| C0031-00 | Left Front Wheel Speed Sensor | Invalid data received from ABS wheel speed signal | Check for ABS DTCs. Refer to the relevant workshop manual section |
| C0034-00 | Right Front Wheel Speed Sensor | Invalid data received from ABS wheel speed signal | Check for ABS DTCs. Refer to the relevant workshop manual section |
| C0037-00 | Left Rear Wheel Speed Sensor | Invalid data received from ABS wheel speed signal | Check for ABS DTCs. Refer to the relevant workshop manual section |
| C003A-00 | Right Rear Wheel Speed Sensor | Invalid data received from ABS wheel speed signal | Check for ABS DTCs. Refer to the relevant workshop manual section |
| P0011-00 | Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1) | Cam timing (right-hand bank) has not been set up correctly Timing chain has slipped | Check the engine timing. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0012-00 | Intake (A) Camshaft Position Timing - Over-Retarded (Bank 1) | Cam timing (right-hand bank) has not been set up correctly Timing chain has slipped | Check the engine timing. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0016-00 | Crankshaft Position - Camshaft Position Correlation, Bank 1 Sensor A - No sub type information | The relative positions of the crank shaft and camshaft teeth are not correct Sensors incorrectly aligned on rebuild | Refer to the relevant sections of the workshop manual and check the camshaft sensor for correct installation, check the crankshaft position sensor for correct installation |
| P0018-00 | Crankshaft Position - Camshaft Position Correlation, Bank 2 Sensor A - No sub type information | The relative positions of the crank shaft and camshaft teeth are not correct Sensors incorrectly aligned on rebuild | Refer to the relevant sections of the workshop manual and check the camshaft sensor for correct installation, check the crankshaft position sensor for correct installation |
| P0021-00 | Intake (A) Camshaft Position Timing - Over-Advanced (Bank 2) | Cam timing (left-hand bank) has not been set up correctly Timing chain has slipped | Check the engine timing. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0022-00 | Intake (A) Camshaft Position Timing - Over-Retarded (Bank 2) | Cam timing (left-hand bank) has not been set up correctly Timing chain has slipped | Check the engine timing. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0026-71 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) | Variable camshaft timing (VCT) control solenoid circuit range/performance (right-hand bank) - actuator stuck open Oil contamination VCT oil flow fault VCT solenoid fault VCT/Camshaft mechanical failure | Check the oil level and condition, check for adequate oil flow. Check the camshaft and VCT hub. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0026-72 | Variable Camshaft timing control solenoid circuit Range/Performance, Bank 1 - Actuator stuck open | NOTE: Circuit VVT A Oil contamination Variable valve timing oil valve oil flow disturbance Variable valve timing oil valve circuit short circuit to ground, short circuit to power, open circuit, high resistance Variable valve timing oil valve failure | Check the oil condition and flow Refer to the electrical circuit diagrams and check variable valve timing oil valve circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new variable valve timing oil valve as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0026-77 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) | Variable camshaft timing (VCT) control solenoid circuit range/performance (right-hand bank) - commanded position not reachable Oil contamination VCT oil flow fault VCT solenoid fault VCT/Camshaft mechanical failure | Check the oil level and condition, check for adequate oil flow. Check the camshaft and VCT hub. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0028-71 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) | Variable camshaft timing (VCT) control solenoid circuit range/performance (left-hand bank) - actuator stuck open Oil contamination VCT oil flow fault VCT solenoid fault VCT/Camshaft mechanical failure | Check the oil level and condition, check for adequate oil flow. Check the camshaft and VCT hub. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0028-72 | Variable Camshaft timing control solenoid circuit Range/Performance, Bank 2 - Actuator stuck open | NOTE: Circuit VVT B Oil contamination Variable valve timing oil valve oil flow disturbance Variable valve timing oil valve circuit short circuit to ground, short circuit to power, open circuit, high resistance Variable valve timing oil valve failure | Check the oil condition and flow Refer to the electrical circuit diagrams and check variable valve timing oil valve circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new variable valve timing oil valve as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0028-77 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) | Variable camshaft timing (VCT) control solenoid circuit range/performance (left-hand bank) - commanded position not reachable Oil contamination VCT oil flow fault VCT solenoid fault VCT/Camshaft mechanical failure | Check the oil level and condition, check for adequate oil flow. Check the camshaft and VCT hub. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0031-00 | HO2S Heater Control Circuit Low (Bank 1, Sensor 1) | Heated 0 sensor heater power supply circuit high resistance Heated 0 sensor heater control circuit high resistance Heated 0 sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0032-00 | HO2S Heater Control Circuit High (Bank 1, Sensor 1) | Heated 0 sensor heater power supply circuit high resistance Heated 0 sensor heater control circuit high resistance Heated 0 sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0036-00 | HO2S Heater Control Circuit (Bank 1, Sensor 2) | Catalyst monitor sensor heater control circuit short circuit to ground Catalyst monitor sensor heater control circuit high resistance Catalyst monitor sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0051-00 | HO2S Heater Control Circuit Low (Bank 2, Sensor 1) | Heated 0 sensor heater power supply circuit high resistance Heated 0 sensor heater control circuit high resistance Heated 0 sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0052-00 | HO2S Heater Control Circuit High (Bank 2, Sensor 1) | Heated 0 sensor heater power supply circuit high resistance Heated 0 sensor heater control circuit high resistance Heated 0 sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0056-00 | HO2S Heater Control Circuit (Bank 2, Sensor 2) | Catalyst monitor sensor (left-hand bank) heater control circuit short circuit to ground Catalyst monitor sensor heater control circuit high resistance Catalyst monitor sensor heater failure | For left-hand catalyst monitor sensor heater circuit tests. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0069-00 | (MAP) - Barometric pressure correlation | Manifold absolute pressure (MAP) sensor failure BARO sensor failure (internal ECM fault) | Check the MAP sensor and circuits. Refer to the electrical guides. Refer to the warranty policy and procedures manual if an ECM is suspect |
| P0071-00 | Ambient Air Temperature Sensor Range/Performance | Ambient temperature sensor range performance (stuck) | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0072-00 | Ambient Air Temperature Sensor Circuit Low | Ambient temperature sensor circuit low input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0073-00 | Ambient Air Temperature Sensor Circuit High | Ambient temperature sensor circuit high input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0075-00 | Intake Valve Control Circuit (Bank 1) | Variable camshaft timing (VCT) control circuit (right-hand bank) VCT solenoid valve PWM drive circuit: high resistance VCT solenoid failure | For right-hand VCT circuit tests. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0076-00 | Intake Valve Control Circuit Low (Bank 1) | Variable camshaft timing (VCT) control circuit low (right-hand bank) VCT solenoid valve PWM drive circuit; short circuit to ground VCT solenoid failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0077-00 | Intake Valve Control Circuit High (Bank 1) | Variable camshaft timing (VCT) control circuit high (right-hand bank) VCT solenoid valve PWM drive circuit; short circuit to power VCT solenoid failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0081-00 | Intake Valve Control Circuit (Bank 2) | Variable camshaft timing (VCT) control circuit (left-hand bank) VCT solenoid valve PWM drive circuit: high resistance VCT solenoid failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0082-00 | Intake Valve Control Circuit Low (Bank 2) | Variable camshaft timing (VCT) control circuit low (left-hand bank) VCT solenoid valve PWM drive circuit; short circuit to ground VCT solenoid failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0083-00 | Intake Valve Control Circuit High (Bank 2) | Variable camshaft timing (VCT) control circuit high (left-hand bank) VCT solenoid valve PWM drive circuit; short circuit to power VCT solenoid failure Variable camshaft timing (VCT) control circuit high (left-hand bank) VCT solenoid valve PWM drive circuit; short circuit to power VCT solenoid failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0087-00 | Fuel Rail/System Pressure - Too Low - No sub type information | NOTE: Circuit FUEL PRESS Low level fuel condition Fuel gauge sender unit sticking Fuel rail pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Fuel lines restricted Fuel lines leaking Fuel pump failure Fuel rail pressure sensor failure | Check the fuel volume available in the fuel tank is sufficient, add fuel as required Check the fuel gauge sender units for correct operation Using the manufacturer approved diagnostic system, check fuel pump, for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance Check fuel lines for restriction Check fuel lines for leakage Clear DTC and retest Check and install new fuel rail pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0088-00 | Fuel Rail/System Pressure - Too High - No sub type information | NOTE: Circuit FUEL PRESS Fuel rail pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Fuel rail pressure sensor circuit short circuit to each other Restricted fuel line/pressure regulator Fuel pump circuit short circuit to power Fuel rail pressure sensor failure | Using the manufacturer approved diagnostic system, check fuel pump, for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to each other Check fuel line/pressure regulator for restriction Refer to the electrical circuit diagrams and check fuel pump circuit for short circuit to power Clear DTC and retest Check and install new fuel rail pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0093-00 | Fuel System Leak Detected - Large Leak - No sub type information | NOTE: Circuit FUEL PRESS Fuel lines leaking Fuel rail leaking Injectors leaking Fuel rail pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance | Check fuel lines, fuel rail and injectors for leakage Check fuel system for signs of leakage Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance |
