrakeFailsafe Valve Malfunction Timing Solenoid Circuit Torque Converter Clutch Solenoid Circuit Clutch Solenoid Circuit Throttle Position Sensor Circuit High Input Throttle Position Sensor Circuit Low Input Torque Down Signal #1Circuit Torque Down Signal #2Circuit Torque Down Response Signal Circuit Transmission Control Switch (O /D Cancel) Circuit Out Of Self Test Range Transmission 4x4 Low Switch Out Of Range Fault Transmission Overtemperature Condition Pressure Control Solenoid B Open Circuit Pressure Control Solenoid B Short Circuit TP (Mechanical) Circuit TP (Electric) Circuit Barometer Pressure Circuit Intake Air Volume Circuit Battery Voltage Circuit Idle Switch Circuit Kick Down Switch Circuit Clutch Pedal PositionSwitch /Neutral Switch Circuit Coolant Temperature Circuit Hold Switch Circuit Turbine Speed Sensor Circuit Intermittent Torque Converter Clutch Circuit Intermittent O2S Circuit, Bank 1 Sensor 1, Voltage TooLow /Air Leak O2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low /Air Leak O2S Heating Circuit, Bank 1 Sensor 1, Short To B+ O2S Bank 1 Sensor 2, Voltage Too Low /Air Leak O2S Heating Circuit Bank 1 Sensor 2 ShortTo B+ O2S Cicuit, Bank 2 Sensor 1, Voltage TooLow /Air Leak O2S Heating Circuit Bank 2 Sensor 1 ShortTo B+ O2S Heating Circuit, Bank 2 Sensor 1, Output Too Low Oxygen Sensor Circuit, Bank 2 Sensor 2, Voltage TooLow /Air Leak O2S Heating Circuit Bank 2 Sensor 2 ShortTo B+ Oxygen Sensor Control(Bank 1), System Too Lean Oxygen Sensor Control(Bank 1), System Too Rich Oxygen Sensor Heater Resistance Too High Bank 1 Sensor 1 Bank 1 Sensor 2, Resistant Too High Oxygen Sensor Heater Circuit, Short To Ground Bank 1 Sensor 1 Oxygen Sensor Heater Circuit, Open Bank 1 Sensor 1 Oxygen Sensor Heater Circuit, Short To Ground Bank 1 Sensor 2 Oxygen Sensor Heater Circuit, Open Bank 1 Sensor 2 Oxygen Sensor Heater Circuit, Bank 2 Sensor 1 Short To Ground Oxygen Sensor Heater Circuit, Bank 2 Sensor 1 Open Oxygen Sensor Heater Circuit, Bank 2 Sensor 2 Short To Ground Oxygen Sensor Heater Circuit, Bank 2 Sensor 2 Open Long Term Fuel Trim Add. Air Bank 1 System Too Rich Long Term Fuel Trim Add. Air Bank 1 System Too Lean Long Term Fuel Trim Add. Air Bank 2 System Too Rich Long Term Fuel Trim Add. Air Bank 2 System Too Lean Long Term Fuel Trim Bank 1 System Too Rich Long Term Fuel Trim Bank 1 System Too Lean Long Term Fuel Trim Bank 2 System Too Rich Long Term Fuel Trim Bank 2 System Too Lean Bank 2 Sensor 1 Resistance Too High Oxygen Sensor HeatingCircuit Bank 1 + 2 Sensor 1 Short To B+ Oxygen Sensor HeatingCircuit Bank 1 + 2 Sensor 1 Electrical Malfunction Oxygen Sensor HeatingCircuit Bank 1 + 2 Sensor 2 Short To B+ Oxygen Sensor HeatingCircuit Bank 1 + 2 Sensor 2 Electrical Malfunction Long Term Fuel Trim Add. Fuel Bank 1 System Too Lean Long Term Fuel Trim Add. Fuel Bank 1 System Too Rich Long Term Fuel Trim Add. Fuel Bank 2 System Too Lean Long Term Fuel Trim Add. Fuel Bank 2 System Too Rich Bank 2 Sensor 2 Resistance Too High Load Calculation Cross Check Range /Performance Load Calculation Cross Check Lower Limit Exceeded Load Calculation Cross Check Upper Limit Exceeded Mass Or Volume Air Flow Circuit Open /Short To Ground Mass Or Volume Air Flow Circuit Short ToB+ Mass Or Volume Air Flow Circuit Power Supply Malfunction Oxygen Sensor Control(Bank 2) System Too Lean Oxygen Sensor Control(Bank 2) System Too Rich Oxygen Sensor Control(Bank 1) Out Of Range Oxygen Sensor Control(Bank 2) Out Of Range Bank 1 Long Term FuelTrim Range 1 Lower Lean Limit Exceeded Bank 1 Long TErm FuelTrim Range 2 Lower Lean Limt Exceeded Manifold Switch Over Malfunction Manifold Absolute Pressure Sensor Circuit Short To B+ Manifold Absolute Pressure Sensor Circuit Open /Short To Ground Manifold Absolute Pressure Sensor Circuit Power Supply Malfunction Manifold Absolute Pressure Sensor Circuit Range /Performance Manifold Temperature Sensor Circuit Short To Ground Manifold Temperature Sensor Circuit Open /Short to B+ Fuel Temperature Sensor Circuit Short To Ground Fuel Temperature Sensor Circuit Open /Short to B+ Fuel Temperature Sensor Range /Performance Bank 1 Long Term FuelTrim Range 1 Lower Lean Limt Exceeded Bank 1 Long Term FuelTrim Range 2 Upper Rich Limit Exceeded Throttle Actuation Potentiometer Signal 2 Range /Performance Throttle Actuation Potentiometer Signal 2 Signal Too Low Throttle Actuation Potentiometer Signal 2 Signal Too High Fuel Trim Bank 1 Different Injection Times Rear Oxygen Sensor Correction Oxygen Sensor Correction Behind Catalyst Bank 1 LimitAttained Linear Oxygen Sensor /Pump Current Open Linear Oxygen Sensor /Pump Current Short To Ground Linear Oxygen Sensor /Pump Current Short To B+ Linear Oxygen Sensor /Reference Voltage Open Linear Oxygen Sensor /Refernce Voltage Short To Ground Linear Oxygen Sensor /Reference Voltage Short To B+ Linear Oxygen Sensor /Common Ground Wire Open Linear Oxygen Sensor /Common Ground Wire Short To Ground Linear Oxygen Sensor /Common Ground Short To B+ Linear Oxygen Sensor /Compensation Resistor Open Linear Oxygen Sensor /Compensation Resistor Short To Ground Linear Oxygen Sensor /Compensation Resistor Short To B+ Linear Oxygen Sensor /Reference Voltage Incorrect Signal Oxygen Sensor Heater Circuit, Bank 1 Sensor 1, Electrical Malfunction Oxygen Sensor Heater Circuit, Bank 2 Sensor 1, Electrical Malfunction Oxygen Sensor Heater Circuit, Bank 1 Sensor 2, Electrical Malfunction Oxygen Sensor Heater Circuit, Bank 2 Sensor 2, Electrical Malfunction Cylinder 1 Fuel Injector Circuit Electrical Malfunction Cylinder 2 Fuel Injector Circuit Electrical Malfunction Cylinder 3 Fuel Injector Circuit Electrical Malfunction Cylinder 4 Fuel Injector Circuit Electrical Malfunction Cylinder 5 Fuel Injector Circuit Electrical Malfunction Cylinder 6 Fuel Injector Circuit Electrical Malfunction Cylinder 7 Fuel Injector Circuit Electrical Malfunction Cylinder 8 Fuel Injector Circuit Electrical Malfunction Intake Valves For Cylinder Shut-Off Short Circuit To Ground Intake Valves For Cylinder Shut-Off Short To B+ Intake Valves For Cylinder Shut-Off Open Circuit Cylinder 1 Fuel Injector Circuit Short To B+ Cylinder 2 Fuel Injector Circuit Short To B+ Cylinder 3 Fuel Injector Circuit Short To B+ Cylinder 4 Fuel Injector Circuit Short To B+ Cylinder 5 Fuel Injector Circuit Short To B+ Cylinder 6 Fuel Injector Circuit Short To B+ Cylinder 7 Fuel Injector Circuit Short To B+ Cylinder 8 Fuel Injector Circuit Short To B+ Cylinder 1 Injector Circuit Short To Ground Cylinder 2 Injector Circuit Short To Ground Cylinder 3 Injector Circuit Short To Ground Cylinder 4 Injector Circuit Short To Ground Cylinder 5 Injector Circuit Short To Ground Cylinder 6 Injector Circuit Short To Ground Cylinder 7 Injector Circuit Short To Ground Cylinder 8 Injector Circuit Short To Ground Cylinder 1 Injector Circuit Open Circuit Cylinder 2 Injector Circuit Open Circuit Cylinder 3 Injector Circuit Open Circuit Cylinder 4 Injector Circuit Open Circuit Cylinder 5 Injector Circuit Open Circuit Cylinder 6 Injector Circuit Open Circuit Cylinder 7 Injector Circuit Open Circuit Cylinder 8 Injector Circuit Open Circuit Needle Lift Sensor Circuit Short To Ground Needle Lift Sensor Circuit Rate /Performance Needle Lift Sensor Circuit Open /Short To B+ Injection Start Control Deviation Fuel Consumption Signal Electrical Fault In Circuit Fuel Level Too Low Start OF Injection Solenoid Circuit Short To B+ Start Of Injection Solenoid Circuit Open/Short To Ground Fuel Consumption Signal Short To Ground Fuel Consumption Signal Short To B+ Engine Coolant Temperature Circuit Short To Ground Engine Coolant Temperature Circuit Open /Short To B+ Engine Coolant SystemValve Open Engine Coolant SystemValve Short To B+ Engine Coolant SystemValve Short To Ground Fuel Injection Air Control Valve CircuitFlow Too Low Fuel Injection Air Control Valve CircuitElectrical Malfunction Fuel Injection Air Control Valve CircuitOpen Fuel Injection Air Control Valve CircuitShort To Ground Fuel Injection Air Control Valve CircuitShort To B+ Turbocharge Bypass Valve Open Turbocharge Bypass Valve Short To B+ Turbocharge Bypass Valve Short To Ground Misfire Detected, Fuel Level Too Low Knock Sensor 1 Circuit Short To Ground Knock Sensor 2 Circuit Short To Ground Knock Sensor 3 Circuit Low Input Knock Sensor 3 Circuit High Input Knock Sensor 4 Circuit Low Input Knock Sensor 4 Circuit High Input Cylinder 1 Knock Control Limit Attained Cylinder 2 Knock Control Limit Attained Cylinder 3 Knock Control Limit Attained Cylinder 4 Knock Control Limit Attained Cylinder 5 Knock Control Limit Attained Cylinder 6 Knock Control Limit Attained Cylinder 7 Knock Control Limit Attained Cylinder 8 Knock Control Limit Attained Engine Torque Monitoring 2 Control Limit Exceeded Engine Torque Adaptation At Limit CMP Sensor Bank 1 Short To Ground CMP Sensor Bank 1 Open Circuit Or ShortTo B+ Crankshaft Position /Engine Speed Sensor Cross Connected CKP /CMP Sensor Signals Out Of Sequence Ignition Coil Output Stage 1 Short To Ground Ignition Coil Power Output State 1 Short To B+ Ignition Coil Output Stage 2 Short To Ground Ignition Coil Output Stage 3 Short To Ground Ignition Coil Power Output State 3 Short To B+ Bank 2 Crankshaft /Camshaft Position Sensor Signal Out of Sequence Ignition Coil Power Output Stage 1 Open Ignition Coil Power Output Stage 2 Open Ignition Coil Power Output Stage 3 Open Modulation Piston Displacement Sensor Circuit Malfunction Cylinder 1 Ignition Circuit Open Cylinder 1 Ignition Circuit Short To B+ Cylinder 1 Ignition Circuit Short To Ground Cylinder 2 Ignition Circuit Open Cylinder 2 Ignition Circuit Short To B+ Cylinder 2 Ignition Circuit Short To Ground Cylinder 3 Ignition Circuit Open Cylinder 3 Ignition Circuit Short To B+ Cylinder 3 Ignition Circuit Short To Ground Cylinder 4 Ignition Circuit Open Cylinder 4 Ignition Circuit Short To B+ Cylinder 4 Ignition Circuit Short To Ground Cylinder 5 Ignition Circuit Open Cylinder 5 Ignition Circuit Short To B+ Cylinder 5 Ignition Circuit Short To Ground Cylinder 6 Ignition Circuit Open Cylinder 6 Ignition Circuit Short To B+ Cylinder 6 Ignition Circuit Short To Ground Cylinder 7 Ignition Circuit Open Cylinder 7 Ignition Circuit Short To B+ Cylinder 7 Ignition Circuit Short To Ground Cylinder 8 Ignition Circuit