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Home >> Land Rover >> 2012 >> LR2 Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> DTC Index & General Information (2 Of 3) >> General Information >> Description & Operation >> DTC: Engine Control Module (ECM) - 3.2L NA - I6

DTC: Engine Control Module (ECM) - 3.2L NA - I6

NOTE: If a control module or component is suspect and the vehicle remains under manufacturer warranty, refer to the Warranty Policy and Procedures information, or determine if any prior approval program is in operation, before the replacement of a component.
NOTE: Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system).
NOTE: When performing voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance always take the resistance of the DMM leads into account.
NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
NOTE: Inspect connectors for signs of water ingress, and pins for damage and/or corrosion.
NOTE: If diagnostic trouble codes are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.

Description And Operation 

For a detailed description of the Electronic engine control system, refer to the relevant Description and Operation. Refer to ELECTRONIC ENGINE CONTROLS .

POWERTRAIN CONTROL MODULE PETROL (PCMP) SI6 PETROL ENGINE

DTC Description Possible Cause Action
B1024-00 Start control unit - No sub type information
  • Starter relay signal circuit: short circuit to ground
  • Starter relay signal circuit: short circuit to power
  • Starter relay signal circuit: open circuit
  • Starter relay fault
  • Check the starter relay and circuits. Refer to the electrical guides. Install a new relay as necessary
B1024-82 Start control unit - Alive/sequence counter incorrect/not updated
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to ground
  • CAN circuit: short circuit to power
  • Check the CAN circuit. Refer to the electrical guides. Rectify as necessary
B1024-86 Start control unit - Signal invalid
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to ground
  • CAN circuit: short circuit to power
  • Check the CAN circuit. Refer to the electrical guides. Rectify as necessary
B10A2-68 Crash input - Event information
  • Event information
  • The control module has registered that the vehicle has been in a collision
  • Clear the DTC. Check/rectify any damage resulting from the collision
P0011-00 Intake (A) camshaft position timing - Over-advanced (bank 1) - No sub type information
  • Poor engine oil quality/condition
  • Variable valve timing (VVT) solenoid/circuit fault
  • VVT unit fault
  • Check for related DTC's. Check the engine oil quality/condition. Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0012-00 Intake (A) camshaft position timing - Over-retarded (bank 1) - No sub type information
  • Poor engine oil quality/condition
  • Low engine oil pressure
  • Variable valve timing (VVT) solenoid/circuit fault
  • VVT unit fault
  • Check for related DTC's. Check the engine oil quality/condition. Check the engine oil pressure. Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0012-68 Intake (A) camshaft position timing - Over-retarded (bank 1) - Event information
  • Poor engine oil quality/condition
  • Low engine oil pressure
  • Variable valve timing (VVT) unit fault
  • camshaft reset valve
  • Check the engine oil quality/condition. Check the engine oil pressure. Check the VVT unit. Install a new VVT unit as required
P0016-00 Crankshaft position - Camshaft position correlation - Bank 1 sensor A - No sub type information
  • Poor engine oil quality
  • Camshaft inlet sensor incorrectly installed
  • Crankshaft position sensor incorrectly installed
  • Camshaft inlet sensor, short circuit to ground, short circuit to power, open circuit, high resistance
  • Camshaft inlet sensor air-gap to target rotor greater than specification
  • Excessive run out on target rotor
  • Loose variable valve timing actuator chain drive or tensioners
  • Damaged, worn timing chain
  • Check the engine oil quality/condition
  • Refer to the relevant workshop information and check the camshaft inlet sensor for correct installation, check the crankshaft position sensor for correct installation
  • Refer to electrical circuit diagrams and check the camshaft inlet sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
  • Refer to the relevant workshop information and check the camshaft inlet sensor for correct air-gap to target rotor spacing, check target run out is to specification, check variable valve timing actuator chain drive or tensioners are operating to specification
P0018-00 Crankshaft position - Camshaft position correlation - Bank 2 sensor A - No sub type information
  • Poor engine oil quality/condition
  • Incorrectly adjusted camshafts
  • Damaged (worn) timing chain
  • Variable valve timing (VVT) solenoid/circuit fault
  • VVT unit fault