| P0096-23 | Intake Air Temperature Sensor 2 Circuit Range/Performance - Signal stuck low | NOTE: Circuit INTERCOOLER OUT TEMP NOTE: Intercooler air temperature sensor is integral to temperature and manifold absolute pressure sensor Temperature and manifold absolute pressure sensor circuit short circuit to ground Temperature and manifold absolute pressure sensor | Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component Clear DTC and retest Check and install new temperature and manifold absolute pressure sensor as required Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short circuit to ground |
| P0096-24 | Intake Air Temperature Sensor 2 Circuit Range/Performance - Signal stuck high | NOTE: Circuit INTERCOOLER OUT TEMP NOTE: Intercooler air temperature sensor is integral to temperature and manifold absolute pressure sensor Temperature and manifold absolute pressure sensor circuit short circuit to power Temperature and manifold absolute pressure sensor | Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short circuit to power Clear DTC and retest Check and install new temperature and manifold absolute pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0096-29 | Intake Air Temperature Sensor 2 Circuit Range/Performance - Signal invalid | NOTE: Circuit INTERCOOLER OUT TEMP NOTE: Intercooler air temperature sensor is integral to temperature and manifold absolute pressure sensor Temperature and manifold absolute pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Temperature and manifold absolute pressure sensor | Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component Clear DTC and retest Check and install new temperature and manifold absolute pressure sensor as required Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance |
| P0097-00 | Intake Air Temperature Sensor 2 Circuit Low Input - No sub type information | NOTE: Circuit INTERCOOLER OUT TEMP NOTE: Intercooler air temperature sensor is integral to temperature and manifold absolute pressure sensor Temperature and manifold absolute pressure sensor circuit short circuit to ground, open circuit, high resistance Temperature and manifold absolute pressure sensor | Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component Clear DTC and retest Check and install new temperature and manifold absolute pressure sensor as required Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short circuit to ground, open circuit, high resistance |
| P0098-00 | Intake Air Temperature Sensor 2 Circuit High Input - No sub type information | NOTE: Circuit INTERCOOLER OUT TEMP NOTE: Intercooler air temperature sensor is integral to temperature and manifold absolute pressure sensor Temperature and manifold absolute pressure sensor circuit short circuit power Temperature and manifold absolute pressure sensor | Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short circuit to power Clear DTC and retest Check and install new temperature and manifold absolute pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0101-00 | Mass or Volume Air Flow A Circuit | Blocked air cleaner Air intake leak Engine breather leak Mass air flow (MAF) sensor sensing circuit: high resistance, intermittent short circuit to ground MAF sensor supply circuit: high resistance | Check the air cleaner for blockage, etc. Check the air intake system for leaks. Check the engine breather system. Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the relevant workshop manual section |
| P0102-00 | Mass or Volume Air Flow A Circuit Low | MAF sensor supply circuit high resistance, short circuit to ground MAF sensor ground circuit high resistance MAF sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0103-00 | Mass or Volume Air Flow A Circuit High | MAF sensor sensing circuit short circuit to battery MAF sensor return circuit high resistance MAF sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0106-00 | Manifold Absolute Pressure/BARO Sensor Range/Performance | Intake manifold air leak (loose or missing component) MAP sensor circuit(s) fault MAP sensor failure | Check the intake manifold for security, etc. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0107-00 | Manifold Absolute Pressure/BARO Sensor Low | MAP sensor circuit: high resistance, short circuit to ground MAP sensor supply circuit: high resistance MAP sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0108-00 | Manifold Absolute Pressure/BARO Sensor High | MAP sensor return circuit: high resistance MAP sensor sense circuit; short circuit to power MAP sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0111-23 | Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1) | Signal stuck low at engine start IAT sensor circuit(s) high resistance IAT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0111-24 | Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1) | Signal stuck high at engine start IAT sensor circuit(s) high resistance IAT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0111-29 | Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1) | Signal invalid IAT sensor circuit(s) high resistance IAT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0112-00 | Intake Air Temperature Sensor 1 Circuit Low (Bank 1) | Intake air temperature IAT sensor disconnected IAT sensor circuit(s) high resistance IAT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0113-00 | Intake Air Temperature Sensor 1 Circuit High (Bank 1) | IAT sensor circuit(s) short circuit to ground IAT sensor sensing circuit short circuit to power IAT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0116-23 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance | Low coolant level Engine thermostat failure ECT sensor sensing circuit intermittent high resistance ECT sensor failure | Check the coolant level and the thermostat operation (stuck open). Refer to the relevant section of the workshop manual. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0116-24 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance | Low coolant level Engine coolant thermostat failure ECT sensor sensing circuit intermittent high resistance ECT sensor failure | Check the coolant level and the thermostat operation (stuck open). Refer to the relevant section of the workshop manual. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0116-29 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance | Low coolant level Engine coolant thermostat failure ECT sensor sensing circuit intermittent high resistance ECT sensor failure | Check the coolant level and the thermostat operation (stuck open). Refer to the relevant section of the workshop manual. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0117-00 | Engine Coolant Temperature Sensor 1 Circuit Low | ECT sensor disconnected Engine coolant temperature (ECT) sensor sensing circuit high resistance, short circuit to power ECT sensor failure ECT sensor disconnected Engine coolant temperature (ECT) sensor sensing circuit high resistance, short circuit to power ECT sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0118-00 | Engine Coolant Temperature Sensor 1 Circuit High | Engine overheat condition/cooling fan failure ECT sensor wiring short circuit to ground ECT sensor failure | Check the coolant level and the thermostat operation (stuck closed). Check for cooling fan DTCs. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0121-00 | Throttle/Pedal Position Sensor A Circuit Range/Performance | Throttle position sensor wiring high resistance Throttle position sensor sensing circuits (Throttle position 1 or Throttle position 2) short circuit to power Throttle position sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0122-00 | Throttle/Pedal Position Sensor A Circuit Low | Throttle position sensor sensing circuit 1 short circuit to ground, high resistance Throttle position sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0123-00 | Throttle/Pedal Position Sensor A Circuit High | Throttle position sensor sensing circuit (Throttle position1) short circuit to power Throttle position sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0125-00 | Insufficient Coolant Temp For Closed Loop Fuel Control | Low coolant level Engine thermostat failure ECT sensor sensing circuit intermittent high resistance ECT sensor failure | Check the coolant level and thermostat operation. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0128-00 | Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature) | Contaminated coolant Engine coolant thermostat failure ECT sensor failure ECT sensor DTC may also be flagged | Check the coolant level/condition and thermostat operation. Check for ECT sensor DTCs |