Open Cylinder 8 Ignition Circuit Short To B+ Cylinder 8 Ignition Circuit Short To Ground Internal Control Module Knock Control Error Control Unit InternalAltitude Sensor Control Unit InternalThrottle Control CMP Sensor Bank 2 Short To Ground CMP Sensor Bank 2 Open Circuit /Short To B+ Ignition Coil Power Output Stage 1 Malfunction Ignition Coil Power Output Stage 2 Malfunction Ignition Coil Power Output Stage 3 Malfunction Engine Speed Sensor Missing Tooth Engine Speed Wheel Adaptation At Limit Engine RPM Signal Short To Ground Engine RPM Signal Short To B+ EGR Valve Circuit Electrical Malfunction EGR Valve Power StageShort To Ground EGR Valve Circuit Short To B+ EGR Flow Deviation EGR Flow Adaptation Not Carried Out EGR Temperature Sensor Range /Performance EGR Temperature Sensor Signal Too Low EGR Temperature Sensor Signal Too High Tank Ventilation Valve Electrical Malfunction Tank Ventilation Valve Circuit Short To B+ Secondary Air Injection System Bank2 Flow Too Lean EGR Differential Pressure Sensor Signal Too Low EGR Differential Pressure Sensor Signal Too High Secondary Air Injection System Bank2 Leak Detected Fuel Level Sensor Signal Too Low Fuel Level Sensor Signal Too High Secondary Air Injection Control Module Electrical Malfunction Secondary Air Injection Valve Circuit Short To Ground Secondary Air Injection Valve Circuit Short To B+ Secondary Air Injection System Bank1 Flow Too Low Secondary Air Injection System Bank1 Leak Detected Tank Ventilation Valve Short To Ground Tank Ventilation Valve Open Circuit Secondary Air Injection Valve Open Secondary Air Injection Pump Relay Circuit Open Secondary Air Injection Pump Relay Circuit Short To B+ Secondary Air Injection Pump Relay Circuit Short To Ground Secondary Air Injection Pump Relay Circuit Electrical Malfunction EGR Valve Position Sensor Adaptation At Limit EGR Valve Power StageOpen EGR Valve Circuit Open /Short To Ground EGR Valve Position Sensor Signal Too High EGR Valve Position Sensor Signal Too Low EGR Valve Position Sensor Range /Performance Catalyst Temperature Sensor 2 Circuit Range /Performance Catalyst Temperature Circuit Short To Ground Catalyst Temperature Circuit Open /Short To B+ Catalyst Temperature Sensor 2 Circuit Short to Ground Catalyst Temperature Sensor 2 Circuit Open/Short To B+ Secondary Air Injection System Circuit Short To B+ Secondary Air Injection Circuit Short To Ground Secondary Air Injection System Circuit Open Exhaust Gas Temperature Sensor 1 Open /Short To B+ Exhaust Gas Temperature Sensor 1 Short To Ground Exhaust Gas Temperature Sensor 1 Range /Performance Exhaust Gas Temperature Control Bank 1 Limit Attained Exhaust Gas Temperature Sensor 2 Open /Short To B+ Exhaust Gas Temperature Sensor 2 Short To Ground Exhaust Gas Temperature Sensor 2 Range /Performance Exhaust Gas Temperature Control Bank 2 Limit Attained Exhaust Gas Temperature Control Bank 1 Range /Performance Exhaust Gas Temperature Control Bank 2 Range /Performance Additive Pump Short To B+ Additive Pump Open /Short To Ground EVAP Canister Purge Solenoid Valve Short To B+ EVAP Canister Purge Solenoid Valve Short To Ground EVAP Canister Purge Solenoid Valve Open EVAP Emission ControlSystem LDP Circuit Electrical Malfunction EVAP Emission ControlSystem LDP Circuit Short to B+ EVAP Emission ControlSystem LDP Circuit Short To Ground EVAP Emission ControlSystem LDP Open Circuit EVAP Emission ControlSystem LDP Malfunction /Signal Circuit Open EVAP Emission ControlSystem LDP Malfunction /Insufficient Vacuum EVAP Emission ControlSystem LDP Malfunction EVAP Emission ControlSystem LDP Clamped Tube Detected Fuel Pump Relay Electrical Circuit Malfunction Fuel Pump Relay Circuit Short To Ground Fuel Pump Relay Circuit Short To B+ Load Signal From Generator Range /Performance Intake Air System Bypass Leak Detected Closed Throttle Position Does Not Close /Open Circuit Closed Throttle Position Switch Does Not Open /Short To Ground Idle System Learned Value Lower Limit Attained Idle System Learned Value Upper Limit Attained Idle Air Control Circuit Electrical Malfunction Idle Air Control Circuit Short To B+ Intake Manifold Changeover Valve Circuit Electrical Malfunction Intake Manifold Changeover Valve Circuit Short To B+ Intake Manifold Changeover Valve 2 Circuit Short To B+ Intake Manifold Changeover Valve 2 Circuit Short To Ground Intake Manifold Changeover Valve Circuit Short To Ground Intake Manifold Changeover Valve Circuit Open Main Relay Circuit Electrical Malfunction Main Relay Circuit Short To B+ Intake Camshaft Control Bank 1 Malfunction Intake Manifold Changeover Valve 2 Circuit Open Intake Manifold Changeover Valve 2 Circuit Electrical Malfunction Intake Camshaft Control Bank 2 Malfunction Crash Signal From Airbag Control Unit Range /Performance Intake Camshaft Control Circuit Bank 1 Electrical Malfunction Intake Camshaft Control Circuit Bank 1 Short To B+< Intake Camshaft Control Circuit Bank 1 Short To Ground Intake Camshaft Control Circuit Bank 1 Open Intake Camshaft Control Circuit ShortTo B+ Intake Camshaft Control Circuit ShortTo Ground Intake Camshaft Control Circuit Open Intake Camshaft Control Circuit Bank 2 Electrical Malfunction Intake Camshaft Control Circuit Bank 2 Short To B+ Intake Camshaft Control Circuit Bank 2 Short To Ground Intake Camshaft Control Circuit Bank 2 Open Engine Shutoff Solenoid Malfunction Engine Shutoff Solenoind Open /ShortTo Ground Clutch Pedal Switch Signal Fault Vehicle Speed Sensor High Input Fuel Pump Relay Circuit Open Throttle Actuation Potentiometer Range /Performance Throttle Actuation Potentiometer Signal Too Low Throttle Actuation Potentiometer Signal Too High Throttle Position Control Malfunction Boost Pressure Control Valve Short To B+ Boost Pressure Control Valve Short To Ground Boost Pressure Control Valve Open Boost Pressure Control Valve Open /Short To Ground Charge Pressure Deviation Barometric Pressure Sensor Circuit Short To B+ Barometric Pressure Sensor Circuit Open /Short To Ground Barometric /Manifold Pressure Signal RatioOut Of Range Idle Speed Control Throttle Position Missing Adaptation Conditions Charge Pressure UpperLimit Exceeded Charge Pressure Negative Deviation Charge Pressure Positive Deviation Throttle Actuator Electrical Malfunction Idle Speed Control Throttle Position Adaptation Malfunction Maximum Engine Speed Exceeded Quantity Adjuster Deviation Quantity Adjuster Upper Limit Attained Quantity Adjuster Lower Limit Attained Idle Speed Control Throttle Position LowVoltage During Adaptation Idle Speed Control Throttle Position Lower Limit Not Obtained Load Signal From A /CCompressor Range /Performance Load Signal From A /CCompressor No Signal Idle Speed Control Throttle Position Mechanical Malfunction Switch For CCS SignalFaulty Control Unit Locked Left Engine Mount Solenoid Valve Short To B+ Left Engine Mount Solenoid Valve Short To Ground Left Engine Mount Solenoid Valve Open Circuit Left Engine Mount Solenoid Valve Electrical Fault In Circuit Right Engine Mount Solenoid Valve Short To B+ Right Engine Mount Solenoid Valve Short To Ground Right Engine Mount Solenoid Valve Open Circuit Right Engine Mount Solenoid Valve Electrical Fault In Circuit Idle Speed Control Throttle Position Adaptation Not Started Throttle Actuator Bank 1 Malfunction Idle Speed Control Throttle Position Adaptation Not Carried Out Idle Adaptation At Limit Transmission Mount Valves Short To B+ Transmission Mount Valves Short To Ground Transmission Mount Valves Open Circuit Engine Mount SolenoidValves Short To B+ Engine Mount SolenoidValves Short To Ground Engine Mount SolenoidValves Open Circuit Power Supply TerminalNo. 15 Low Voltage Power Supply TerminalNo. 30 Low Voltage Internal Control Module Self Check Internal Control Module Driver Error Rough Road /Acceleration Sensor Electrical Malfunction Rough Road Spec Engine Torque ABS ECUElectrical Malfunction Vehicle Speed Signal Error Message From Instrument Cluster Steering Angle SignalError Message From Steering Angle Sensor Crash Shut Down Activated MIL Call-Up Circuit /TCM Short To Ground Engine Control ModuleIncorrect Coding MIL Call-Up Circuit Open /Short To B+ MIL Call-Up Circuit /Transmission ControlModule Range /Performance Engine Oil Temperature Sensor Circuit Range /Performance Glow Plug Heater Indicator Circuit Short To B+ Glow Plug Heater Indicator Circuit Open /Short To Ground Glow Plug Heater Relay Circuit Short To B+ Glow Plug Heater Relay Circuit Open /Short To Ground Engine Coolant Temperature Signal Open /Short To B+ Engine Coolant Temperature Signal Short To Ground Engine Coolant Temperature Signal Range /Performance Data Bus Powertrain No Communication MIL Request Signal Active CAN Bus Unplausible Message From Transmission Control Data Bus Drive Missing Command From M /T Data Bus Powertrain Missing Message From Fuel Injection Pump Data Bus Powertrain Missing Message From Distance Control Data Bus Powertrain Missing Message From Distance Control Accelerator Pedal Position Sensor 1 Signal Too Low Accelerator Pedal Position Sensor 1 Signal Too High Accelerator Pedal Position Sensor 1 Power Supply Malfunction Accelerator Pedal Position Sensor 2 Signal Too Low Accelerator Pedal Position Sensor 2 Signal Too High Data Bus Powertrain Missing Message From Air Condition Control Data Bus Powertrain Missing Message From Airbag Control Data Bus Powertrain Missing Message From Central Electronic Control Data Bus Powertrain Missing Message From Clutch Control Accelerator Pedal Position Sensor 1 /2 Range Performance Internal Control Module (EEPROM) Error Check DTC Memory Of Air Condition ECU Check DTC Memory Of Airbag ECU Check DTC Memory Of Central ECU Check DTC Memory Of Clutch ECU Data Bus Powertrain Defect Check DTC Memory Of All Wheel Drive ECU Check Coding Of ECU'SIn Data Bus Powertrain Data Bus Powertrain Malfunction Data Bus Powertrain Missing Message From Brake Controller Data Bus Powertrain Missing Message From Instrument Panel ECU Data Bus Powertrain Missing Messages Check DTC Memory Of Transmissions ECU Check DTC Memory Of Brake ECU Check DTC Memory Of Control Panel ECU Check DTC Memory Of Distance Control ECU A /C Clutch Relays Circuit Short To Ground A /C Clutch Relays Circuit Short To B+ Data Bus Powertrain Range /Performance From Distance Control