  • Check the engine oil quality/condition. Check the camshaft timing and chain. Rectify as necessary. Check the VVT solenoid and circuits. Refer to the electrical guides Install a new VVT unit as required
P001A-00 Intake (A) cam profile control circuit/open (bank 1) - No sub type information
  • Camshaft profile control circuit: open circuit
  • Camshaft profile control circuit: short circuit to ground
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P001B-00 Intake (A) cam profile control circuit low (bank 1) - No sub type information
  • Camshaft profile control circuit: open circuit
  • Camshaft profile control circuit: short circuit to ground
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P001C-00 Intake (A) camshaft profile control circuit high (bank 1) - No sub type information
  • Camshaft profile control circuit: short circuit to power
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P001D-00 Intake (A) cam profile control circuit/open (bank 2) - No sub type information
  • Camshaft profile control circuit: open circuit
  • Camshaft profile control circuit: short circuit to ground
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P001E-00 Intake (A) camshaft profile control circuit low (bank 2) - No sub type information
  • Camshaft profile control circuit: open circuit
  • Camshaft profile control circuit: short circuit to ground
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P001F-00 Intake (A) camshaft profile control circuit high (bank 2) - No sub type information
  • Camshaft profile control circuit: short circuit to power
  • Camshaft profile actuator fault
  • Check the camshaft profile actuator and circuits. Refer to the electrical guides. Rectify as necessary
P0021-00 Intake (A) camshaft position timing over advanced (bank 2) - No sub type information
  • Poor engine oil quality/condition
  • Variable valve timing (VVT) solenoid/circuit fault
  • VVT unit fault
  • Check for related DTC's. Check the engine oil quality/condition. Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0022-00 Intake (A) camshaft position timing over retarded (bank 2) - No sub type information
  • Poor engine oil quality/condition
  • Low engine oil pressure
  • Variable valve timing (VVT) solenoid/circuit fault
  • VVT unit fault
  • Check for related DTC's. Check the engine oil quality/condition. Check the engine oil pressure. Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0031-00 HO2S Heater control circuit low (bank 1, sensor 1) - No sub type information
  • HO2S heater control circuit: short circuit to ground
  • HO2S heater control circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new sensor as required
P0032-00 HO2S Heater control circuit high (bank 1, sensor 1) - No sub type information
  • HO2S heater control circuit: short circuit to power
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new sensor as required
P0037-00 HO2S Heater control circuit low (bank 1, sensor 2) - No sub type information
  • Catalyst monitor sensor heater control circuit: short circuit to ground
  • Catalyst monitor sensor heater control circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0038-00 HO2S Heater control circuit high (bank 1, sensor 2) - No sub type information
  • Catalyst monitor sensor heater control circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P003C-00 A Camshaft profile control performance/stuck off (bank 1) - No sub type information
  • Camshaft profile actuator sticking
  • Check the operation of the camshaft profile actuator. Rectify as necessary
P003D-00 A Camshaft profile control stuck on (bank 1) - No sub type information
  • Camshaft profile actuator sticking
  • Check the operation of the camshaft profile actuator. Rectify as necessary
P003E-00 A Camshaft profile control performance/stuck off (bank 2) - No sub type information
  • Camshaft profile actuator sticking
  • Check the operation of the camshaft profile actuator. Rectify as necessary
P003F-00 A Camshaft profile control stuck on (bank 2) - No sub type information
  • Camshaft profile actuator sticking
  • Check the operation of the camshaft profile actuator. Rectify as necessary
P0051-00 HO2S Heater control circuit low (bank 2, sensor 1) - No sub type information
  • HO2S heater control circuit: short circuit to ground
  • HO2S heater control circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new sensor as required
P0052-00 HO2S Heater control circuit high (bank 2, sensor 1) - No sub type information
  • HO2S heater control circuit: short circuit to power
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new sensor as required
P0054-00 HO2S Heater resistance (bank 1, sensor 2) - No sub type information
NOTE: - Circuit - HTR1 -
  • Heated oxygen sensor rear right circuit, high resistance
  • Refer to the electrical circuit diagrams and check heated oxygen sensor rear right circuit for high resistance