| P0130-1A | O2 Circuit (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) element impedance low Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0130-1B | O2 Circuit (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) element impedance low Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0131-00 | O2 Circuit (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) element impedance high Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0132-00 | O2 Circuit High Voltage (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) signal circuit short circuit to power Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0133-00 | O2 Circuit Slow Response (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) to ECM wiring high resistance Exhaust leak HO2 sensor failure | Check the exhaust system for leaks. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0134-00 | O2 Circuit No Activity Detected (Bank 1, Sensor 1) | Heated 0 sensor (right-hand bank) slow activation | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0137-00 | O2 Circuit Low Voltage (Bank 1, Sensor 2) | Catalyst monitor sensor (right-hand bank) to ECM wiring high resistance Catalyst monitor sensor short circuit to ground Catalyst monitor sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0138-00 | O2 Circuit High Voltage (Bank 1, Sensor 2) | Catalyst monitor sensor (right-hand bank) sensing circuit short circuit to power Catalyst monitor sensor failure Catalyst monitor sensor (right-hand bank) sensing circuit short circuit to power Catalyst monitor sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0139-00 | O2 Circuit Slow Response (Bank 1, Sensor 2) | Catalyst monitor sensor (right-hand bank) slow response | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0140-00 | O2 Circuit Slow Response (Bank 1, Sensor 2) | Catalyst monitor (right-hand bank) to ECM wiring high resistance Catalyst monitor sensing circuit short circuit to power Catalyst monitor short circuit to ground | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0141-00 | O2 Heater Circuit (Bank 1, Sensor 2) | Catalyst monitor sensor (right-hand bank) heater control circuit high resistance Catalyst monitor sensor heater failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0150-1A | O2 Circuit (Bank 2, Sensor 1) | Circuit (left-hand bank) resistance below threshold Element impedance low Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0150-1B | O2 Circuit (Bank 2, Sensor 1) | Circuit (left-hand bank) resistance above threshold Element impedance high Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0151-00 | O2 Circuit Low Voltage (Bank 2, Sensor 1) | Heated 0 sensor (left-hand bank) signal circuit high resistance Heated 0 sensor signal circuit short circuit to ground Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0152-00 | O2 Circuit High Voltage (Bank 2, Sensor 1) | Heated 0 sensor (left-hand bank) signal circuit short circuit to power Heated 0 sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0153-00 | O2 Circuit Slow Response (Bank 2, Sensor 1) | Heated 0 sensor (left-hand bank) to ECM wiring high resistance Exhaust leak Heated 0 sensor failure | Check the exhaust system for leaks. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0154-00 | O2 Circuit No Activity Detected (Bank 2, Sensor 1) | Heated 0 sensor (left-hand bank) slow activation | Check the HO2S and circuits. Refer to the electrical guides. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0157-00 | O2 Circuit Low Voltage (Bank 2, Sensor 2) | Catalyst monitor sensor (left-hand bank) to ECM wiring high resistance Catalyst monitor sensor short circuit to ground Catalyst monitor sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0158-00 | O2 Circuit High Voltage (Bank 2, Sensor 2) | Catalyst monitor sensor (left-hand bank) sensing circuit short circuit to power Catalyst monitor sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0159-00 | O2 Circuit Slow Response (Bank 2, Sensor 2) | Catalyst monitor sensor (left-hand bank) slow response | Check the catalyst monitor sensor and circuits. Refer to the electrical guides |
| P0160-00 | O2 Circuit No Activity Detected (Bank 2, Sensor 2) | Catalyst monitor (left-hand bank) to ECM wiring high resistance Catalyst monitor sensing (left-hand bank) circuit short circuit to power Catalyst monitor short circuit to ground | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0161-00 | O2 Heater Circuit (Bank 2, Sensor 2) | Catalyst monitor sensor (left-hand bank) heater control circuit malfunction | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0170-00 | Fuel Trim (Bank 1) | Fuel adaption Bank 1 exceeds threshold | Check for other DTCs and rectify as necessary. Clear DTC and retest |
| P0171-00 | System Too Lean (Bank 1) | Air intake leak between MAF sensor and cylinder head MAF sensor and cylinder head MAF sensor fault (low intake air flow) Fuel filter/system restriction Low fuel pressure Fuel injector restriction Exhaust leak (before catalyst) Evaporative emission system fault | Check the intake air system for leaks, etc. refer to the relevant workshop manual section. Check the fuel system for restrictions, DTCs, etc. Check the exhaust system for leaks, etc. Check for evaporative emission DTCS |
| P0172-00 | System Too Rich (Bank 1) | Restricted air filter High fuel pressure Leaking fuel injector(s) Oil contaminated with fuel (too many cold starts with vehicle subsequently not getting hot enough for long enough) MAF sensor fault Evaporative emission system fault | Check the intake air system for restrictions. Check the fuel system for leaks and check the fuel pressure. Check the fuel injectors. Check for fuel system DTCs. Check the oil for contamination/grade/quality. Refer to the relevant section of the workshop manual. Check for MAF sensor and evaporative emission DTCs |
| P0173-00 | Fuel Trim (Bank 2) | Fuel adaption Bank 1 exceeds threshold | Check for other DTCs and rectify as necessary. Clear DTC and retest |
| P0174-00 | System Too Lean (Bank 2) | Air intake leak between MAF sensor and cylinder head MAF sensor fault (low intake air flow) Fuel filter/system restriction Low fuel pressure Fuel injector restriction Exhaust leak (before catalyst) Evaporative emission system fault | Check the intake air system for leaks, etc. Check the fuel system for restrictions, DTCs, etc. Check the exhaust system for leaks, etc. Refer to the relevant section of the workshop manual. Check for evaporative emission DTCS |
| P0175-00 | System too Rich (Bank 2) | Restricted air filter High fuel pressure Leaking fuel injector(s) Oil contaminated with fuel (too many cold starts with vehicle subsequently not getting hot enough for long enough) MAF sensor fault Evaporative emission system fault | Check the intake air system for restrictions, etc. Check the fuel system for leaks, DTCs, etc. Check the oil condition. Refer to the relevant section of the workshop manual. Check for MAF sensor and evaporative emission DTCs |
| P0181-23 | Engine Fuel Temperature sensor circuit - range/performance - Signal stuck low | NOTE: Circuit FUEL TEMP Fuel rail temperature sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Fuel rail temperature sensor failure | Refer to the electrical circuit diagrams and check fuel rail temperature sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fuel rail temperature sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0181-24 | Fuel Temperature Sensor A Circuit Range/Performance | Fuel temperature sensor sensing circuit high resistance, short circuit to power Fuel temperature sensor ground circuit high resistance Fuel temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0181-29 | Fuel Temperature Sensor A Circuit Range/Performance | Fuel temperature sensor sensing circuit high resistance, short circuit to ground, short circuit to power Fuel temperature sensor ground circuit high resistance Fuel temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0182-00 | Fuel Temperature Sensor A Circuit Low | Fuel temperature sensor sensing circuit short circuit to ground Fuel temperature sensor ground circuit short circuit Fuel temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0183-00 | Fuel Temperature Sensor A Circuit High | Fuel temperature sensor sensing circuit high resistance, short circuit to power Fuel temperature sensor ground circuit high resistance Fuel temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0191-00 | Fuel Rail Pressure sensor circuit - range/performance - No sub type information | NOTE: Circuit FUEL PRESS Fuel rail pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Fuel rail pressure sensor failure | Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fuel rail pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0192-00 | Fuel Rail Pressure sensor circuit - low input - No sub type information | NOTE: Circuit FUEL PRESS Fuel rail pressure sensor circuit short circuit to ground, open circuit, high resistance Fuel rail pressure sensor failure | Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to ground, open circuit, high resistance Clear DTC and retest Check and install new fuel rail pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0193-00 | Fuel Rail Pressure sensor circuit - high input - No sub type information | NOTE: Circuit FUEL PRESS Fuel rail pressure sensor circuit short circuit to power, short circuit to each other Fuel rail pressure sensor failure | Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short circuit to power, short circuit to each other Clear DTC and retest Check and install new fuel rail pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0196-23 | Engine Oil Temperature Sensor Range/Performance | Oil temperature sensor sensing circuit intermittent high resistance Oil temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0196-24 | Engine Oil Temperature Sensor Range/Performance | Oil temperature sensor sensing circuit intermittent high resistance Oil temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0196-29 | Oil temperature sensor circuit range/performance - signal invalid | Oil temperature sensor sensing circuit intermittent high resistance Oil temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0197-00 | Engine Oil Temperature Sensor Circuit Low | Oil temperature sensor sensing circuit short circuit to ground Oil temperature sensor failure Oil temperature sensor sensing circuit short circuit to ground Oil temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0198-00 | Engine Oil Temperature Sensor Circuit High | Oil temperature sensor sensing circuit high resistance, short circuit to power Oil temperature sensor failure | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0201-00 | Cylinder 1 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0202-00 | Cylinder 2 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0203-00 | Cylinder 3 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0204-00 | Cylinder 4 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0205-00 | Cylinder 5 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0206-00 | Cylinder 6 Injector Circuit / Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0207-00 | Cylinder 7 Injector Circuit/Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0208-00 | Cylinder 8 Injector Circuit/Open | Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure Injector disconnected Injector harness wiring high resistance, short circuit to ground Injector failure | For fuel system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0217-68 | Engine Coolant Over temperature Condition - Event information | Coolant leak Low coolant level Cooling fan operation Thermostat stuck closed Water pump | Check coolant system for leakage Check the cooling fan for correct operation Check the thermostat opening for correct operation Check the water pump for correct operation Repair/renew as necessary Clear DTC and retest Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0222-00 | Throttle/Pedal Position Sensor/Switch B Circuit Low | Throttle position