Drive By Wire MIL Circuit Electrical Malfunction Drive By Wire MIL Circuit Short To B+ Drive By Wire MIL Circuit Short To Ground Drive By Wire MIL Circuit Open Circuit Control Module Programming Not Finished Control Unit Programming Communicatin Error Control Unit Error Programming MIL Malfunction MIL Open Circuit MIL Short To Ground MIL Short To B+ MIL Open /Short To Ground Kick Down Switch Malfunction Wheel Speed Signal 1 Range /Performance Wheel Speed Signal 2 Range /Performance Wheel Speed Signal 3 Range /Performance Starter Interlock Circuit Open Starter Interlock Circuit Short To Ground Wheel Speed Signal 4 Range /Performance Different Wheel SpeedSignals Range /Performance Starter Interlock Circuit Short To B+ Tiptronic Switch DownCircuit Short To Ground Tiptronic Switch Up Circuit Short To Ground Clutch Pressure Adaptation At Limit Clutch Torque Adaptation At Limit Clutch Slip Control Signal Too High Tiptronic Switch Recognition Circuit Short to Ground Transmission Control Unit Relay Short to B+ Transmission Control Unit Relay Malfunction Transmission Control Unit Relay Open /Short To Ground Transmission Control Unit Self-Check Transmission Control Unit Incorrect Coding Power Supply Voltage Low Power Supply Voltage High Power Supply Malfunction Shift Lock Malfunction Shift Lock Short To Ground Shift Lock Short To B+ Shift Lock Open Hydraulic Pressure Sensor 2 Adaptation At Limit Throttle Angle SignalStuck Off Throttle Angle SignalStuck On Hydraulic Pressure Sensor 2 Too High Hydraulic Pressure Sensor 2 Too Low Load Signal Range /Performance Load Signal Stuck Off Load Signal Stuck On Hydraulic Pressure Sensor 1 too High Hydraulic Pressure Sensor 1 Too Low Hydraulic Pressure Sensor 1 Adaptation At Limit Solenoid EV7 Electrical Malfunction Engine Intervention Readable Engine Torque Reduction Open /ShortTo Ground Engine Torque Reduction Short To B+ Shift Up /Down Wire Open /Short to Ground Shift Up /Down Wire Short To B+ Reversing Light Circuit Open Reversing Light Circuit Short To Ground Reversing Light Circuit Short To B+ Idle Speed Intervention Circuit Error Message From Engine Control Transmission Range Display Circuit Open Transmission Range Display Circuit Shortto Ground Transmission Range Display Circuit ShortTo B+ Output Speed Sensor 2Circuit No Signal Vehicle Speed Signal Circuit Open Vehicle Speed Signal Short To Ground Vehicle Speed Signal Short To B+ Output Speed Sensor 2Circuit Range /Performance Output Speed Sensor 2Circuit RPM Too High Pressure Control Solenoid 1 Electrical Pressure Control Solenoid 1 Open /Short To Ground Pressure Control Solenoid 1 Short To B+ Pressure Control Solenoid 2 Electrical Pressure Control Solenoid 2 Open /Short To Ground Pressure Control Solenoid 2 Short To B+ Pressure Control Solenoid 3 Electrical Pressure Control Solenoid 3 Open /Short To Ground Pressure Control Solenoid 3 Short To B+ Pressure Control Solenoid 4 Electrical Pressure Control Solenoid 4 Open /Short To Ground Pressure Control Solenoid 4 Short To B+ Pressure Control Solenoid 5 Open /Short To Ground Pressure Control Solenoid 5 Short To B+ Engine /Transmission Control Do Not Match Check DTC Memory Of Instrument Panel ECU Check DTC Memory Of Distance Control ECU Check DTC Memory Of Central Electronic Control ECU Check DTC Memory Of Brake System ECU Check DTC Memory Of Engine ECU Check DTC Memory Of Transmission ECU CAN Bus Missing Message From Engine Control CAN Bus Missing Message From Brake Control CAN Bus Unplausible Message From Engine Control CAN Bus Unplausible Message From Brake Control CAN Bus Hardware Defective CAN Bus Software Version Control Throttle /Pedal Position Sensor A Circuit Error MessageFrom Engine Control Load Signal Error Message From Engine Control Engine Speed Input Circuit Error MessageFrom Engine Control Brake Switch Circuit Error Message From Engine Control Kick Down Switch Error Message From Engine Control Throttle Position (TP) Sensor Error Messge From ECM Data Bus Powertrain Missing Message From Instrument Panel ECU Data Bus Powertrain Missing Message From Steering Angle Sensor Data Bus Powertrain Missing Message From ADR Control Module Data Bus Powertrain Missing Message From Central Electronics Data Bus Powertrain Missing Messages Power Stage Group A Power Stage Group B Ambient Air Temp Ambient Air Temp Ambient Air Temp O2 Sensor Front, Bank1 O2 Sensor Front, Bank1 O2 Sensor Front, Bank1 O2 Sensor Rear, Bank 1 O2 Sensor Rear, Bank 1 O2 Sensor Front, Bank2 O2 Sensor Front, Bank2 O2 Sensor Front, Bank2 O2 Sensor Signal Ageing O2 Sensor Signal Ageing Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 1 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Fuel Adaption, Bank 2 Turbo Control Valve Turbo Control Valve Acceleration Sensor, Signal Acceleration Sensor, Signal Misfire from at least1 Cylunder-TWC Damage Knock Sensors Fault in ECM, KS Control Circuit Fault in ECM, Knock Control Circuit Fault in ECM, Knock Control Circuit Fault in ECM, KS Control Circuit CVVT Solenoid CVVT Solenoid Ignition Coil 1 primary Ignition Coil 1 primary Ignition Coil 2 primary Ignition Coil 2 primary Ignition Coil 3 primary Ignition Coil 3 primary Ignition Coil 4 primary Ignition Coil 4 primary Ignition Coil 5 primary Ignition Coil 5 primary Ignition Coil 6 primary Ignition Coil 6 primary Fault in ECM, ECT Sensor Circuit's NTC -Connection Fault in ECM, ECM Box's Temp. Sensor Fault in ECM, ECM Box's Temp. Sensor Temperature Warning Level 2 Termperature Warning > 100 degrees C EGR Temperature Sensor Signal EGR Temperature Sensor Signal EGR Temperature Sensor Signal Fuel Cap Missing PWM fan control Fan relay 1 /2 speed /PWM Fan relay 1 /2 speed /PWM Fan relay 1 /1 speed Fan relay 1 /1 speed IAC Valve Opening Signal IAC Valve Opening Signal IAC Valve Closing Signal IAC Valve Closing Signal Brake pos sensor Ignition Discharge Module (IDM) Group B Ignition Discharge Module (IDM) Group D Ignition Discharge Module (IDM) Group E Fault in Lead BetweenAW 50-52 and Motronic4.3 (MIL Requested) Fault in Lead BetweenAW 50-52 and Motronic4.3 (MIL Requested) Engine Cooling Fan (FC) Low-Speed Signal Engine Cooling Fan (FC) Low-Speed Signal Diagnostic Trouble Code (DTC) in Automtic TransmissionControl Module (TCM) ETS .amp /MIL on MIL lamp output MIL lamp output CAN CAN CAN CAN bus node global std code TCM node RTC Vehicle speed signal ECM internal temp sensor ECM internal temp sensor ECM internal temp high temp level 1 ECM internal temp high temp level 1 Interlock, powerstage Interlock, powerstage Interlock, powerstage A /C relay control A /C relay control CVVT Solenoid CVVT Solenoid Torque signal comparison 2 Safety Fuel Cut-off CVVT Solenoid CVVT Solenoid Cruise Control Lever & Logic Cruise Control Lever & Logic Cruise Control Lever & Logic Cruise Control Lever & Logic +5V power supply +5V power supply Immobilizer request ETS-Emission related ETS-Pedal related Fuel Control Mixture Lean (Bank 1 Sensor 1) Fuel Control Mixture Rich (Bank 1 Sensor 1) Fuel Control Mixture Lean (Bank 2 Sensor 1) Fuel Control Mixture Rich (Bank 2 Sensor 1) O2 Sensor Circuit Slow Response in LeanControl Range (Bank 1Sensor 1) O2 Sensor Circuit Slow Response in RichControl Range (Bank 1Sensor 1) O2 Sensor Circuit Slow Response in LeanControl Range (Bank 1Sensor 2) Pre-Catalyst Fuel Trim Too Lean Bank 1 Pre-Catalyst Fuel Trim Too Rich Bank 1 Pre-Catalyst Fuel Trim Too Lean Bank 2 Pre-Catalyst Fuel Trim Too Rich Bank 2 O2 Sensor Circuit Slow Response in RichControl Range (Bank 2Sensor 1) O2 Sensor Circuit Slow Switching From Lean to Rich (Bank 1 Sensor 1) O2 Sensor Circuit Slow Switching From Lean to Rich (Bank 2 Sensor 1) O2 Sensor Circuit Slow Response After Coast Down Fuel Cut -off (Bank 1 Sensor 2) O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff (Bank 2 Sensor2) Engine Coolant Temperature Radiator Outlet Sensor Low Input Engine Coolant Temperature Radiator Outlet Sensor High Input Coolant Temperature Sensor Plausibility Mass Or Volume Air Flow Circuit Range /Performance Problem (Bank 2) Mass Or Volume Air Flow Circuit Low Input (Bank 2) Mass Or Volume Air Flow Circuit High Input (Bank 2) Pedal Position SensorCircuit Pedal Position Sensor1 Range /Performance Problem Pedal Position Sensor1 Low Input Pedal Position Sensor1 High Input O2 Sensor Heater Control Circuit (Bank1 Sensor 1) O2 Sensor Heater Control Circuit (Bank2 Sensor 1) O2 Sensor Heater Circuit Signal Intermittent (Bank 1 Sensor 1) O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 1) O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 1) O2 Sensor Heater Circuit Signal Intermittent (Bank 1 Sensor 2) O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2) O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2) Mass or Volume Air Flow Circuit Range /Performance Problem Solenoid Valve Running Losses Control Circuit Electrical O2 Sensor Heater Circuit Signal Intermittent (Bank 2 Sensor 1) O2 Sensor Heater Circuit Low Voltage (Bank 2 Sensor 1) O2 Sensor Heater Circuit High Voltage (Bank 2 Sensor 1) O2 Sensor Heater Circuit Intermittent (Bank 2 Sensor 2) O2 Sensor Heater Circuit Low Voltage (Bank 2 Sensor 2) O2 Sensor Heater Circuit High Voltage (Bank 2 Sensor 2) Fuel Trim Adaptation Additive Bank 1 Low Fuel Trim Adaptation Additive Bank 1 High Fuel Trim Adaptation Additive Bank 2 Low Fuel Trim Adaptation Additive Bank 2 High Fuel Trim Adaptation Additive Per IgnitionBank 1 Low Fuel Trim Adaptation Additive Per IgnitionBank 1 High Fuel Trim Adaptation Additive Per IgnitionBank 2 Low Fuel Trim Adaptation Additive Per IgnitionBank 2 High Fuel Trim Adaptation Additive Bank 1 Malfunction Fuel Trim Adaptation Additive Bank 2 Malfunction-Related Information O2 Sensor Slow Response Bank 1 O2 Sensor Slow Response Bank 2 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 1 Sensor 1) O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 1) O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 1 Sensor 2) O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 2) O2 Sensor (Bank 1 Sensor 2) Open Circuit During Coast Down Fuel Cut-off O2 Sensor (Bank 2 Sensor 2) Open Circuit During Coast Down Fuel Cut-off O2 Sensor Heater Control Circuit (Bank1 Sensor 2) O2 Sensor Heater Control Circuit (Bank2 Sensor 2) Fuel Control (Bank 1 Sensor 1) Fuel Control (Bank 2 Sensor 