P0057-00 HO2S Heater control circuit low (bank 2, sensor 2) - No sub type information
  • Catalyst monitor sensor heater control circuit: short circuit to ground
  • Catalyst monitor sensor heater control circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0058-00 HO2S Heater control circuit high (bank 2, sensor 2) - No sub type information
  • Catalyst monitor sensor heater control circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0060-00 HO2S Heater resistance (bank 2, sensor 2) - No sub type information
NOTE: - Circuit - HTF2 -
  • Heated oxygen sensor rear left circuit, high resistance
  • Refer to the electrical circuit diagrams and check heated oxygen sensor rear left circuit for high resistance
P0069-00 MAP - Barometric pressure correlation - No sub type information
  • MAP sensor circuits: open circuit
  • MAP sensor circuits: short circuit to ground
  • MAP sensor circuits: short circuit to power
  • MAP sensor fault
  • Barometric pressure (BARO) sensor fault
  • The BARO sensor is internal to the ECM
  • Check the MAP sensor and circuits. Refer to the electrical guides. Install a new sensor as necessary. Refer to the warranty policy and procedures information if a module is suspect
P0071-21 Ambient air temperature sensor range/performance - Signal amplitude < minimum
  • Ambient air temperature sensor circuit: short circuit to ground
  • Ambient air temperature sensor circuit: open circuit
  • Ambient air temperature sensor fault
 Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0071-22 Ambient air temperature sensor range/performance - Signal amplitude > maximum
  • Ambient air temperature sensor circuit: short circuit to power
  • Ambient air temperature sensor fault
 Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0071-23 Ambient air temperature sensor range/performance - Signal stuck low
  • Ambient air temperature sensor circuit short to power circuit to ground, open circuit
  • Ambient air temperature sensor fault
  • Refer to the electrical circuit diagrams and check the ambient air temperature sensor circuit for short circuit to ground, open circuit, high resistance. Check and install a new ambient air temperature sensor as required
P0071-24 Ambient air temperature sensor range/Performance - Signal stuck high
  • Ambient air temperature sensor circuit short to power
  • Ambient air temperature sensor fault
  • Refer to the electrical circuit diagrams and check the ambient air temperature sensor circuit for short circuit to ground, open circuit, high resistance. Check and install a new ambient air temperature sensor as required
P0072-00 Ambient air temperature sensor circuit low - No sub type information
  • Ambient air temperature sensor circuit: short circuit to ground
  • Ambient air temperature sensor fault
  • Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0072-21 Ambient air temperature sensor circuit low - signal amplitude < minimum
  • Ambient air temperature sensor circuit short circuit to ground
  • Ambient air temperature sensor circuit open circuit
  • Ambient air temperature sensor fault
  • Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0073-00 Ambient air temperature sensor circuit high - No sub type information
  • Ambient air temperature sensor circuit: short circuit to power
  • Ambient air temperature sensor circuit: open circuit
  • Ambient air temperature sensor fault
  • Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0073-22 Ambient air temperature sensor circuit high -signal amplitude > maximum
  • Ambient air temperature sensor circuit: short circuit to power
  • Ambient air temperature sensor fault
  • Check the ambient air temperature sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0075-00 Intake valve control circuit (bank 1) - No sub type information
  • Camshaft variable valve timing (VVT) circuit: open circuit
  • VVT reset valve fault
  • Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0076-00 Intake valve control circuit low (bank 1) - No sub type information
  • Camshaft variable valve timing (VVT) circuit: short circuit to ground
  • VVT reset valve fault
  • Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0077-00 Intake valve control circuit high (bank 1) - No sub type information
  • Camshaft variable valve timing (VVT) circuit: short circuit to power
  • VVT reset valve fault
  • Check the VVT solenoid and circuits. Refer to the electrical guides. Install a new VVT unit as required
P0087-00 Fuel rail/system pressure - Too low - No sub type information
  • Leakage at the fuel lines
  • Fuel pressure sensor fault
  • Fuel pump fault
  • Fuel pump control module fault
  • Check the fuel system for leaks. Rectify as necessary. Check for DTC's indicating a fuel pressure, fuel pressure sensor, pump or pump module fault
P0088-00 Fuel rail/system pressure - Too high - No sub type information