sensor circuit 2 low input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0223-00 | Throttle/Pedal Position Sensor/Switch B Circuit High | Throttle position sensor circuit 2 high input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0226-28 | Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance | Throttle position sensor circuit range monitoring error | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0226-62 | Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance | Throttle position sensor circuit range monitoring error | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0227-00 | Throttle/Pedal Position Sensor/Switch C Circuit Low | Throttle position sensor circuit 1 short circuit to ground Throttle position sensor circuit 1 high resistance Throttle position sensor circuit 1 short circuit to ground Throttle position sensor circuit 1 high resistance | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0228-00 | Throttle/Pedal Position Sensor/Switch C Circuit High | Throttle position sensor circuit 1 short circuit to power | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0231-00 | Fuel Pump Secondary Circuit Low - No sub type information | NOTE: Circuit F/PUMP MON Fuel pump driver module circuit short circuit to ground Fuel pump driver module failure Fuel pump driver module circuit short circuit to ground Fuel pump driver module failure | Refer to the electrical circuit diagrams and check fuel pump driver module circuit for short circuit to ground Clear DTC and retest Check and install new fuel pump driver module as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0232-00 | Fuel Pump Secondary Circuit High - No sub type information | NOTE: Circuit F/PUMP MON Fuel pump driver module circuit short circuit to power Fuel pump driver module failure | Refer to the electrical circuit diagrams and check fuel pump driver module circuit for short circuit to power Clear DTC and retest Check and install new fuel pump driver module as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0236-00 | Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance - No sub type information | NOTE: Circuit MAP Manifold absolute pressure sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance Manifold absolute pressure sensor failure | Refer to the electrical circuit diagrams and check manifold absolute pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new manifold absolute pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0237-00 | Turbocharger/Supercharger Boost Sensor A Circuit Low - No sub type information | NOTE: Circuit MAP Manifold absolute pressure sensor circuit short circuit to ground, high resistance Manifold absolute pressure sensor failure | Refer to the electrical circuit diagrams and check manifold absolute pressure sensor circuit for short circuit to ground, high resistance Clear DTC and retest Check and install new manifold absolute pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0238-00 | Turbocharger/Supercharger Boost Sensor A Circuit High - No sub type information | NOTE: Circuit MAP Manifold absolute pressure sensor circuit short circuit to power Manifold absolute pressure sensor failure | Refer to the electrical circuit diagrams and check manifold absolute pressure sensor circuit for short circuit to power Clear DTC and retest Check and install new manifold absolute pressure sensor as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0300-00 | Random Misfire Detected | ECM to ignition coil primary circuit faults (cylinder misfire detected DTCs also logged) Ignition coil failure Spark plug failure/fouled/incorrect gap Fuel delivery pressure (low/high) Fuel injector circuit fault(s) (injector DTCs also logged) Fuel injectors restricted/leaking Fuel injectors continuously open Fuel contamination Cylinder compression low Worn camshaft/broken valve springs Valve clearance adjustment | Check for ignition coil DTCs. Check the condition of the spark plugs and the gaps. Check the fuel pressure. Check for fuel injector DTCs. Check the fuel for contamination/grade/quality. Check the cylinder compressions, check the valve clearances, check the condition of the camshaft and valve springs. Refer to the relevant section of the workshop manual |
| P0301-00 | Cylinder 1 Misfire Detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0302-00 | Cylinder 2 Misfire Detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0303-00 | Cylinder 3 Misfire Detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0304-00 | Cylinder 4 misfire detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0305-00 | Cylinder 5 misfire detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0306-00 | Cylinder 6 misfire detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0307-00 | Cylinder 7 misfire detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0308-00 | Cylinder 8 misfire detected | Refer to P030000 possible sources | For ignition coil tests, refer to the guided diagnostic routine for this code on the approved diagnostic system. Check the spark plug condition and gap. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P0313-00 | Misfire Detected With Low Fuel | Misfire detected during low fuel level condition | Add fuel, clear the DTC and test for normal operation |
| P0316-00 | Misfire Detected On Startup (First 1000 Revolutions) | Misfire detected on first 1000 revs Refer to P030000 possible sources | Carry out the tests indicated for a normal misfire code, but on a cold engine |
| P0327-00 | Knock Sensor 1 Circuit Low (Bank1) | Poor right-hand sensor contact with the cylinder block Knock sensor to ECM sense circuit short circuit to ground Knock sensor failure Poor right-hand sensor contact with the cylinder block Knock sensor to ECM sense circuit short circuit to ground Knock sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0328-00 | Knock Sensor 1 Circuit High (Bank 1) | Knock sensor sense circuit high resistance, short circuit to power Knock sensor failure Poor right-hand sensor contact with the cylinder block Knock sensor sense circuit high resistance, short circuit to power Knock sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0332-00 | Knock Sensor 2 Circuit Low (Bank 2) | Poor left-hand sensor contact with the cylinder block Knock sensor sense circuit short circuit to ground Knock sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0333-00 | Knock Sensor 2 Circuit High (Bank 2) | Poor left-hand sensor contact with the cylinder block Knock sensor sense circuit high resistance, short circuit to power Knock sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0335-92 | Crankshaft Position Sensor A Circuit | Crankshaft position (CKP) sensor gap incorrect/foreign matter on sensor face or damaged teeth on rotor CKP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CKP sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0335-94 | Crankshaft Position Sensor A Circuit | Crankshaft position (CKP) sensor gap incorrect/foreign matter on sensor face or damaged teeth on rotor CKP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CKP sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0336-00 | Crankshaft position (CKP) sensor A circuit range/performance | CKP sensor sensing circuit intermittent high resistance, short circuit to ground, short circuit to power CKP sensor failure CKP sensor gap incorrect/ foreign matter on sensor face /damaged teeth on rotor CKP sensor sensing circuit intermittent high resistance, short circuit to ground, short circuit to power CKP sensor failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0340-92 | Camshaft Position Sensor A Circuit (Bank 1 or single sensor) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CMP sensor 1 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0340-94 | Camshaft Position Sensor A Circuit (Bank 1 or single sensor) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CMP sensor 1 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0341-00 | Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CMP sensor 1 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0345-92 | Camshaft Position Sensor A Circuit (Bank 2) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CMP sensor 2 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0345-94 | Camshaft Position Sensor A Circuit (Bank 2) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance short circuit to ground, short circuit to power CMP sensor 2 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0346-00 | Camshaft Position Sensor A Circuit Range/Performance (Bank 2) | Camshaft position sensor (CMP) sensor gap incorrect/ foreign matter on sensor face /damaged rotor CMP sensor sensing circuit high resistance, short circuit to ground, short circuit to power CMP sensor 2 failure | Check the installation of the sensor. Refer to the relevant workshop manual section. Check for debris/damage on the sensor face and rotor. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0351-00 | Ignition Coil A Primary/Secondary Circuit | ECM to ignition module/coil drive circuit high resistance, short circuit to ground Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0352-00 | Ignition Coil B Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0353-00 | Ignition Coil C Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0354-00 | Ignition Coil D Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0355-00 | Ignition Coil E Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0356-00 | Ignition Coil F Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0357-00 | Ignition Coil G Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0358-00 | Ignition Coil H Primary/Secondary Circuit | ECM to ignition module/coil drive circuit short circuit to ground, high resistance Ignition module/coil ground circuit high resistance Ignition module/coil battery supply circuit high resistance (including relay, if installed) | Refer to the electrical guides and check the ignition coil circuits. For ignition system tests, refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0401-00 | Exhaust Gas Recirculation A Flow Insufficient Detected | EGR pipe blocked EGR valve incorrectly installed or loose EGR valve stuck closed/blocked EGR valve failure | Check the EGR pipes. Check the EGR valve installation. For emission system tests. Refer to the relevant workshop manual section |
| P0420-00 | Catalyst System Efficiency Below Threshold (Bank 1) | Catalyst failure due to overheating damage caused by misfire and/or lean combustion Catalyst failure due to poisoning caused by excessive oil consumption and/or contaminated fuel | Check the catalyst condition. Refer to the warranty policy and procedures manual if the catalyst is suspect |