1) Pre-catalyst Fuel Trim System Bank 1 Pre-catalyst Fuel Trim System Bank 2 Post-catalyst Fuel Trim System Bank 1 Post-catalyst Fuel Trim System Bank 2 -Related Information Pedal Position Sensor2 Range /Performance Problem Pedal Position Sensor2 Low Input Pedal Position Sensor2 High Input Control Module Self -Test, Torque Monitoring Ambient Air Pressure Sensor Electrical Switching Solenoid for Air Assisted Injection Valves Bank1 Control Circuit Electrical Switching Solenoid for Air Assisted Injection Valves Bank1 Control Circuit Signal Low Switching Solenoid for Air Assisted Injection Valves Bank1 Control Circuit Signal High Switching Solenoid for Air Assisted Injection Valves Bank2 Control Circuit Electrical Switching Solenoid for Air Assisted Injection Valves Bank2 Control Circuit Signal Low Switching Solenoid for Air Assisted Injection Valves Bank2 Control Circuit Signal High "A" Camshaft PositionPlausibility "B" Camshaft PositionPlausibility Knock Sensor 2 (Bank 1) Low Input Knock Sensor 2 (Bank 1) High Input Knock Sensor 4 Low Input Knock Sensor 4 High Input Multiple Cylinder Misfire During Start Multiple Cylinder Misfire With Fuel Cut-off Misfire During Start Cylinder 1 Misfire Cylinder 1 With Fuel Cut-off Misfire During Start Cylinder 2 Misfire Cylinder 2 With Fuel Cut-off Misfire During Start Cylinder 3 Misfire Cylinder 3 With Fuel Cut-off Misfire During Start Cylinder 4 Misfire Cylinder 4 With Fuel Cut-off Misfire During Start Cylinder 5 Misfire Cylinder 5 With Fuel Cut-off Misfire During Start Cylinder 6 Misfire Cylinder 6 With Fuel Cut-off Misfire During Start Cylinder 7 Misfire Cylinder 7 With Fuel Cut-off Misfire During Start Cylinder 8 Misfire Cylinder 8 With Fuel Cut-off Misfire During Start Cylinder 9 Misfire Cylinder 9 With Fuel Cut-off Misfire During Start Cylinder 10 Misfire Cylinder 10 With Fuel Cut-off Misfire During Start Cylinder 11 Misfire Cylinder 11 With Fuel Cut-off Misfire During Start Cylinder 12 Misfire Cylinder 12 With Fuel Cut-off Knock Sensor 3 Circuit Knock Sensor 4 Circuit Control Module Self -test, Knock Control Baseline Test Bank 1 Crankshaft Position Sensor Segment TimingPlausibility Camshaft Position Sensor "B" Circuit (Bank 1) Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) Heated Catalyst Current too High During Heating (Bank 1) Heated Catalyst PowerSwitch Over Temperature Condition(Bank 1) Carbon Canister Shut Off valve Control Circuit Electrical Heated Catalyst Current too High During Heating (Bank 2) Heated Catalyst PowerSwitch Over Temperature Condition(Bank 2) Heated Catalyst Internal Control Module Checksum /ROM Error Secondary Air Injection Pump Relay Control Circuit Signal Low Secondary Air Injection Pump Relay Control Circuit High Secondary Air Valve Control Circuit Electrical Secondary Air System Bank 2 Secondary Air System Bank 1 Secondary Air Injection System Incorrect Flow Detected Purge Control Valve Control Open Circuit Purge Control Valve Control Circuit Signal Low Purge Control Valve Control Circuit Signal High Leakage Diagnostic Pump Control Open Circuit Leakage Diagnostic Pump Control Circuit Signal Low Leakage Diagnostic Pump Control Circuit Signal High Diagnostic Module Tank Leakage (DM-TL) Pump Control Open Circuit Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal Low Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal High Diagnostic Module Tank Leakage (DM-TL) Pump Too High During Switching Solenoid Test Diagnostic Module Tank Leakage (DM-TL) Pump Too Low During Switching Solenoid Test Diagnostic Module Tank Leakage (DM-TL) Pump Too High During Switching Solenoid Test Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Open Circuit Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal Low Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High Secondary Air Injection Pump Relay Control Circuit Electrical Secondary Air Injection Pump With Series Resistor Control Circuit Electrical Heated Catalyst Heater Power Supply Open Circuit (Bank 1) Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 1) Heated Catalyst Heater Power Supply Open Circuit (Bank 2) Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 2) Heated Catalyst Gate Voltage Signal Low Heated Catalyst Internal Control Module Checksum /EEPROM Error Heated Catalyst Battery Temperature Sensor 1 Electrical Heated Catalyst Battery Temperature Sensor 2 Electrical Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility Heated Catalyst PowerSwitch Temperature Sensor Plausibility Heated Catalyst Comparison Battery Voltages of Power Switches Plausibility Heated Catalyst Battery DisconnectingSwitch Plausibility Leakage Diagnostic Pump Control Circuit Electrical Diagnostic Module Tank leakage (DM-TL) Switching Solenoid Control Circuit Electrical Diagnostic Module Tank leakage (DM-TL) Pump Current Plausibility Leakage Diagnostic Pump Reed Switch Did Not Close Leakage Diagnostic Pump Clamped Tube or Leakage Diagnostic Pump Reed Switch Circuit Electrical Leakage Diagnostic Pump Reed Switch Did Not Open Idle Speed Control Valve Stuck Open Idle Speed Control Valve Stuck Closed Idle Speed Control Valve Closing Solenoid Control Circuit Signal High Idle Speed Control Valve Closing Solenoid Control Circuit Signal Low Idle Speed Control Valve Closing Solenoid Control OpenCircuit Idle Speed Control Valve Closing Solenoid Control Circuit Electrical Idle Speed Control Valve Open Solenoid Control Circuit Signal High Idle Speed Control Valve Open Solenoid Control Circuit Signal Low Idle Speed Control Valve Opening Solenoid Control OpenCircuit Idle Speed Control Valve Opening Solenoid Control Circuit Electrical Idle Speed Control Valve Stuck DISA (Differentiated Intake Manifold) Control Circuit Electrical DISA (Differentiated Intake Manifold) Control Circuit Signal Low DISA (Differentiated Intake Manifold) Control Circuit Signal High "A" Camshaft PositionActuator Bank 1 "B" Camshaft PositionActuator Bank 1 "A" Camshaft PositionActuator Bank 2 "A" Camshaft PositionActuator Signal Low Bank 1 or Camshaft Position Actuator Tight "A" Camshaft PositionActuator Signal High Bank 1 "A" Camshaft PositionActuator Control OpenCircuit Bank 1 "A" Camshaft PositionActuator Control OpenCircuit Bank 2 "A" Camshaft PositionActuator Control Circuit Signal Low Bank 2 "A" Camshaft PositionActuator Control Circuit Signal High Bank 2 "B" Camshaft PositionActuator Control Circuit Signal Low Bank 1 "B" Camshaft PositionActuator Control Circuit Signal High Bank 1 "B" Camshaft PositionActuator Control OpenCircuit Bank 1 "B" Camshaft PositionActuator Control OpenCircuit Bank 2 "B" Camshaft PositionActuator Control Circuit Signal Low Bank 2 "B" Camshaft PositionActuator Control Circuit Signal High Bank 2 Pedal Position Sensor Pedal Position SensorDouble Error Pedal Position SensorElectrical Pedal Position Sensor Pedal Position Sensor Pedal Position Sensor Pedal Position Sensor Idle Speed Control Valve Closing Solenoid Control Circuit Electrical "A" Camshaft PositionActuator Control OpenCircuit Bank 1 "A" Camshaft PositionActuator Control OpenCircuit Bank 1 "A" Camshaft PositionActuator Control OpenCircuit Bank 1 "B" Camshaft PositionActuator Control OpenCircuit Bank 1 Control Module Selection "B" Camshaft PositionActuator Control OpenCircuit Bank 1 "A" Camshaft PositionActuator Control OpenCircuit Bank 2 Electronic Control Module Sensor Supply “B” Low Output Throttle Valve Mechanically Stuck "B" Camshaft PositionActuator Control OpenCircuit Bank 2 Control Module Self Test, Knock Control Test Pulse Bank 1 DISA (Differentiated Intake Manifold) Control Circuit Electrical "B" Camshaft PositionActuator Control OpenCircuit Bank 2 Control Module Self Test, Control Module Defective Control Module Self Test, Torque Monitoring Control Module Self Test, Speed Monitoring CAN Version Serial Communication Link Control Module Serial Communication Link EML (Electroni -cally Engine–Power Regulation) Serial Communication Link Transmission Control Module MAP Cooling Thermostat Control Circuit Signal Low MAP Cooling Thermostat Control Circuit Signal High MAP Cooling Thermostat Control Circuit Electrical Pedal Position SensorPotentiometer Supply Pedal Position SensorPotentiometer Supply Channel 1 Electrical or Coolant ThermostatFault Pedal Position SensorPotentiometer Supply Channel 2 Electrical Throttle Valve Adaptation; Adaptation Condition Not Met Throttle Valve Adaptation; Limp HomePosition Unknown Throttle Valve Adaptation; Spring Test Failed Throttle Valve Adaptation; Lower Mechanical Stop Not Adapted Throttle Valve Control Circuit Throttle Valve Position Control -Control Deviation Throttle Valve Position Control -Throttle Stuck Temporarily Throttle Valve Position Control -Throttle Stuck Permanently Internal Control Module (ROM /RAM) Error Malfunction IndicatorLamp (MIL) Electrical Pressure Control Solenoid "B" Electrical Pressure Control Solenoid "C" Electrical Pressure Control Solenoid "E" Electrical or Brake Band Electrical Pressure Control Solenoid "A" Electrical Transmission Control Module Output Stage CAN Bus Monitoring Transmission Control Module Self Test Secondary Pressure Solenoid Communica -tion Error or Transmission Control Module Internal Memory Secondary Pressure Solenoid Circuit Range /Performance orSystem Voltage Input Low Secondary Pressure Solenoid Open Circuitor System Voltage Input High Shift Lock Solenoid Malfunction CAN Throttle Valve CAN Torque Interface CAN Torque Reduction A /C Capacity Output O2 Sensors Reversed Atmospheric Pressure Sensor In Control Module MAF Sensor Circuit Malfunction, Bank 2 ECT Sensor Circuit Malfunction, Bank 2 IAT Sensor Circuit Malfunction, Bank 2 MAF Sensor Circuit Malfunction, Bank 2 TP Sensor Circuit Malfunction, Bank 2 Oil Level Switch Oil Sensor Oil Sensor Oil Sensor Oil Sensor Oil Sensor Fuel Safety Shut-Off Recognized Fuel Quantity Actuator CAN Communications, ETC or ETS Interrupted IFI Accelerator PedalPosition Sensor Fuel Rack Position Sensor CKP Sensor Circuit Malfunction, Bank 2 Starter Operation CKP Sensor Circuit Malfunction, Bank 2 KS 1 Circuit Malfunction, LH Front KS 2 Circuit Malfunction, LH Rear KS control From ECM At End Stop CMP Sensor Circuit Range /Performance Bank 2 EGR Switchover Valve Malfunction (C230 Only) EGR Lifting Sensor EGR Valve Vacuum Transducer AIR Pump Switch over