  • Restricted fuel lines
  • Fuel pressure sensor fault
  • Fuel pump fault
  • Fuel pump control module fault
  • Check the fuel system for damage/restrictions. Rectify as necessary. Check for DTC's indicating a fuel pressure, fuel pressure sensor, pump or pump module fault
P0089-68 Fuel pressure regulator performance algorithm based failures - Event information
  • Low fuel pressure
  • Check for DTC's indicating a fuel pressure, fuel pressure sensor, pump or pump module fault
P0101-00 Mass or volume air flow A circuit range/performance - No sub type information
  • Mass air flow (MAF) sensor circuit: short circuit to ground
  • MAF sensor circuit: open circuit
  • MAF sensor circuit: short to power
  • MAF sensor fault
  • Check the MAF sensor and circuits. Refer to the electrical guides. Install a new MAF sensor as required
P0102-00 Mass or volume air flow A circuit low - No sub type information
  • Mass air flow (MAF) sensor circuit: short circuit to ground
  • MAF sensor circuit: open circuit
  • MAF sensor fault
  • Check the MAF sensor and circuits. Refer to the electrical guides. Install a new MAF sensor as required
P0102-21 Mass or volume air flow A circuit low - Signal amplitude < minimum
  • Mass air flow (MAF) sensor circuit: short circuit to ground
  • MAF sensor circuit: open circuit
  • MAF sensor fault
  • Check the MAF sensor and circuits. Refer to the electrical guides. Install a new MAF sensor as required
P0103-00 Mass or volume air flow A circuit high - No sub type information
  • Mass air flow (MAF) sensor circuit: short circuit to power
  • MAF sensor fault
  • Check the MAF sensor and circuits. Refer to the electrical guides. Install a new MAF sensor as required
P0103-22 Mass or volume air flow A circuit high - Signal amplitude > maximum
  • Mass air flow (MAF) sensor circuit: short circuit to power
  • MAF sensor fault
  • Check the MAF sensor and circuits. Refer to the electrical guides. Install a new MAF sensor as required
P0106-00 Manifold absolute pressure/BARO sensor range/performance - No sub type information
  • Faulty hose connection
  • MAP/BARO sensor circuit: open circuit
  • MAP/BARO sensor circuit: short circuit to ground
  • MAP/BARO sensor circuit: short circuit to power
  • MAP/BARO sensor fault
  • Check the hose connection/condition. Rectify as necessary. Check the MAP/BARO sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0107-00 Manifold absolute pressure/BARO sensor low - No sub type information
  • MAP/BARO sensor circuit: short circuit to ground
  • MAP/BARO sensor circuit: open circuit
  • MAP/BARO sensor fault
  • Check the MAP/BARO sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0107-21 Manifold absolute pressure/BARO sensor low - Signal amplitude < minimum
  • MAP/BARO sensor circuit: short circuit to ground
  • MAP/BARO sensor circuit: open circuit
  • MAP/BARO sensor fault
  • Check the MAP/BARO sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0108-00 Manifold absolute pressure/BARO sensor high - No sub type information
  • MAP/BARO sensor circuit: short circuit to power
  • MAP/BARO sensor fault
  • Check the MAP/BARO sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0108-22 Manifold absolute pressure/BARO sensor high - Signal amplitude > maximum
  • MAP/BARO sensor circuit: short circuit to power
  • MAP/BARO sensor fault
  • Check the MAP/BARO sensor and circuits. Refer to the electrical guides. Install a new sensor as required
P0111-00 Intake air temperature sensor 1 circuit range/performance (bank 1) - No sub type information
  • IAT sensor 1 circuit: open circuit
  • IAT sensor fault
  • Check the IAT sensor and circuits (the IAT sensor is incorporated into the MAF sensor). Refer to the electrical guides. Install a new MAF sensor as required
P0112-00 Intake air temperature sensor 1 circuit low (bank 1) - No sub type information
  • IAT sensor 1 circuit: short circuit to ground
  • IAT sensor 1 circuit: open circuit
  • IAT sensor fault
  • Check the IAT sensor and circuits (the IAT sensor is incorporated into the MAF sensor). Refer to the electrical guides. Install a new MAF sensor as required
P0112-21 Intake air temperature sensor 1 circuit low (bank 1) - Signal amplitude < minimum
  • IAT sensor 1 circuit: short circuit to ground
  • IAT sensor 1 circuit: open circuit
  • IAT sensor fault
  • Check the IAT sensor and circuits (the IAT sensor is incorporated into the MAF sensor). Refer to the electrical guides. Install a new MAF sensor as required
P0113-00 Intake air temperature sensor 1 circuit high (bank 1) - No sub type information
  • IAT sensor 1 circuit: short circuit to power
  • IAT sensor 1 circuit: open circuit
  • IAT sensor fault
  • Check the IAT sensor and circuits (the IAT sensor is incorporated into the MAF sensor). Refer to the electrical guides. Install a new MAF sensor as required