| P0430-00 | Catalyst System Efficiency Below Threshold (Bank 2) | Catalyst failure due to overheating damage caused by misfire and/or lean combustion Catalyst failure due to poisoning caused by excessive oil consumption and/or contaminated fuel Catalyst failure due to overheating damage caused by misfire and/or lean combustion Catalyst failure due to poisoning caused by excessive oil consumption and/or contaminated fuel | Check the catalyst condition. Refer to the warranty policy and procedures manual if the catalyst is suspect |
| P0441-00 | Evaporative Emission System Incorrect Purge Flow | Evaporative emission (EVAP) canister purge valve pipe restricted/leaking Canister vent restricted Purge valve failure | Check the charcoal canister pipework and vent for integrity. Refer to the relevant workshop manual section |
| P0442-00 | Evaporative Emission System Leak Detected (small leak) | Fuel filler cap not correctly installed Fuel filler cap seal faulty Evaporative emission system leak (canister, pipes, etc) Fuel tank leak Canister dynamic monitoring of tank leakage (DMTL) valve fault | Refer to the relevant workshop manual section |
| P0447-00 | Evaporative Emission System Vent Control Circuit Open | EVAP DMTL valve circuit short circuit to ground | Refer to the electrical guides and check the DMTL valve circuit. Repair/renew as necessary. Refer to the relevant workshop manual section |
| P0448-00 | Evaporative Emission System Vent Control Circuit Shorted | EVAP DMTL valve circuit short circuit to power | EVAP DMTL valve circuit short circuit to power |
| P0455-00 | Evaporative Emission System Leak Detected (gross leak/no flow) | Fuel filler cap not installed Fuel filler cap seal faulty/missing Evaporative emission system leak (canister, pipes, etc) Fuel tank leak DMTL valve fault | Check the fuel filler cap and seal, check the canister, pipes, etc. Check the fuel tank for leaks, etc. Refer to the relevant workshop manual section |
| P0458-00 | Evaporative Emission System Purge Control Valve Circuit Low | Purge valve control circuit short circuit to ground Purge valve control circuit high resistance EVAP canister purge valve failure | Refer to the electrical guides and check the DMTL valve circuit. Repair/renew as necessary. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0459-00 | Evaporative Emission System Purge Control Valve Circuit High | Purge valve control circuit short circuit to power | Refer to the electrical guides and check the DMTL valve circuit. Repair/renew as necessary. Refer to the relevant workshop manual section. Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P0461-29 | Fuel Level Sensor A Circuit Range/Performance | Fuel level sensor circuits intermittent short circuit or high resistance Fuel level sensor failure | Refer to the electrical guides and check the fuel gauge sender unit circuit. Repair/renew as necessary |
| P0461-2F | Fuel Level Sensor A Circuit Range/Performance | Fuel level sensor circuits intermittent short circuit or high resistance Fuel level sensor failure | Refer to the electrical guides and check the fuel gauge sender unit circuit. Repair/renew as necessary |
| P0462-00 | Fuel Level Sensor A Circuit Low | Fuel level sensor circuits intermittent short circuit to ground or high resistance Fuel level sensor failure | Refer to the electrical guides and check the fuel gauge sender unit circuit. Repair/renew as necessary |
| P0463-00 | Fuel Level Sensor A Circuit High | Fuel level sensor circuits intermittent short circuit to power Fuel level sensor failure | Refer to the electrical guides and check the fuel gauge sender unit circuit. Repair/renew as necessary |
| P0480-14 | Fan 1 Control Circuit | Viscous fan speed sensor circuit high resistance | Refer to the electrical guides and check the viscous fan speed sensor circuit. Repair/renew as necessary |
| P0480-15 | Fan 1 Control Circuit | Viscous fan control circuit short circuit to power Viscous fan control circuit short circuit to ground | Refer to the electrical guides and check the viscous fan speed sensor circuit. Repair/renew as necessary |
| P0481-04 | Fan 2 Control Circuit - temperature out of range - System internal failures | NOTE: Circuit FAN PWM Cooling fan obstruction Worn or damaged cooling fan Fan condenser control unit circuit short circuit to ground, short circuit to power, open circuit, high resistance Fan condenser control unit failure | Check cooling fan for obstruction Check cooling fan for worn or damaged components Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-09 | Fan 2 Control Circuit - fan does not reach minimum speed - Component failures | NOTE: Circuit FAN PWM Cooling fan obstruction Worn or damaged cooling fan Fan condenser control unit circuit short circuit to ground, short circuit to power, open circuit, high resistance Fan condenser control unit failure | Check cooling fan for obstruction Check cooling fan for worn or damaged components Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-16 | Fan 2 Control Circuit - battery voltage too low - Circuit voltage below threshold | NOTE: Circuit FAN PWM Charging system failure Fan condenser control unit circuit open circuit, high resistance Fan condenser control unit failure | Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests Check the vehicle charging system performance to ensure the voltage regulation is correct Refer to the electrical circuit diagrams and check fan condenser control unit circuit for open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-17 | Fan 2 Control Circuit - battery voltage too high - Circuit voltage above threshold | NOTE: Circuit FAN PWM Charging system failure Fan condenser control unit circuit short circuit to power Fan condenser control unit failure | Check the vehicle charging system performance to ensure the voltage regulation is correct Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to power Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-23 | Fan 2 Control Circuit - Signal stuck low | NOTE: Circuit FAN PWM Fan condenser control unit circuit short circuit to ground Fan condenser control unit failure | Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-24 | Fan 2 Control Circuit - Signal stuck high | NOTE: Circuit FAN PWM Fan condenser control unit circuit short circuit to power Fan condenser control unit failure | Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to power Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-38 | Fan 2 Control Circuit - Signal frequency incorrect | NOTE: Circuit FAN PWM Fan condenser control unit circuit short circuit to ground, short circuit to power, open circuit, high resistance Fan condenser control unit failure | Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-4B | Fan 2 Control Circuit - Over temperature | NOTE: Circuit FAN PWM Fan condenser control unit circuit short circuit to power Fan condenser control unit failure | Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to power Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-93 | Fan 2 Control Circuit - No operation | NOTE: Circuit FAN PWM 3 unsuccessful fan start attempts Cooling fan obstruction Worn or damaged cooling fan Fan condenser control unit circuit short circuit to ground, short circuit to power, open circuit, high resistance Fan condenser control unit failure | Check cooling fan for obstruction Check cooling fan for worn or damaged components Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-96 | Fan 2 Control Circuit - Component internal failure | NOTE: Circuit FAN PWM Too many MOSFET shutdowns Fan condenser control unit failure | Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0481-97 | Fan 2 Control Circuit - Component or system operation obstructed or blocked | NOTE: Circuit FAN PWM Fan motor does not reach minimum speed Cooling fan obstruction Worn or damaged cooling fan Fan condenser control unit circuit short circuit to ground, short circuit to power, open circuit, high resistance Fan condenser control unit failure | Check cooling fan for obstruction Check cooling fan for worn or damaged components Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Refer to the electrical circuit diagrams and check fan condenser control unit circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new fan condenser control unit as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0483-00 | Fan Performance | Cooling fan control circuit short circuit to ground Cooling fan control circuit short circuit to power Cooling fan control circuit high resistance Cooling fan fault | Refer to the electrical guides and check the fan circuit, Repair/renew as necessary. Clear the DTCs and test for normal operation. Check the pulse width modulated (PWM) signal and check the motor for sticking. Repair/renew as necessary |
| P0489-00 | Exhaust Gas Recirculation Control Circuit Low | EGR valve power supply circuit: high resistance EGR valve power supply circuit short circuit to ground | Refer to the relevant workshop manual section |
| P0490-00 | Exhaust Gas Recirculation Control Circuit High | EGR valve drive circuit short circuit to power | Refer to the relevant workshop manual section |
| P0493-00 | Fan Overspeed (clutch locked) | Seized viscous coupling Fan speed sensor failure | Check that the viscous coupling turns independently of the fan. Refer to the electrical guides and check the viscous fan speed sensor circuit. Repair/renew as necessary |
| P0500-00 | Vehicle Speed Sensor A | Vehicle speed invalid signal received over CAN | Check for wheel speed sensor DTCs. Investigate and repair any codes stored in other CAN modules. Clear the codes and retest |
| P0501-62 | Vehicle Speed Sensor A Range/Performance | Vehicle speed range/performance | Check for wheel speed sensor DTCs. Investigate and repair any codes stored in other CAN modules. Clear the codes and retest |
| P0501-64 | Vehicle Speed Sensor A Range/Performance | Vehicle speed range/performance | Check for wheel speed sensor DTCs. Investigate and repair any codes stored in other CAN modules. Clear the codes and retest |
| P0504-29 | Brake Switch A / B Correlation | Brake switch malfunction (sub-processor) | Check for ABS DTCs, check the brake switch and circuits (refer to the electrical guides). Clear the DTCs and test for normal operation |
| P0504-64 | Brake Switch A / B Correlation | Brake switch malfunction | Check for ABS DTCs, check the brake switch and circuits (refer to the electrical guides). Clear the DTCs and test for normal operation |