Valve EVAP System /RH PurgeControl Valve Malfunction AIR Relay Module AIR System Malfunction, LH Boost Pressure Control /Pressure Control Flap Vacuum Transducer Resonance Intake LineSwitchover Valve Resonance Intake Manifold Switchover Valve Preglow Control Glow Plug Failure Preglow Control Module EVAP System Purge control Valve CircuitMalfunction Refrigerant Pressure in A /C System Too High RH Adjustable Camshaft Timing Solenoid (Logic Chain) Cruise Control Switch LH Adjustable Camshaft Timing Solenoid (Logic Chain) RH Adjustable Camshaft Timing Solenoid LH Adjustable Camshaft Timing Solenoid Pedal Value Sensor CAN Signal From RCL Control Module To RH ECM EA /CC /ISC Actuator,RH EA /CC /ISC Actuator,LH Stop Lamp Switch LH ECM Voltage Supply CAN Signal From RCL Control Module To LH ECM KS Control From LH ECM At End Stop Body Acceleration Sensor Voltage Supply Missing or Relay Module Internal Reference Voltage IFI Control Module Voltage Circuit 15 IFI Control Module Stabilization IFI Control Module, Microprocessor /Fuel Calculation IFI Control Module Supply Voltage EEPROM Or IncorrectlyCoded Electrohydraulic Shutoff Actuator Check Engine MIL Drive Authorization ECM ECM Engine Control ModuleIncorrectly Coded Engine Control ModuleIncorrectly Coded or No CAN Trans. From Trans. Module Trans. Version CannotBe Checked Because ofLow Voltage at Trans.Control Module Upshift Delay Switchover Valve Without Function (Logic Chain) Starter Look-Out /Back-Up Lamp Switch CAN Signal From ETC Modulating Pressure Or Upshift Delay Switchover Valve Upshift Delay Switchover Valve HO2S 1 Ahead Of TWC Heater Short To B+ HO2S 1 Behind TWC Heater Short To B+ HO2S Ahead Of TWC Heater Short To B+ Ho2S Behind TWC Heater Short To B+ O2S Heater 1 Ahead ofCatalytic Converter Cyl. 1-3 O2S Heater 1 Behind Catalytic Converter Cyl. 1-3 O2S Heater 2 Ahead ofCatalytic Converter Cyl. 1-3 O2S Heater 2 Behind Catalytic Converter Cyl. 1-3 O2S Sensing Range 1 Cyl. 1-3 O2S Sensing Range 1 Cyl. 1-3 Oxygen Sensor Adaptation, Upper Load Range, Bank 1, Above Limit O2S Sensing Range 1 Cyl. 4-6 O2S Range 2 Cyl. 1-3 O2S Range 2 Cyl. 1-3 O2S Range 2 Cyl. 4-6 O2S Range 2 Cyl. 4-6 Oxygen Sensor Adaptation, Upper Load Range, Bank 2, Above Limit Oxygen Sensor Adaptation, Lower Load Range, Bank 2, Above Limit Oxygen Sensing Error By Means Of Short Test, Bank 2, Above Limit O2S Range 1 Cyl. 1-3 O2S Range 1 Cyl. 1-3 O2S Range 1 Cyl. 4-6 O2S Range 1 Cyl. 4-6 Load Detection Engine Compartment Temperature Sensor Short To Ground Engine Compartment Temperature Sensor Short To B+ Injector Circuit Cyl.1 Injector Circuit Cyl.2 Injector Circuit Cyl.3 Injector Circuit Cyl.4 Fuel Injector Cyl. 3 Above Limit Injector Circuit Cyl.6 Accelerator Pedal Signal Implausible Injector Circuit Cyl.1 Injector Circuit Cyl.2 Injector Circuit Cyl.3 Injector Circuit Cyl.4 Injector Circuit Cyl.5 Injector Circuit Cyl.6 Injector Circuit Cyl.1 Injector Circuit Cyl.2 Injector Circuit Cyl.3 Injector Circuit Cyl.4 Injector Circuit Cyl.5 Injector Circuit Cyl.6 Air Bag Signal Implausible Aging Of HO2S Ahead Of TWC Cyl. 1-3 Aging Of HO2S Ahead Of TWC Cyl. 4-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Misfire, Emission Related, Signal Implausible Cyl. 1-6 Timing Chain Out Of Position Bank 2 Timing Chain Out Of Position Bank 1 Camshaft Adjustment, Bank 1 KS 1 Signal Implausible Knock Control Offset Signal Implausible Knock Sensing TestingPulse Signal Implausible CMP Sensor 2 Secondary Air Injection System Cyl.4-6 A /C Control Signal A /C Control Signal A /C Control Signal A /C Compressor Signal Fuel Pump Relay FinalStage Fuel Pump Relay FinalStage Throttle Jacking UnitPosition Error, Signal Implausible Throttle Jacking UnitEmergency Air Position, Signal Implausible Throttle Jacking UnitControl Range Fault Throttle Jacking UnitLower Mechanical Stop, Signal Implausible Throttle Jacking UnitGain Adjustment, Signal Implausible Torque Comparison Function Monitor Signal Implausible Torque Limiter Above Limit IACV Break Winding IACV Break Winding IACV Break Winding Intake Manifold Switchover 1 Short Circuit To Ground Intake Manifold Switchover 1 Open Circuit Camshaft Adjustment Bank 2 Short To B+ Camshaft Adjustment Bank 1 Short To B+ Camshaft Adjustment Bank 1 Short To Short Camshaft Adjustment Bank 2 Short To Short Fuel Pump Relay FinalStage IACV Make Winding IACV Make Winding IACV Make Winding Boost Pressure Curve Boost Pressure Deviation Anti Drive-Off Feature Anti Drive-Off Feature Misfire With Empty Tank Supply Voltage Supply Voltage Supply Voltage O2S Ahead Of Catalytic Converter Cyl. 1-3 Engine Compartment Purge Fan End-Stage Fan End-Stage Engine Compartment Purge Fan Output Stage Fault ECM Faulty (DTC Memory) MIL (Check Engine Light) No Signal /Control Module FaultEEPROM MIL (Check Engine Light) Short To Ground MIL (Check Engine Light) Short To B+ Engine Engagement /Nominal Engine Torque AP Sensor Circuit MAP Sensor Circuit Low Input MAP Sensor Circuit High Input Long term fuel trim additive, air system too rich Long term fuel trim additive, air system too lean Long term fuel trim multiplicative, system too rich Long term fuel trim multiplicative, system too lean O2S Circuit Transition Switch Time Malfunction (Bank 1 Sensor 1) O2S Circuit Transition Switch Time Malfunction (Bank 2 Sensor 1) O2S Controller Adaption Diagnosis Malfunction (Bank 1) O2S Controller Adaption Diagnosis Malfunction (Bank 2) HO2S Heater Power Incorrect (Bank 1 Sensor 2) HO2S Heater Power Incorrect (Bank 2 Sensor 1) Segment Time Acquisition Incorrect EGR System Monitor Malfunction EVAP System Vent Circuit Malfunction EVAP System Tank Cap Missing Idle control valve opening coil circuit shorted Idle Control Valve Command Signal Shorted (Coil 2) Idle control valve opening coil circuit open Power Steering Pressure Switch Signal Malfunction Customer Snap Shot Request Idle control valve closing coil circuit shorted Idle control valve closing coil circuit open Encoding signal circuit not rationale Serial Communication Problem With TCU Rough road sensor circuit malfunction Rough road sensor notrationale MIL request signal circuit low input MIL request signal circuit high input Mil Request Signal Circuit High Input Main Relay Function Diagnostic Lamp Powerstage Malfunction MIL on Request Signal Cooling Fan Relay Circuit Malfunction, High Circuit Power Stage Group A Malfunction Power Stage Group B Malfunction Open Circuit Pulse Generator A or B A /T Shift, Pressure or Damper Clutch Solenoid Fault Open Or Shorted Condition Detected InThe Baro Read Solenoid Control Circuit Inlet Air Temp. Circuit Low Inlet Air Temp. Circuit High Incorrect Or Irrational Performance Has Been Detected For The PWM O2 Sensor 1 /1 (Bank 1, Sensor 1) Slow During Catalyst Monitor O2 Sensor 2 /1 (Bank 2, Sensor 1) Slow During Catalyst Monitor O2 Sensor 1 /2 (Bank 1, Sensor 2) Slow During Catalyst Monitor Radiator Temperature Sensor Voltage Too High Radiator Temperature Sensor Voltage Too Low Open Or Shorted Condition Detected InThe Turbocharger Surge Valve Solenoid Control Open Or Shorted Condition Detected InThe Fuel System RelayControl Circuit Engine Operating TempBelow Acceptable Range Fuel Pump Relay Control Circuit Open Or Shorted Idle Select Signal Invalid Fuel Injection Pump Battery Voltage Out Of Range Fuel Injection Pump Controller Always On Accelerator Pedal Position Sensor Supply Voltage Too High Fuel Injection Pump Controller Supply Voltage Low Intake Manifold ShortRunner Solenoid Circuit Open Or Shorted Manifold Tune Valve Solenoid Circuit OpenOr Shorted CNG Fuel Pressure TooHigh No Temp Rise Seen From Fuel Heaters CNG Pressure Sensor Voltage Too High CNG Pressure Sensor Voltage Too Low Target Idle Not Reached Loss Of 5 Volts To TPSensor Loss Of 5 Volts To MAP Sensor No Change In MAP FromStart To Run Lean Operation At Wide Open Throttle Vacuum Leak Found (IAC Fully Seated) Auto Shutdown (ASD) Relay Control CircuitOpen Or Shorted No Auto Shutdown (ASD) Relay Output Voltage At PCM Timing Belt Skipped One Tooth Or More Intermittent Loss of CMP Or CKP PCM Is Unable To Learn The Crankshaft Position Sensor's Signal Wait To Start Lamp Circuit Open Or Shorted Loss Of 5 Volts To EGR Sensor Auxiliary 5 Volt Output Too High Too Little Secondary Air Too Much Secondary Air Battery Temp Sensor Voltage Out Of Limit Transmission Fan Relay Circuit Open OrShorted PCV Solenoid Valve Open Or Shorted Open Or Shorted Condition Detected InThe Positive Crankcase Ventilation EATX RPM pulse generator signal for misfire detection Catalyst Temperature Sensor Circuit Shorted Low Catalyst Temperature Sensor Circuit Shorted High Catalytic Converter Overheat Detected Air Injection Solenoid Circuit OpenOr Shorted Evap Leak Monitor Pinched Hose Hi Speed Rad Fan CTRLRelay Circuit Open OrShorted Auxiliary 5 Volt Supply Output Too Low High Speed Fan CTRL Relay Circuit Open OrShorted Low Speed Fan CTRL Relay Circuit Open OrShorted Radiator Fan Control Relay Circuit Open OrShorted Battery Temperature Sensor Voltage Too High Battery Temperature Sensor Voltage Too Low Leak Detection Pump Switch or Mechanical Fault Leak Detection Pump Solenoid Circuit OpenOr Shorted 5 Volt Supply Output Too Low High speed Rad Fan Ground CTRL Rly Circuit Open Or Shorted Condition Detected InThe Hydraulic CoolingFan Solenoid Control Charging System Voltage Too High Speed Control Solenoid Circuit OpenOr Shorted Speed Control Switch Always High Speed Control Switch Always Low A /C Pressure Sensor Voltage Too High A /C Pressure Sensor Voltage Too Low PCM Not Programmed Clutch Released Switch Circuit Open Or Shorted No Instrument Panel Cluster CCD /J1850 Messages Received Charging System Voltage Too Low Speed Control Power Relay Or Speed Control 12 Volt Driver Circuit Open Or Shorted Battery Disconnected Within Last 50 Starts Skim Invalid Key No SKIM Bus Message Received No Cluster Bus Message Internal Fuel Injection Pump Controller Failure No Communication Between ECM & Injection Pump Module Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Fuel Injection Pump Controller Calibration Failure DTC Detected In ECM Or PCM No CCD Messages Received From ECM No CCD /J185O MessageFrom BCM PCM Failure EEPROM Write Denied PCM Failure SRI Mile Not Stored No CCD Messages Received From PCM No CCD /J1850 Messages Received