P0113-22 Intake air temperature sensor 1 circuit high (bank 1) - Signal amplitude > maximum
  • IAT sensor 1 circuit: short circuit to power
  • IAT sensor fault
  • Check the IAT sensor and circuits (the IAT sensor is incorporated into the MAF sensor). Refer to the electrical guides. Install a new MAF sensor as required
P0116-00 Engine coolant temperature sensor 1 circuit range/performance - No sub type information
  • ECT sensor 1 circuit: open circuit
  • ECT sensor 1 circuit: short circuit to ground
  • ECT sensor 1 circuit: short circuit to power
  • ECT sensor fault
  • Check the ECT sensor and circuits. Refer to the electrical guides. Install a new ECT sensor as required
P0117-00 Engine coolant temperature sensor 1 circuit low - No sub type information
  • ECT sensor 1 circuit: short circuit to ground
  • ECT sensor 1 circuit: open circuit
  • ECT sensor fault
  • Check the ECT sensor and circuits. Refer to the electrical guides. Install a new ECT sensor as required
P0117-21 Engine coolant temperature sensor 1 circuit low - Signal amplitude < minimum
  • ECT sensor 1 circuit: short circuit to ground
  • ECT sensor 1 circuit: open circuit
  • ECT sensor fault
  • Check the ECT sensor and circuits. Refer to the electrical guides. Install a new ECT sensor as required
P0118-00 Engine coolant temperature sensor 1 circuit high - No sub type information
  • ECT sensor 1 circuit: short circuit to power
  • ECT sensor 1 circuit: open circuit
  • ECT sensor fault
  • Check the ECT sensor and circuits. Refer to the electrical guides. Install a new ECT sensor as required
P0118-22 Engine coolant temperature sensor 1 circuit high - Signal amplitude > maximum
  • ECT sensor 1 circuit: short circuit to power
  • ECT sensor fault
  • Check the ECT sensor and circuits. Refer to the electrical guides. Install a new ECT sensor as required
P0120-23 Throttle/Pedal Position Sensor A Circuit - Signal stuck low
  • APP sensor A circuit: short circuit to ground
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Install a new APP sensor as required
P0120-24 Throttle/Pedal Position Sensor A Circuit - Signal stuck high
  • APP sensor A circuit: short circuit to power
  • APP sensor A circuit: open circuit
  • APP sensor power supply circuit: open circuit
  • APP sensor ground circuit: open circuit
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Install a new APP sensor as required
P0120-38 Throttle/Pedal Position Sensor A Circuit - Signal frequency incorrect
  • APP sensor A circuit: loose connection
  • APP sensor A circuit: interference
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Install a new APP sensor as required
P0125-00 Insufficient coolant temperature for closed loop fuel control - No sub type information
  • Damaged/faulty coolant thermostat
  • Cooling fan fault
  • Engine coolant temperature sensor circuit: open circuit
  • Engine coolant temperature sensor fault
  • Check the cooling system operation. Rectify as necessary. Check for DTC's indicating a coolant temperature sensor fault
P0128-00 Coolant thermostat (coolant temp below thermostat regulating temperature) - No sub type information
  • Damaged/faulty coolant thermostat
  • Cooling fan fault
  • Engine coolant temperature (ECT) sensor circuit: open circuit
  • ECT sensor fault
  • Check the cooling system operation. Rectify as necessary. Check for DTC's indicating a coolant temperature sensor fault
P0131-00 O2 Sensor circuit low voltage (bank 1 sensor 1) - No sub type information
  • HO2S circuit: short circuit to ground
  • HO2S circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0132-00 O2 Sensor circuit high voltage (bank 1 sensor 1) - No sub type information
  • HO2S circuit: short circuit to power
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0133-00 O2 Sensor circuit slow response (bank 1 sensor 1) - No sub type information
  • HO2S signal circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0134-00 O2 Sensor circuit no activity detected (bank 1 sensor 1) - No sub type information
  • HO2S signal circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0137-00 O2 Sensor circuit low voltage (bank 1 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0138-00 O2 Sensor circuit high voltage (bank 1 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0139-00 O2 Sensor circuit slow response (bank 1 sensor 2) - No sub type information
  • O2 sensor rear right circuit short circuit to ground, short circuit to power, open circuit
  • O2 sensor rear right fault
  • Refer to the electrical circuit diagrams and check the O2 sensor rear right sensor circuit for short circuit to ground, open circuit. Check and install a new O2 sensor rear right sensor as required
P0139-35 O2 Sensor circuit slow response (bank 1 sensor 2) - Signal high time > maximum
  • O2 sensor rear right circuit short circuit to ground, short circuit to power, open circuit