| P0506-00 | Idle Air Control System RPM Lower Than Expected | Air intake restriction Accessory drive overload (defective/seized component) | Check the air intake system, accessory drive belt and components. Refer to the relevant workshop manual section |
| P0507-00 | Idle Air Control System RPM Higher Than Expected | Intake air leak between the mass air flow (MAF) sensor and throttle Intake air leak between throttle and engine Engine crankcase breather leak | Check the air intake system. Check the engine breather system. Refer to the relevant workshop manual section |
| P050B-84 | Cold start ignition timing performance - Signal below allowable range | Cold start emission reduction strategy engine spark timing too retarded Harness connectors corrosion in terminals or splices Ignition coils circuit, short circuit to ground, short circuit to power, open circuit, high resistance Ignition coils mechanical failure Engine control module failure | Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Check harness connectors for corrosion in terminals or splices Refer to electrical circuit diagrams and check the ignition coils circuit for short circuit to ground, short circuit to power, open circuit, high resistance Check ignition coils for mechanical failure Check and install a new engine control module as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P050B-85 | Cold start ignition timing performance - Signal above allowable range | Cold start emission reduction strategy engine spark timing too advanced Harness connectors corrosion in terminals or splices Ignition coils circuit, short circuit to ground, short circuit to power, open circuit, high resistance Ignition coils mechanical failure Engine control module failure | Using the manufacturer approved diagnostic system, check for related DTCs and refer to the relevant DTC index Check harness connectors for corrosion in terminals or splices Refer to electrical circuit diagrams and check the ignition coils circuit for short circuit to ground, short circuit to power, open circuit, high resistance Check ignition coils for mechanical failure Check and install a new engine control module as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0512-16 | Starter Request Circuit | Crank request circuit low input | Refer to the electrical guides and check the starter circuit. Repair/renew as necessary |
| P0512-17 | Starter Request Circuit | Crank request circuit high input | Refer to the electrical guides and check the starter circuit. Repair/renew as necessary |
| P0513-00 | Incorrect Immobilizer Key | Security key invalid | Program keys using the approved diagnostic system. Investigate and repair any codes stored in other CAN modules. Clear the codes and retest |
| P0525-00 | Cruise Control Servo Control Circuit Range/Performance | Internal control module software corruption | Refer to the warranty policy and procedures manual if a module is suspect |
| P0526-16 | Fan Speed Sensor Circuit | Viscous fan speed sensor low | Refer to the electrical guides and check the viscous fan speed sensor circuit |
| P0526-17 | Fan speed sensor circuit | Viscous fan speed sensor high | Refer to the electrical guides and check the viscous fan speed sensor circuit |
| P0560-00 | System Voltage | Battery back-up malfunction Battery voltage low Battery ground cable: high resistance Battery connections loose/corroded Battery current drain | Check the battery condition and state of charge |
| P0562-00 | System Voltage Low | Battery voltage low Battery ground cable: high resistance Battery connections loose/corroded Battery current drain | Check the battery condition and state of charge |
| P0563-00 | System Voltage High | System boosted from high voltage Battery voltage high Battery voltage high | Check if the vehicle has been jump-started. Check the battery condition and state of charge |
| P0574-00 | Cruise Control System - Vehicle Speed Too High | Incorrect speed sensor signal | Check for ABS DTCs. Refer to the relevant workshop manual section DTC index |
| P0576-00 | Cruise Control Input Circuit Low | Speed control switch short circuit to ground Speed control switch high resistance | Refer to the electrical guides and check the cruise control circuit between the ECM and switch. Check the switch operation and renew/renew as necessary |
| P0577-00 | Cruise Control Input Circuit High | Speed control switch short circuit to power | Refer to the electrical guides and check the cruise control circuit between the ECM and switch. Check the switch operation and renew/renew as necessary |
| P0578-00 | Cruise Control Multi-Function Input A Circuit Stuck | Speed control multi-function input A circuit high resistance Speed control multi-function input A circuit; short circuit to ground Speed control multi-function input A circuit; short circuit to power Speed control switch stuck | Refer to the electrical guides and check the cruise control circuit between the ECM and switch. Check the switch operation and renew/renew as necessary |
| P0579-00 | Cruise Control Multi-Function Input A Circuit Range/Performance | Speed control multi-function input A circuit high resistance Speed control multi-function input A circuit; short circuit to ground Speed control multi-function input A circuit; short circuit to power Speed control switch stuck | Refer to the electrical guides and check the cruise control circuit between the ECM and switch. Check the switch operation and renew/renew as necessary |
| P0585-00 | Cruise Control Multi-Function Input A / B Correlation | Cruise control acceleration monitor fault | Check for other DTCs and Repair/renew those first. Clear this DTC and retest |
| P0601-43 | Internal Control Module Memory Check Sum Error | Transmission control module (TCM) Internal control module memory check sum error - special memory failure | Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0601-45 | Internal Control Module Memory Check Sum Error | Transmission control module (TCM) internal control module memory check sum error - program memory failure | Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0604-42 | Internal Control Module Random Access Memory (RAM) Error | ECM internal control module RAM error | Refer to the warranty policy and procedures manual if a module is suspect |
| P0604-43 | Internal Control Module Random Access Memory (RAM) Error | ECM general memory failure | Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0604-44 | Internal Control Module Random Access Memory (RAM) Error | ECM shut off RAM test - special memory failure | Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0604-45 | Internal Control Module Random Access Memory (RAM) Error | ECM RAM check sum - data memory failure | Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0605-42 | TCM - general memory failure ROM checksum TCM - general memory failure ROM checksum | Clear DTC and retest. If the problem persists, renew the TCM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0605-43 | Internal Control Module Read Only Memory (ROM) Error | TCM - shut off ROM test | Clear DTC and retest. If the problem persists, renew the TCM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0605-44 | Internal Control Module Read Only Memory (ROM) Error | TCM - initial ROM test | Clear DTC and retest. If the problem persists, renew the TCM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0605-45 | Internal Control Module Read Only Memory (ROM) Error | TCM - continuous ROM test | Clear DTC and retest. If the problem persists, renew the TCM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0605-46 | Internal Control Module Read Only Memory (ROM) Error | TCM - continuous ROM test | Clear DTC and retest. If the problem persists, renew the TCM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0605-48 | Internal Control Module Read Only Memory (ROM) Error | ECM circuits short circuit to ground ECM circuits short circuit to power ECM circuits high resistance TCM - shut off ROM test - supervision software fault | Check the ECM circuits. Refer to the electrical guides. Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, suspect the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-01 | Control Module Processor | PCM/ECM processor controller test - general electrical failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-04 | Control Module Processor | PCM/ECM processor error capturing instructions | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-05 | Control Module Processor | PCM/ECM processor scheduling sequence check - system programming failures | Program the module using the approved diagnostic system |
| P0606-41 | Control Module Processor | PCM/ECM processor watch dog timer fault - general checksum failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-42 | Control Module Processor | PCM/ECM processor error capturing instructions - general memory failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-43 | Control Module Processor | PCM/ECM processor duplication memory fault - special memory failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-44 | Control Module Processor | PCM/ECM processor duplication memory fault - data memory failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-45 | Control Module Processor | PCM/ECM processor detection of write to internal ROM - program memory failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-46 | Control Module Processor | PCM/ECM processor detection of write to internal ROM - calibration/parameter memory failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-47 | Control Module Processor | PCM/ECM processor watch dog timer fault/processor fault | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-48 | Control Module Processor | PCM/ECM processor scheduling sequence check/processor - supervision software failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0606-49 | Control Module Processor | PCM/ECM processor controller test/processor - internal electronic failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0607-00 | Control Module Performance | ECM event information - CPU watch dog | Check the ECM circuits and connectors. Refer to the electrical guides. Clear the DTC. Cycle the ignition, allow power latch and retest. If the DTC resets, suspect the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P060D-00 | Internal Control Module Accelerator Pedal Position Performance | ECM internal communication error | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P060E-62 | Internal Control Module Throttle Position Performance | Throttle motor amplifier failure for valve sensor malfunction - ECM internal signal compare failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P060E-64 | Internal Control Module Throttle Position Performance | Throttle position communication - ECM internal signal plausibility failure | Clear DTC and retest. If the problem persists, renew the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0610-00 | Control Module Vehicle Options Error | Car configuration file (CCF) settings mismatch | Configure the module using the approved diagnostic system |