From The Climate Control Module (CCM) Skip Shift Solenoid Circuit Open Or Shorted TCC Or OD Solenoid Performance Governor Pressure NotEqual To Target At 15–20 PSI Governor Pressure Above 3 PSI When Request Is 0 PSI Governor Pressure Sensor Offset Improper Voltage Governor Pressure Sensor Voltage Too High Governor Pressure Sensor Voltage Too Low Trans 12 Volt Supply Relay Control CircuitOpen Or Shorted Open Or Shorted Condition Detected InThe Clutch Pedal Switch Over-Ride Relay Control Park /Neutral Position Switch StuckIn Park or In Gear Early Fuel Evaporation Heater Circuit Ignition Coil 1 Primary Feedback Circuit Ignition Coil 2 Primary Feedback Circuit Ignition Coil 3 Primary Feedback Circuit Ignition Coil 4 Primary Feedback Circuit Crankshaft Position Sensor Circuit Intake Camshaft Position System Performance Intake Camshaft Position System MAP Sensor Circuit Fuel Tank Pressure System Fault Barometric Pressure Sensor Circuit Barometric Pressure Sensor Performance Cooling Fan Control System Fault Starter Signal Circuit Backup Power Supply Fault Stop Lamp Switch Circuit Ignition Timing Adjustment Switch Circuit PCM Battery Circuit Intake CMP Actuator Solenoid Control Circuit MAP Circuit Intermittent Voltage High MAP Circuit Intermittent Voltage Low Barometric Pressure Circuit Input High IAT Sensor Circuit Intermittent Voltage High IAT Sensor Circuit Intermittent Voltage Low ECT Sensor Circuit Intermittent Voltage Low ECT Sensor Circuit Intermittent Voltage High TP Sensor Circuit Intermittent Voltage High TP Sensor Circuit Intermittent Voltage Low HO2S Insufficient Switching Bank 1 Sensor 1 HO2S Transition Time Ration Bank 1 Sensor 1 HO2S Insufficient Switching Bank 2 Sensor 1 HO2S Transition Time Ration Bank 2 Sensor 1 Fuel System Lean During Acceleration Electrical Load Detector Circuit Input Low Electrical Load Detector Circuit Input High Random Misfire CKP System Variation Not Learned Crankshaft Position -Camshaft Position Correlation Ignition Coil ControlCircuit High Input CKP /TDC Sensor Disconnected TDC Sensor Intermittent Interruption TDC Sensor No Signal ABS Rough Road SystemFault Cylinder Position Sensor Intermittent Interruption, MisfireDetected Cylinder Position Sensor No Signal G Sensor Circuit Intermittent Voltage Low G Sensor Performance G Sensor Voltage Low G Sensor Voltage High G Sensor IntermittentVoltage High EGR Valve Stuck Closed EGR Valve Pintle Position Circuit Secondary Air Injection System (Bank 1) Secondary Air Injection System (Bank 2) EVAP System Flow During Non-Purge EVAP Vacuum Switch Voltage High During Ignition On EVAP Emission Purge Flow Switch Malfunction EFG Valve Lift Insufficient Detected EGR Valve Lift SensorVoltage High IAC System RPM Low IAC System RPM High A /C Compressor Clutch Output CircuitMalfunction A /C Compressor Clutch Output CircuitMalfunction PCM Internal Circuit Failure 'A' SPI Communications Error VCM Long Term Memory Performance PCM Unexpected Reset Vehicle Theft Deterrent Fuel enableSignal Not Received PCM A /D Conversion Malfunction Theft Deterrent StartEnable Signal Not Correct Theft Deterrent Fuel Disable Signal Received 5 Volt Reference Voltage Circuit Malfunction ODM 1 Input Voltage High (exc.1998 Rodeo) ODM Output 'A' Circuit Fault (1998 Rodeo) Quad Driver Module 'A' Fault Trans ROM Checksum Error VCM EEPROM (Transmission Side) Check Sum Error Trans Kickdown SwitchMalfunction Brake Band Apply Solenoid Malfunction TCC TWM Solenoid Circuit Failure Transmission Component Slipping OBD Systems ReadinessTest Not Complete Mass Air Flow Sensor Circuit Ground MAP Sensor Low Input MAP Sensor High Input System Pass Intake Air Temperature 2 CircuitLow Input Intake Air Temperature 2 CircuitHigh Input Pedal Position SensorA Circuit Range /Performance Pedal Position SensorA Circuit Low Input Pedal Position SensorA Circuit High Input Control Box Fan Circuit Lack Of HO2S12 Switches-Sensor Indicates Lean Lack Of HO2S12 Switches-Sensor Indicates Rich Air Assisted InjectorControl Valve Range /Performance Air Assisted InjectorControl Valve Circuit Alternator Load Low Input Lack Of HO2S22 Switches-Sensor Indicates Lean Lack Of HO2S22 witches-Sensor Indicates Rich System Too Lean-Banks1 and 2 (Lean Fuel Fault) System Too Rich-Banks1 and 2 (Rich Fuel Fault) System Too Lean-Banks1 and 2 (Suspect HO2S) System Too Rich-Banks1 and 2 (Suspect HO2S) Long Term Fuel Trim Too Lean-Banks 1 and 2 (FMFR) Long Term Fuel Trim Too Rich-Banks 1 and 2 (FMFR) Long Term Fuel Trim Too Lean-Banks 1 and 2 (AMFR) Long Term Fuel Trim Too Rich-Banks 1 and 2 (AMFR) O2 Sensor Heater Circuit Open-HardwareFault O2 Sensor Heater Circuit Shorted -Hardware Fault O2 Sensor Heater Circuit Open-InferredFault O2 Sensor Heater Circuit Resistance O2 Sensor Heater Circuit Low Resistance Fault 1 O2 Sensor Heater Circuit Low Resistance Fault 2 O2 Sensor Heater Circuit Open-HardwareFault O2 Sensor Heater Circuit Shorted O2 Sensor Heater Circuit Open-InferredFault O2 Sensor Heater Circuit Resistance Fault O2 Sensor Heater Circuit Low Resistance Fault 1 O2 Sensor Heater Circuit Low Resistance Fault 2 Fuel Level Input Circuit High Fuel Level Input Circuit Low Cylinder #1 Injector Circuit Open /Shorted Cylinder #2 Injector Circuit Open /Shorted Cylinder #3 Injector Circuit Open /Shorted Cylinder #4 Injector Circuit Open /Shorted Cylinder #5 Injector Circuit Open /Shorted Cylinder #6 Injector Circuit Open /Shorted Cylinder #7 Injector Circuit Open /Shorted Cylinder #8 Injector Circuit Open /Shorted Pedal Demand Sensor BCircuit Range /Performance Electronic Throttle Control Position Error Mechanical Guard Circuit Range /Performance Mechanical Guard Circuit Low Input Mechanical Guard Circuit High Input Electronic Throttle Control Circuit Fuel Pump Relay Fuel Pump Driver Module Disabled or Off Line (Fuel Pump Driver Module) Fuel Pump Driver Module Disabled or Off Line (Fuel Pump Driver Module) Fuel Pump Control outOf Range (Fuel Pump Driver Module /VLCM) VSV 1 /2 /3 Circuit Range /Performance Fuel Pump Control OutOf Range (Fuel Pump Driver Module) VSV 1 Circuit VSV 2 Circuit VSV 3 Circuit Sensor Power Supply Sensor Power Supply Low Input Sensor Power Supply High Input Analog Ground HACS Range /Performance Crank Signal Low Input Crank Signal High Input Throttle Valve Spring Throttle Position Vacuum Solenoid Valvestuck on VA /VV Vacuum Solenoid ValveStuck on VR Theft Detected, Vehicle Immobilized Misfire Rate CatalystDamage Fault-Bank 1 Misfire Rate CatalystDamage Fault-Bank 2 Persistent Misfire Misfire Rate Exceeds Emissions CKPS Circuit Malfunction Crankshaft /Camshaft Sensor Range /Performance Fuel Pump Driver Module Communication Circuit (Fuel Pump Driver Module) Fuel Pump Driver Module Communication Circuit (Fuel Pump Driver Module) Camshaft Position Sensor B Circuit Camshaft Position Sensor B Circuit Range /Performance Ignition Coil, Cylinder #1, No Activation Ignition Coil, Cylinder #2, No Activation Ignition Coil, Cylinder #3, No Activation Ignition Coil, Cylinder #4, No Activation Ignition Coil, Cylinder #5, No Activation Ignition Coil, Cylinder #6, No Activation Ignition System Failure Group 1 Ignition System Failure Group 2 Insufficient RPM Increase During SparkTest Ignition Coil -Cylinder 1-Early Activation Fault Ignition Coil -Cylinder 2-Early Activation Fault Ignition Coil -Cylinder 3-Early Activation Fault Ignition Coil -Cylinder 4-Early Activation Fault Ignition Coil -Cylinder 5-Early Activation Fault Ignition Coil -Cylinder 6-Early Activation Fault Variable Valve TimingSolenoid A Circuit Variable Valve TimingSolenoid A Circuit Low Input Variable Valve TimingSolenoid A Circuit High Input Variable Valve TimingSolenoid B Circuit Variable Valve TimingSolenoid B Circuit Low Input Variable Valve TimingSolenoid B Circuit High Input Exhaust Gas Recirculation Valve Position Control Exhaust Gas Recirculation Valve Position Circuit Exhaust Gas Recirculation Thermister Exhaust Gas Recirculation Valve Circuit Air Cleaner Inlet Control Circuit Purge Valve Stuck Open ELC System 1 EVAP Valve Circuit Malfunction-B Bank ELC System Closure Valve Flow ELC System 2 Fuel Tank Pressure Relief Valve Malfunction Evaporative Emission System Vacuum Test Fan Relay (Low) Circuit Fan Relay (High) Circuit Enhanced EVAP System Performance Fault 1 (Vacuum Test Failed) Idle Air Control System RPM Lower ThanExpected-B Bank Idle Air Control System RPM Higher Than Expected-B Bank Idle Air Control Circuit Open Idle Air Control Circuit Shorted TPS Idle Switch SenseCircuit Low Voltage TPS Idle Switch SenseCircuit High Voltage High Load Neutral /Drive Fault Gear Change Neutral /Drive Fault Cranking Neutral /Drive Fault Restraint Deployment Indicator Circuit Speed Control CommandSwitch Out Of Range High Speed Control CommandSwitch Out Of Range Low Speed Control Output Circuit Speed Control Unable to Hold Speed Brake Switch Throttle Position NotAvailable Electronic Throttle Monitor Data Available Loss Of KAM Power, Circuit Open ECM /TCM Serial Communication Error EEPROM Malfunction Keep Alive Memory Test Failure ECM Control Relay Output Circuit MIL Output Circuit Watchdog Malfunction Internal Control Module CPU to CPU Communication Failure Throttle Target Malfunction 1 Throttle Offset Malfunction CAN Link ECM /ABS Control Module Circuit /Network CAN Link ECM /INSTM Circuit /Network Fuel Pump Primary Circuit CAN Link Circuit CAN Link Engine Control Module /Transmission ControlModule Circuit /Network Linear O2 Sensor Control Chip (Bank 1) Linear O2 Sensor Control Chip (Bank 2) Knock Sensor Input Chip Secondary Fuel Pump Relay CAN Link ECM /Suspension Control Module Circuit /Network CAN Link Engine Control Module /Cruise Control Module Circuit /Network Cruise Control Distance-Control Input Circuit CAN Link ECM /ClimateControl Module Transmission Indeterminate Failure(Failed to Neutral) Transmission Control Module Solenoid /Internal Ground Circuit Vehicle Speed (Meter)Circuit Stall Speed Engine Overspeed Gear Control Malfunction 2,3,5 Inconsistent Gear Ratio Gear Control Malfunction Pressure Regulator 1 Pressure Regulator 2 Pressure Regulator 3 Pressure Regulator 5 Pressure Solenoid Control System Incorrect Current CAN Link Gear Shift Module /TCM Transmission System MIL Fault Ignition Retard Request Duration Ignition Retard Request Circuit Transmission