| P0616-00 | Starter Relay Circuit Low | Starter relay drive circuit short circuit to ground Starter relay drive circuit high resistance Starter relay failure | Check the starter relay operation. Refer to the electrical guides and check the starter relay circuit. Repair/renew as necessary |
| P0617-00 | Starter Relay Circuit High | Starter relay drive circuit short circuit to battery Starter relay failure | Check the starter relay operation. Refer to the electrical guides and check the starter relay circuit. Repair/renew as necessary |
| P061A-00 | Internal Control Module Torque Performance | Pedal follower error | Retrieve the flight recorder data using the approved diagnostic system and the customer statement relating to the concern. Check and Repair/renew other DTCs first. If this code still sets, contact the technical help desk |
| P061A-29 | Internal Control Module Torque Performance | Absolute engine torque calculation failure - sub-processor | Retrieve the flight recorder data using the approved diagnostic system and the customer statement relating to the concern. Check and Repair/renew other DTCs first. If this code still sets, contact the technical help desk |
| P061A-64 | Internal Control Module Torque Performance | Absolute engine torque calculation failure | Retrieve the flight recorder data using the approved diagnostic system and the customer statement relating to the concern. Check and Repair/renew other DTCs first. If this code still sets, contact the technical help desk |
| P061B-29 | Internal Control Module Torque Calculation Performance | Internal control module torque calculation performance | Retrieve the flight recorder data using the approved diagnostic system and the customer statement relating to the concern. Check and Repair/renew other DTCs first. If this code still sets, contact the technical help desk |
| P061B-64 | Internal Control Module Torque Calculation Performance | Internal control module torque calculation performance | Retrieve the flight recorder data using the approved diagnostic system and the customer statement relating to the concern. Check and Repair/renew other DTCs first. If this code still sets, contact the technical help desk |
| P0620-00 | Generator Control Circuit | Generator failure | Refer to the relevant workshop manual section DTC index |
| P0622-00 | Generator Field Terminal Circuit - No sub type information | NOTE: Circuit ALT_MON and ALT_CONT Generator circuit short circuit to ground, short circuit to power, open circuit, high resistance Generator failure | Refer to the electrical circuit diagrams and check generator circuit for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest Check and install new generator as required Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component |
| P0625-00 | Generator Field Terminal Circuit Low | Voltage sense circuit high resistance Generator B+ circuit high resistance/intermittent Generator monitor circuit short circuit to ground | Check the main charging circuit fuse. Check the charging voltage. Check the charging system circuits. Refer to the electrical guides. If no fault is found in the circuits, install a new generator. Refer to the relevant workshop manual section. Clear the DTCs and test for normal operation |
| P0626-00 | Generator Field Terminal Circuit High | Generator connector loose/not connected Generator monitor circuit short circuit to power Generator monitor circuit high resistance | Check the charging voltage. Check the charging system circuits. Refer to the electrical guides. If no fault is found in the circuits, install a new generator. Refer to the relevant workshop manual section. Clear the DTCs and test for normal operation |
| P0627-00 | Fuel pump A control circuit/open - No sub type information | NOTE: Circuit F/PUMP CONT Fuel pump control circuit failure. Fuel pump driver module to fuel pump Fuel pump driver module circuit short circuit to ground, short circuit to power, open circuit, high resistance | Refer to the electrical circuit diagrams and check fuel pump driver module circuit to fuel pump for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest |
| P0628-00 | Fuel Pump A Control Circuit Low | Fuel pump control circuit short circuit to ground Fuel pump control circuit high resistance Fuel pump relay fault | Refer to the electrical guides and check the fuel pump circuits. Activate the relay and listen for an audible 'click'. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| P0629-00 | Fuel Pump A Control Circuit High | Fuel pump control circuit short circuit to power Fuel pump relay fault | Refer to the electrical guides and check the fuel pump circuits. Activate the relay and listen for an audible 'click'. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| P062A-00 | Fuel pump A control circuit range/performance - No sub type information | NOTE: Circuit F/PUMP MON Invalid fuel pump duty requested by the engine control module Fuel pump driver module circuit short circuit to ground, short circuit to power, open circuit, high resistance | Refer to the electrical circuit diagrams and check fuel pump driver module circuit to fuel pump for short circuit to ground, short circuit to power, open circuit, high resistance Clear DTC and retest |
| P0630-00 | VIN Not Programmed or Incompatible - ECM/ECM | VIN not programmed VIN incompatible with vehicle specification | Configure the module using the approved diagnostic system |
| P0633-05 | Immobilizer Key Not Programmed - ECM/PCM | Security target ID transfer process failed | Program the key using the approved diagnostic system |
| P0633-55 | Immobilizer Key Not Programmed - ECM/PCM | Security no target in EMS | Program the module using the approved diagnostic system |
| P0634-22 | PCM / ECM / TCM Internal Temperature A Too High | ECM internal temperature too high E box cooling fan obstruction E box cooling fan operation ECM internal sensor error | Consider atmospheric and customer driving conditions before carrying out any other action. Check the E box cooling fan function. Refer to the electrical guides and check the ECM circuits. Using a datalogger function, check the ECM temperature. If the temperature value is greater than 130°C (266°F) suspect the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0634-24 | PCM / ECM / TCM Internal Temperature A Too High | ECM internal temperature too high E box cooling fan obstruction E box cooling fan operation ECM internal sensor error | Consider atmospheric and customer driving conditions before carrying out any other action. Check the E box cooling fan function. Refer to the electrical guides and check the ECM circuits. Using a datalogger function, check the ECM temperature. If the temperature value is greater than 130°C (266°F) suspect the ECM. Refer to the warranty policy and procedures manual if a module is suspect |
| P0668-00 | PCM / ECM / TCM Internal Temperature Sensor A Circuit Low | ECM temperature sensor circuit short circuit to ground | Clear the DTC, cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0669-00 | PCM / ECM / TCM Internal Temperature Sensor A Circuit High | TCM temperature sensor circuit short circuit to power | Clear the DTC, cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if a module is suspect |
| P0687-00 | ECM/PCM Power Relay Control Circuit High | ECM control relay malfunction | Check the ECM relay and circuit. Refer to the electrical guides |
| P0695-00 | Fan 3 Control Circuit Low | E box fan circuit short circuit to ground | Check the E box fan operation and circuit. Refer to the electrical guides |
| P0696-00 | Fan 3 Control Circuit High | E box fan circuit short circuit to power | Check the E box fan operation and circuit. Refer to the electrical guides |
| P0700-00 | Transmission Control System (MIL Request) | Transmission fault | Check for other DTCs and rectify those first. Clear this DTC and retest |
| P0851-00 | Park / Neutral Switch Input Circuit Low | Park/Neutral switch circuit short to ground | Check the switch and circuits. Refer to the electrical guides and repair/renew as necessary. Clear the DTCs and test for normal operation |
| P0852-00 | Park / Neutral Switch Input Circuit High | Park/Neutral switch circuit short to power | Check the switch and circuits. Refer to the electrical guides and repair/renew as necessary. Clear the DTCs and test for normal operation |
| P1315-00 | Persistent Misfire | ECM to ignition coil primary circuit fault (cylinder misfire detected DTC also flagged) Ignition coil failure Spark plug failure/fouled/incorrect gap Fuel delivery pressure low Fuel injector circuit fault(s) (injector DTCs also flagged) Cylinder compression low | For ignition coil tests, refer to the coil failure DTCs in this index. Check the spark plug conditions and gaps. Check the fuel pressure, check for fuel injector DTCs and refer to the relevant workshop manual section |
| P1316-00 | Injector Driver Module Codes Detected | Engine misfire - injector driver module codes detected | Refer to the warranty policy and procedures manual if a module is suspect |
| P1367-00 | Ignition Spare | Ignition coil group A monitoring circuit to ECM high resistance, short circuit to ground, short circuit to power Ignition module/coils ground circuit fault, right hand bank | Refer to the electrical guides and check the ignition monitoring circuit between the ignition coils and ECM. Repair as necessary. For ignition coil tests, refer to the coil failure DTCs in this index |
| P1368-00 | Ignition Spare | Ignition coil group B monitoring circuit to ECM high resistance, short circuit to ground, short circuit to power Ignition module/coils ground circuit fault left hand bank | Refer to the electrical guides and check the ignition monitoring circuit between the ignition coils and ECM. Repair as necessary. For ignition coil tests, refer to the coil failure DTCs in this index |
| P1603-00 | EEPROM Malfunction | ECM fault | Refer to the warranty policy and procedure manual if an ECM is suspect |