Reverse I /P Circuit Load Control Transmission Overtemperature Condition Ignition Supply Malfunction >7, <9 volts Ignition Supply Malfunction >16, <7 volts Battery Voltage Circuit Inconsistent CAN Level CAN Controller Circuit (Bus off) CAN TCM /ECM Circuit Malfunction CAN TCM /INST CircuitMalfunction CAN TCM /ABS Circuit Malfunction Engine Coolant Level Switch Circuit Short To Ground HO2S-11 Heater Circuit High Input HO2S-12 Heater Circuit High Input ECT Signal From ECM To TCM HO2S-12 Heater Circuit Low Voltage TP Sensor Signal Malfunction From ECM To TCM Long Term Fuel Trim Adaptive Air System Low Long Term Fuel Trim Adaptive Air System High Long Term Fuel Trim Multiplicative Air System Low Long Term Fuel Trim Multiplicative Air System High Load Calculation Cross Check Front HO2S Stuck EGR Pressure Sensor (1.6L) Or Boost Sensor (1.8L) Open orShort Ignition Switch 'Start' Open Or Short(1.6L) Fuel Injector 1 Circuit High Input Fuel Injector 2 Circuit High Input Fuel Injector 3 Circuit High Input Fuel Injector 4 Circuit High Input Fuel Injector 1 Circuit Low Input Fuel Injector 2 Circuit Low Input Fuel Injector 3 Circuit Low Input Fuel Injector 4 Circuit Low Input PRC Solenoid Valve Open Or Short PRC Solenoid Valve No.2 Circuit Malfunction Chassis Acceleration Sensor Signal Malfunction Chassis Acceleration Sensor Signal Low Chassis Acceleration Sensor Signal High No SGC Signal (1.6L) Knock Sensor Control Zero Test KS Control Zero Test EGR Control Solenoid Circuit Signal Low EGR Valve Position Sensor Open Or Short EVAP Purge Control Solenoid Circuit HighInput EGR Differential Pressure Sensor Signal Low EGR Differential Pressure Sensor Signal High EVAP Purge Control Solenoid Circuit Low Input Canister Drain Cut Valve Open Or Short Excessive Vacuum Leak Fuel Tank Sending Unit Open Or Short Purge Solenoid Valve Low System Malfunction A /C Compressor Control Signal Malfunction EGR Solenoid Valve Vacuum Open Or Short EGR Solenoid Valve Vent Open Or Short EGR Boost Sensor Solenoid Valve Open Or Short EGR Stepper Motor Malfunction, Circuit 1 (1.8L) EGR Stepper Motor Malfunction, Circuit 2 (1.8L) EGR Stepper Motor Malfunction, Circuit 3 (1.8L) EGR Stepper Motor Malfunction, Circuit 4 (1.8L) No Vehicle Speed Signal To TCM IAC Valve Opening Coil Voltage Low IAC Valve Opening Coil Voltage High IAC Valve Closing Coil Voltage Low IAC Valve Closing Coil Voltage High Idle Air Control Valve Closing Coil High Input Idle Air Control Valve Closing Coil Low Input A /T To M /T Codification VICS Solenoid Valve Idle Air Control Valve Opening Coil Low Input idle Air Control Valve Opening Coil High Input A/T-M/T Codification PCM Malfunction MIL Request Circuit Voltage Low MIL Request Circuit Voltage High Chassis Accelerator Sensor Signal High Input Chassis Accelerator Sensor Signal High Input MIL Request Signal From TCM To ECM Alternator 'T' Open Or No Power Output (1.8L) Battery Voltage Detection Circuit ForAlternator Regulator (1.8L) Battery Overcharge Alternator 'B' Open (1.8L) Unused Power Stage 'B' Power Stage Group 'B' Power Stage Group 'A' Cooling Fan Circuit MIL Circuit Malfunction TCC Solenoid Valve Open Or Short Transmission Controlled Spark Advance Battery or circuit failure 4WD Switch Signal Malfunction P or N Range Signal or CPP Switch Open orShort HO2S Failed To SwitchTo Rich-Bank A HO2S Failed To SwitchTo Lean-Bank A HO2S Failed To SwitchTo Rich-Bank B HO2S Failed To SwitchTo Lean-Bank B System Too lean-Bank A & Bank B System Too Rich-Bank A & Bank B FMFR Correction At Maximum Positive Value FMFR Correction At maximum Negative Value AMFR Correction At Maximum Positive Value AMFR Correction At Maximum Negative Value HO2S Heater Circuit Open-Upstream Sensors HO2S Heater Short Circuit-Upstream Sensors HO2S Heater Short Circuit-Upstream Sensors HO2S Heater Circuit High Resistance, Upstream Sensors HO2S heater Circuit Type 1 Low Resistance-Upstream HO2S heater Circuit Type 2 Low Resistance-Upstream HO2S Heater Circuit Open, Downstream Sensors HO2S Heater Short Circuit, Downstream Sensors HO2S Heater Circuit Inferred Open Circuit-Downstream Sensors HO2S Heater Circuit High Resistance, Downstream Sensors HO2S Heater Circuit Type 1 Low Resistance-Downstream HO2S heater Circuit Type 2 Low Resistance-Downstream Fuel Level Sensor Circuit Fault Injector Open CircuitOr Ground Short -Cylinder 1 Injector Open CircuitOr Ground Short -Cylinder 2 Injector Open CircuitOr Ground Short -Cylinder 8 Fuel Pump Relay Open Fuel Pump Relay ShortCircuit To Battery Supply Fuel Pump Relay ShortCircuit To Ground Misfire Likely To Damage Catalyst-Bank A Misfire Likely To Damage Catalyst-Bank B Persistent Misfire Misfire Causing Excessive Emissions ABS Rough Road Line Low Fault Detected ABS Rough Road Line High Fault Detected No Ignition Coil Activation-Coil 1 No Ignition Coil Activation-Coil 2 No Ignition Coil Activation-Coil 3 No Ignition Coil Activation-Coil 4 Early Ignition Coil Activation-Coil 1 Early Ignition Coil Activation-Coil 2 Early Ignition Coil Activation-Coil 3 Early Ignition Coil Activation-Coil 4 EVAP Purge Valve Stuck Open Purge Canister Closure Valve Poor Performance EVAP system gross leak detected IAC Motor Circuit Open IAC Motor Circuit Short Neutral Drive Load Fault Neutral Drive Gear Change Fault Neutral Drive Cranking Fault IACV Circuit MIL Circuit Short Communications With Security ECM Not Within Expected Time More Than One Wrong Security Code Received By ECM Transfer Box Line Fault Transfer Box Line Open Circuit Short Fault Transfer Bow Line Short Circuit Fault Gearbox Fault Gearbox Ignition Retard Request Duration Fault Gearbox Ignition Retard Request Line Fault Induction Control Motor Position SensorFault Traction Control Vacuum Solenoid Circuit Traction Control Ventilation Solenoid Circuit Turbocharger Waste Gate Actuator Malfunction Turbocharger Waste Gate Sensor Malfunction Fuel Pressure Solenoid Malfunction Target Idle Speed NotReached TP Sensor 5-Volt Supply Fault MAP Sensor 5-Volt Supply Fault No Change in MAP FromStart to Run Ignition Timing Adjustment Circuit Malfunction Timing Belt Skipped One Tooth or More Intermittent Loss of CMP or CKP Sensor Signals Misfire Adaptive Numerator at Limit Manifold DifferentialPressure Sensor Circuit Malfunction EVAP Purge Control Solenoid '2' Circuit EVAP Leak Monitor Pinched Hose Detected High Speed Radiator Fan Control Relay Circuit High Speed Condenser Fan Control Relay Fault Low Speed Fan ControlRelay Fault Battery Temperature Sensor High Input Battery Temperature Sensor Low Input EVAP Leak Detection Pump Switch or Mechanical Fault EVAP Leak Detection Pump Solenoid Circuit 5-Volt Supply Output Too Low Generator FR TerminalCircuit Malfunction Serial Communication Link Malfunction Immobilizer System Malfunction PCM Failure-EEPROM Write Denied PCM Failure-SRI MilesNot Stored No CCD Messages From TCM PG Assembly Malfunction VSS Signal Line Fault Solenoid Assembly Malfunction A /T Control Relay Malfunction ECT Level Input Circuit Malfunction Throttle Position Input Circuit Malfunction P /N Position /Transaxle Range Switch Circuit E AP Purge Valve, Output From Control Module Low VAP Purge Valve, Output From Control Module High Injector Cyl. No 1 Shorting To Ground Injector Cyl. No 1 Shorting To Battery + Injector Cyl. No 2 Shorting To Ground Injector Cyl. No 2 Shorting To Battery + Injector Cyl. No 3 Shorting To Ground Injector Cyl. No 3 Shorting To Battery + Injector Cyl. No 4 Shorting To Ground Injector Cyl. No 4 Shorting To Battery + Injector Cyl. No 5 Shorting To Ground Injector Cyl. No 5 Shorting To Ground Injector Cyl. No 6 Shorting To Ground Injector Cyl. No 6 Shorting To Ground Front HO2S Bank 1, Control Module Input,Current in Pre -Heating Circuit Too High Rear HO2S Bank 1, Control Module Input,Current in Pre -Heating Circuit Too High Charge Air Absolute Pressure Sensor Circuit Short To Ground /Open Charge Air Absolute Pressure Sensor Circuit Short To B+ Front HO2S Bank 1, Control Module Input,Current in Pre -Heating Circuit Too Low Rear HO2S Bank 1, Control Module Input,Current in Pre -Heating Circuit Too Low Additive Adaptation, Bank 1, Min. Value Additive Adaptation, Bank 1, Max. Value Additive Adaptation, Bank 2, Min. Value Additive Adaptation, Bank 2, Max. Value Multiplicative Adaptation, Bank 1 Min. Value Multiplicative Adaptation, Bank 1 Max. Value Multiplicative Adaptation, Bank 2 Min. Value Multiplicative Adaptation, Bank 2 Max. Value O2S Heater Circuit Current Too Low Sensor 1 O2S Heater Circuit Current Too High Sensor 1 Additive Adaptation Bank 1 Max Value Air /Fuel Mixture Too Lean Additive Adaptation Bank 2 Min Value Air /Fuel Mixture Too Rich Additive Adaptation Bank 2 Max Value Air /Fuel Mixture Too Lean MAF Or TP Sensor Malfunction Closed Loop, Malfunction Closed Loop, Lean Mixture Closed Loop, Rich Mixture Mass Air Flow Sensor,idle Adaptation Toward Lean Mass Air Flow Sensor,Idle Adaptation Toward Rich Long Term Fuel Trim Additive Max Value Air /Fuel Too Lean Long Term Fuel Trim Additive Max Value Air /Fuel Too Rich Injector Cyl. 1 Control Module OutputShort to B+ Injector Cyl. 2 Control Module OutputShort to B+ Injector Cyl. 3 Control Module OutputShort to B+ Injector Cyl. 4 Control Module OutputShort to B+ Injector Cyl. 5 Control Module OutputShort to B+ AIR Pump Relay, Output From Control Module Low AIR Pump Relay, Output From Control Module High IAC, Output From Control Module Low IAC, Output From Control Module High Injector Cyl. 1, Control Module Output, Short To B+ Injector Cyl. 2, Control Module Output, Short To B+ Injector Cyl. 3, Control Module Output, Short To B+ Injector Cyl. 4, Control Module Output, Short To B+ Injector Cyl. 5, Control Module Output, Short To B+ Injector Cyl. 6, Control Module Output, Short To B+ Injector Cyl. 1, Control Module Output, Short To Ground Injector Cyl. 2, Control Module Output, Short To Ground Injector Cyl. 3, Control Module Output, Short To Ground Injector Cyl. 4, Control Module Output, Short To Ground Injector Cyl. 5, Control Module Output, Short To Ground Injector Cyl. 6, Control Module Output, Short To Ground Throttle Position Sensor 1&2 Circuit Sum Out Of Range Intake Manifold ValveOuter Flap, Module Output Low, Open Or Short To Ground Intake Manifold ValveOuter Flap, Module Output Low, Open Or Short To Battery + Injector