| P2101-29 | Throttle Actuator A Control Motor Circuit Range/Performance | Jammed throttle blade, gearing or motor | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2101-62 | Throttle Actuator A Control Motor Circuit Range/Performance | Jammed throttle blade, gearing or motor | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2101-64 | Throttle Actuator A Control Motor Circuit Range/Performance | Jammed throttle blade, gearing or motor | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2101-77 | Throttle Actuator A Control Motor Circuit Range/Performance | Jammed throttle blade, gearing or motor | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2103-29 | Throttle Actuator A Control Motor Circuit High | Throttle Actuator control circuit short circuit to power ECM fault | Check the electric throttle unit and circuits. Refer to the electrical guides. Clear the DTCs and test for normal operation. Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the warranty policy and procedure manual if an ECM is suspect |
| P2103-64 | Throttle Actuator A Control Motor Circuit High | Control circuit short circuit to power ECM fault | Check the electric throttle unit and circuits. Refer to the electrical guides. Clear the DTCs and test for normal operation. Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the warranty policy and procedure manual if an ECM is suspect |
| P2105-00 | Throttle Motor Control System - Forced Engine Shutdown | Throttle MIL request due to fuel cut | Check for DTCs indicating the reason for the fuel cut. Follow the action indicated for those DTCs |
| P2106-29 | Throttle Actuator Control System - Forced Limited Power | Intended reduced availability fault (limp home) | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2106-64 | Throttle Actuator Control System - Forced Limited Power | Intended reduced availability fault (limp home) | Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2118-00 | Throttle Actuator Control Motor Current Range/Performance | Throttle motor over current condition detected ECM fault | Refer to the electrical guides and check the wiring between the ECM and throttle actuator. Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the warranty policy and procedures manual if an ECM is suspect |
| P2119-00 | Throttle Actuator Control Throttle Body Range/Performance | Throttle spring faulty | Check the throttle return spring on the throttle body. Repair/renew as necessary. Check for fuel charging DTCs and a message in the instrument cluster. Rectify as necessary. If the problem persists, renew the throttle body. Refer to the relevant workshop manual section |
| P2122-00 | Throttle/Pedal Position Sensor/Switch D Circuit | Throttle position sensor circuit 2 low input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P2123-00 | Throttle/Pedal Position Sensor/Switch D Circuit High | Throttle position sensor circuit 2 high input | Refer to the guided diagnostic routine for this code on the approved diagnostic system |
| P2135-29 | Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation | Driver demand sensor - circuit 1 and 2 range/performance - sub-processor | Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the warranty policy and procedures manual if an ECM is suspect |
| P2135-64 | Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation | Driver demand sensor - circuit 1 and 2 range/performance - sub-processor | Refer to the guided diagnostic routine for this code on the approved diagnostic system. Refer to the warranty policy and procedures manual if an ECM is suspect |
| P2228-00 | Barometric Pressure Sensor A Circuit Low | Barometric sensor failure (internal ECM fault) | Clear the DTC, cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if an ECM is suspect |
| P2229-00 | Barometric Pressure Sensor A Circuit High | Barometric sensor failure (internal ECM fault) | Clear the DTC, cycle the ignition, allow power latch and retest. If the DTC resets, refer to the warranty policy and procedures manual if an ECM is suspect |
| P2401-00 | Evaporative Emission System Leak Detection Pump Control Circuit Low | Diagnostic monitoring of tank leaks (DMTL) pump circuit(s) short circuit to ground DMTL pump circuit(s) high resistance | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P2402-00 | Evaporative Emission System Leak Detection Pump Control Circuit High | DMTL pump circuit(s) short circuit to power | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P2404-29 | Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance | DMTL reference leak | Check the evaporative emission system for serviceability and leaks. Check the DMTL pump and circuits. Refer to the electrical guides. Complete a DMTL test. Refer to the relevant workshop manual section |
| P2404-2F | Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance | DMTL signal erratic | Check the DMTL pump and circuits. Refer to the electrical guides. Refer to the relevant workshop manual section |
| P2405-00 | Evaporative Emission System Leak Detection Pump Sense Circuit Low | DMTL pump circuit reference circuit low | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P2406-00 | Evaporative Emission System Leak Detection Pump Sense Circuit High | DMTL pump circuit reference circuit high | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P240B-00 | Evaporative Emission System Leak Detection Pump Heater Circuit Low | DMTL heater control circuit low | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P240C-00 | Evaporative Emission System Leak Detection Pump Heater Circuit High | DMTL heater control circuit high | Refer to the electrical guides and check the wiring between the ECM and DMTL pump. Repair as necessary |
| P2450-00 | Evaporative Emission Control System Switching Valve Performance/Stuck Open | DMTL pump circuit short circuit, high resistance DMTL change over valve failed | Refer to the electrical guides and check the wiring between the ECM and DMTL valve. Repair/renew as necessary. Refer to the relevant workshop manual section |
| P2451-00 | Evaporative Emission Control System Switching Valve Stuck Closed | DMTL pump circuit short circuit, high resistance DMTL change over valve failed | Refer to the electrical guides and check the wiring between the ECM and DMTL valve. Repair/renew as necessary. Refer to the relevant workshop manual section |
| P2525-16 | Vacuum reservoir pressure sensor circuit | Brake booster vacuum pump relay short circuit to ground | Refer to the electrical guides and check the brake pump relay circuits/relay operation |
| P2525-17 | Vacuum reservoir pressure sensor circuit | Brake booster vacuum pump relay short circuit to power | Refer to the electrical guides and check the brake pump relay circuits/relay operation |
| P2610-00 | ECM Internal engine off timer performance | ECM internal error | Refer to the warranty policy and procedures manual if an ECM is suspect |
| P2772-00 | Four Wheel Drive (4WD) Low Switch Circuit Range/Performance | Low gear ratio plausibility check (CAN TCCM message v actual) | Check for four wheel drive system DTCs. Carry out a complete vehicle read |
| U0073-00 | Control Module Communication Bus "A" Off | CAN Link circuit malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0101-00 | Lost Communication With TCM | CAN Link ECM/TCM network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0102-00 | Lost Communication With Transfer Case Control Module | CAN Link ECM/transfer case control module network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0104-00 | Lost Communication With Cruise Control Module | CAN Link engine control module ECM/Speed control module CAN timeout | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0121-00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | CAN Link ECM/ABS network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0126-00 | Lost Communication With Steering Angle Sensor Module | CAN Link ECM/steering angle sensor network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0128-00 | Lost Communication With Park Brake Control Module | CAN Link ECM/electric park brake signal missing network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0133-00 | Lost Communication With Suspension Control Module "A" | CAN Link ECM/active roll control module network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0138-00 | Lost Communication with All Terrain Control Module | CAN Link ECM/terrain optimization switch network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0151-00 | Lost Communication With Restraints Control Module | Lost communications - CAN or hardwired | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0151-1F | Lost Communication With Restraints Control Module - Circuit intermittent | Lost communications - SRS fault | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0151-57 | Lost Communication With Restraints Control Module | Lost communications - CAN fault | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0155-00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | CAN Link ECM/IPC network malfunction | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0167-00 | Lost Communication With Vehicle Immobilizer Control Module | Security challenge response timeout | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0235-00 | Lost Communication With Cruise Control Front Distance Range Sensor | Lost communication Fault status transmitted | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0402-64 | Invalid Data Received from TCM | Invalid data received from transmission control module - actual gear position status | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0402-67 | Invalid Data Received from TCM | Invalid data received from transmission control module - gear shifter position status | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0402-81 | Invalid Data Received from TCM | Invalid data received from transmission control module - output shaft speed signal | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0423-81 | Invalid Data Received From Instrument Panel Control Module | External ambient temperature | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0423-86 | Invalid Data Received From Instrument Panel Control Module | Battery voltage level | Check for other CAN DTCs or apparently unrelated customer complaints. Carry out a complete vehicle DTC read. Check the CAN and module power and ground circuits. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation |
| U0426-00 | Invalid Data Received From Vehicle Immobilizer Control Module | Security code mismatch | Check the configuration of the modules using the approved diagnostic system |
| U2064-00 | Warning Indicator Requested by Another Control Module | Crash event has occurred | Check for SRS DTCs. Refer to the relevant workshop manual section DTC index |