Circuit Cyl.2 Open Or Short To Ground Injector Circuit Cyl.3 Open Or Short To Ground Throttle Motor Circuit Shorted Injector Circuit Cyl.5 Open Or Short To Ground Injector Circuit Cyl.6 Open Or Short To Ground Intake Manifold ValveInner Flap, Module Output Low, Open Or Short To Ground Intake Manifold ValveInner Flap, Module Output Low, Open Or Short To Battery + Check Engine Lamp, Output From Control Module Low Check Engine Lamp, Output From Control Module High Throttle Motor Full PWM In Open DirectionDuring Cranking Throttle Return Spring Too Low Force Throttle Binding Throttle Moved Manually When Engine Was Running Throttle Open When Pedal is Released Control Module, Electronic Circuit For Processing Knock Sensor Signals, Fault Torque Limitation Signal Low Torque Limitation Signal, Long Duration Ignition Discharge Module Not Powered Bank 1 Engine RPM Signal Faulty Crankshaft Position Sensor Malfunction, Slotted Ring Has Too Many Ribs EVAP Canister Purge Valve, Control ModuleOutput Short To B+ Tank Level, Low Levelin Conjunction W /Misfiring Or Faulty Fuel System EVAP Canister Purge Valve, Control ModuleOutput, Short To Ground EVAP Canister Purge Valve, Control ModuleOutput, Open Circuit A /C Relay, Control Module Output Low, Open Or Short To Ground A /C Relay, Control Module Output Low, Open Or Short To Battery + Immobilizer Active Battery Voltage Fault Fuel Pump Relay ShortTo Ground Fuel Pump Relay ShortTo B+ Idle Air Control Valve, Open Function,Control Module Output, Short To B+ Idle Air Control Valve, Open Function,Control Module Output, Short To Ground Idle Air Control Valve, Open Function,Control Module Output, Open Circuit Pedal Position Sensor1 & 2 Circuit Sum OutOf Range Pedal Position Sensor1 & 2 Circuit AdaptedSum Out Of Range Pedal Position Sensor1 & 2 Circuit ControlModule Inputs ShortedTo Each Other Fuel Pump Relay Open Circuit Boost Pressure Control, Malfunction Idle Air Control Valve, Close Function, Control Module Output, Open Circuit Idle Air Control Valve, Close Function, Control Module Output, Short To Ground Idle Air Control Valve, Close Function, Control Module Output, Short To B+ TCS, Test Signal Low TCS, Test Signal High Brake Light Switch, Shorting To B+ Brake Light Switch, Open Circuit Fuel Level Less Than 10 Litres Internal Control Module Malfunction Fuel Pump Relay, Output Form Control Module Low Internal Control Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Check Engine Lamp Open Circuit /Internal Control Module Malfunction Check Engine Request,Short To Ground /Internal Module Malfunction Internal Control Module Malfunction Internal Control Module Malfunction Rough Road Sensor Short To Ground Rough Road Sensor Open Circuit or ShortTo B+ Internal Control Module Malfunction A /C Relay, Output Form Control Module High Automatic Transmis -sion Has Stored Emission Related Fault A /C Relay, Output Form Control Module Low A /C Relay, Output Form Control Module High A /C Relay, Output Form Control Module Low Internal Control Module Malfunction Internal Control Module Malfunction Main Relay Circuit NoVoltage To Control Module Pin 1 RAM Fault ROM Fault Main Relay Coil Circuit Short To B+ Fuel Pup Relay Coil Circuit Open /Short To Ground Fuel Pump Relay Coil Circuit Short To B+ A /C Relay Coil Circuit Short To B+ Charge Air Bypass Valve Circuit Open /Short To Ground Charge Air Bypass Valve Circuit Short To B+ Control Module Pins NOT Used Are Connected To B+ Charge Air Bypass Valve Circuit Open /Short To Ground Charge Air Bypass Valve Circuit Short To B+ Shift Up Output Signal From Control Module Malfunction Intermittent Fault Which Cannot Be Identified By Any Other Specific DTC TCS Active, Input Signal From Module, Open Circuit Or Shortto B+ or Ground Throttle Limp-Home Relay Coil circuit Open /Short To Ground Throttle Limp-Home Relay Coil Circuit Short To B+ Intermittent Fault Which Cannot Be Identified By Any Other Specific DTC Injector Circuit Open/Short To Ground Or B+ Secondary Air Injection Relay Open Or Short Circuit Check Engine Light Open Circuit Check Engine Light Short To Ground Check Engine Light Short To B+ No Bus Data From DICE No Bus Data From TWICE No Bus Data From MIU No Bus Data From TCM Tumble Generator Valve #2 (LH) Position Sensor Circuit Low Input Tumble Generator Valve #2 (LH) Position Sensor Circuit High Input Tumble Generator Valve #1 (RH) Position Sensor Circuit Low Input Tumble Generator Valve #1 (RH) Position Sensor Circuit High Input Tumble Generator Valve #1 (RH) Malfunction (Stuck Open) Tumble Generator Valve #1 Malfunction (Stuck Close) Tumble Generator Valve #2 (LH) Malfunction (Stuck Open) Tumble Generator Valve #2 (LH) Malfunction (Stuck Close) Tumble GeneratorValveCircuit #1 (Open Circuit) Tumble Generator Valve Circuit #1 (Over Current) Tumble Generator Valve Circuit #2 (Open Circuit) Tumble Generator Valve Circuit #2 (Over Current) Starter Switch Circuit Malfunction neutral Position Switch Circuit Malfunction Pressure Sources Switching Solenoid Valve Circuit Malfunction Engine Torque ControlSignal Circuit Malfunction TCS Signal Circuit Malfunction Engine Torque Control'2' Circuit AIR System Diagnosis Solenoid Circuit Induction Control Solenoid Circuit Atmospheric Pressure Sensor Circuit Low Input Pressure Sensor Circuit High Input Pressure Sensor Range/Performance Engine Torque ControlHigh Input Engine Torque ControlHigh Input Starter Switch Circuit High Input Neutral Position Switch Circuit Input Fault Pressure Sources Switching Solenoid Valve Circuit Malfunction Input High Traction Control System High Input Front Oxygen Sensor Circuit Open (Bank 1 Sensor 1) Front Oxygen Sensor Circuit Shorted (Bank1 Sensor 1) Front Oxygen Sensor Heater Circuit Low Input (Bank 1 Sensor 1) Front Oxygen Sensor Heater Circuit High Input (Bank 1 Sensor 1) Front Oxygen Sensor Micro Computer (Bank 1 Sensor 1) Front Oxygen Sensor Circuit Range /Performance Problem Front Oxygen Sensor Micro Computer (Bank 1 Sensor 1) Mass Air Flow Sensor Circuit High Input Mass Air Flow Sensor Circuit Low Input Pressure Sensor Circuit Low Input Pressure Sensor Circuit High Input Pressure Sensor Circuit Range /Performance Problem (High Input) HO2S-11 Heater Circuit High Input HO2S-12 Heater Circuit High Input Air Assist Injector Solenoid Valve Circuit Low Input Air Assist Injector Solenoid Valve Circuit High Input Fuel Pump Control UnitMalfunction Wastegate Control Solenoid Valve Malfunction (Low Input) Wastegate Control Solenoid Valve Malfunction (Fail -Safe) Fire Due To IncreasedExhaust Temperature Exhaust Temperature Sensor Malfunction Knock Sensor Circuit Low Input Fuel Tank Pressure Control Solenoid Circuit Low Input Fuel Tank Pressure Control System Performance Fuel Level Pressure Sensor Circuit EVAP Purge Control Solenoid Circuit HighInput EGR Control Solenoid Circuit High Input EVAP Purge Control Solenoid Circuit HighInput EVAP Vent Control Solenoid Circuit HighInput Fuel Tank Pressure System Range /Performance No. 1 Fuel Tank Pressure Control System Circuit High Input Fuel Tank Pressure System Range /Performance No. 2 EVAP Vent Control Solenoid Function Fault Air Assist Injector Solenoid Valve Malfunction Cooling Fan Relay 1 Circuit High Input Thermostat Malfunction Cooling Sub Fan Relay'1' Circuit Radiator Fan Relay 1 Circuit Malfunction Idle Control System Malfunction (Fail Safe) Radiator Fan Function Idle Control System Circuit High Input Idle Control System Fault (Fail Safe Mode) Idle control System Solenoid Valve Signal'1' Low Input Idle Control System Solenoid Valve Signal'1' High Input Idle Control System Solenoid Valve Signal'2' Low Input Idle Control System Solenoid Valve Signal'2' High Input Idle Control System Solenoid Valve Signal'3' Low Input Idle Control System Solenoid Valve Signal'3' High Input Idle Control System Solenoid Valve Signal'4' Low Input Idle Control System Solenoid Valve Signal'4' High Input Starter Switch Circuit Low Input Radiator Fan Relay '1' High Input Vehicle speed Sensor '2' Range /Performance High Exhaust Temperature Detected Backup Voltage Circuit Neutral Position Switch Circuit High Input Neutral Position Switch Circuit Low Input Neutral Position Switch Circuit (MT Model) Automatic Transmis -sion Diagnosis InputSignal Circuit Malfunction Automatic Transmis -sion Diagnosis InputSignal Circuit Low Automatic Transmis -sion Diagnosis InputSignal Circuit High Engine Torque ControlCut Signal Circuit Low Input Engine Torque ControlCut Signal Circuit High Input Throttle Position Sensor Circuit Malfunction (AT) Speed Control Set Signal Circuit Malfunction (AT) AT Diagnosis Input Signal Circuit Malfunction Low Clutch Timing Control Solenoid Valve Circuit 2-4 Brake Timing Control Solenoid Valve Circuit 2-4 Brake Timing Control Duty Solenoid'D' Circuit Engine Torque ControlSignal 1 Circuit Malfunction Engine Torque ControlSignal 2 Circuit Malfunction Automatic Transmis -sion Diagnosis Circuit High Input Automatic Transmis -sion Diagnosis Circuit EFE Heater Circuit Malfunction MDP Sensor Circuit Malfunction Fuel Tank Pressure Control System Malfunction BARO Sensor Voltage High /Low BARO Sensor Performance Problem Radiator Cooling Fan Control System Malfunction Engine Starter SignalCircuit Malfunction ECM Back-Up Power Supply Malfunction Ignition Timing Adjustment Switch Circuit Malfunction Serial Communication Problem Between ECM &TCM TP Signal Input Malfunction ECT Signal Input Malfunction Back-Up Signal For Speed Sensor Circuit Malfunction PNP Switch Circuit Malfunction A /T Drive Range Signal Circuit Malfunction 4WD Low Switch Circuit Malfunction TCM To ECM Torque Reduction Circuit Malfunction Battery Voltage Incorrect Idle Throttle Switch Or Circuit Full Throttle Swithc Or Circuit Engine Temperature Sensor Air Flow Meter Or Circuit Idle Adjustment Actuator Or Circuit HO2S Regulator Inner Adjuster Reaches Minimum Or Maximum Value of Correction Heated Oxygen Sensor Air Temperature Sensor Fuel Pump Relay Or Circuit Purge Control Solenoid Or Circuit Output Stage of ECU For Variable Valve Timing ECU Faulty Output Stage of ECU For Check Engine Lamp Output Stage of ECU For Check Engine Lamp Output Stage of ECU For Check Engine Lamp Output Stage of ECU For Check Engine Lamp Output Stage of ECU For Check Engine Lamp Output Stage of ECU For Check Engine Lamp