  • O2 sensor rear right fault
  • Refer to the electrical circuit diagrams and check the O2 sensor rear right sensor circuit for short circuit to ground, open circuit. Check and install a new O2 sensor rear right sensor as required
P0140-00 O2 Sensor circuit no activity detected (bank 1 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0151-00 O2 Sensor circuit low voltage (bank 2 sensor 1) - No sub type information
  • HO2S circuit: short circuit to ground
  • HO2S circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0152-00 O2 Sensor circuit high voltage (bank 2 sensor 1) - No sub type information
  • HO2S circuit: short circuit to power
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0153-00 O2 Sensor circuit slow response (bank 2 sensor 1) - No sub type information
  • HO2S signal circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0154-00 O2 Sensor circuit no activity detected (bank 2 sensor 1) - No sub type information
  • HO2S signal circuit: open circuit
  • HO2S fault
  • Check the HO2S and circuits. Refer to the electrical guides. Install a new HO2S sensor as required
P0157-00 O2 Sensor circuit low voltage (bank 2 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0158-00 O2 Sensor circuit high voltage (bank 2 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0159-00 O2 Sensor circuit slow response (bank 2 sensor 2) - No sub type information
  • O2 sensor rear left circuit short circuit to ground, short circuit to power, open circuit
  • O2 sensor rear left fault
  • Refer to the electrical circuit diagrams and check the O2 sensor rear left sensor circuit for short circuit to ground, open circuit. Check and install a new O2 sensor rear left sensor as required
P0159-35 O2 Sensor circuit slow response (bank 2 sensor 2) - Signal high time > maximum
  • O2 sensor rear left circuit short circuit to ground, short circuit to power, open circuit
  • O2 sensor rear left fault
  • Refer to the electrical circuit diagrams and check the O2 sensor rear left sensor circuit for short circuit to ground, open circuit. Check and install a new O2 sensor rear left sensor as required
P0160-00 O2 Sensor circuit no activity detected (bank 2 sensor 2) - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P0170-00 Fuel trim (bank 1) - No sub type information
  • Heated oxygen sensor (HO2S) control outside limits
  • No action is necessary. The code will clear when the conditions no longer apply
P0170-68 Fuel trim (bank 1) - Event information
  • Heated oxygen sensor (HO2S) control outside limits
  • No action is necessary. The code will clear when the conditions no longer apply
P0171-00 System too lean (bank 1) - No sub type information
  • Intake air leak
  • Between mass air flow (MAF) sensor and cylinder head
  • Fuel system restriction
  • MAF sensor fault
  • Low intake flow
  • Exhaust leak, before catalytic converter
  • Check for intake air leaks. Check for low fuel pressure and MAF sensor DTC's. Rectify as necessary. Check for exhaust leaks before the catalytic converter
P0172-00 System too rich (bank 1) - No sub type information
  • Restricted air filter
  • Engine oil contaminated with fuel
  • Too many cold starts with vehicle subsequently not getting hot enough for long enough
  • Leaking fuel injectors
  • Mass air flow (MAF) sensor fault
  • High intake flow
  • Leaking evaporative emission system purge valve
  • Check the condition of the air cleaner element. Check the engine oil condition. Check for leaking injectors. Check for MAF sensor, injector and evaporative emission system DTC's
P0173-00 Fuel trim (bank 2) - No sub type information
  • Heated oxygen sensor (HO2S) control outside limits
  • No action is necessary. The code will clear when the conditions no longer apply
P0173-68 Fuel trim (bank 2) - Event information
  • Heated oxygen sensor (HO2S) control outside limits
  • No action is necessary. The code will clear when the conditions no longer apply
P0174-00 System too lean (bank 2) - No sub type information
  • Intake air leak
  • Between mass air flow (MAF) sensor and cylinder head
  • Fuel system restriction
  • MAF sensor fault
  • Low intake flow
  • Exhaust leak, before catalytic converter
  • Check for intake air leaks. Check for low fuel pressure and MAF sensor DTC's. Rectify as necessary. Check for exhaust leaks before the catalytic converter
P0175-00 System too rich (bank 2) - No sub type information
  • Restricted air filter
  • Engine oil contaminated with fuel
  • Too many cold starts with vehicle subsequently not getting hot enough for long enough
  • Leaking fuel injectors
  • Mass air flow (MAF) sensor fault
  • High intake flow
  • Leaking evaporative emission system purge valve
  • Check the condition of the air cleaner element. Check the engine oil condition. Check for leaking injectors. Check for MAF sensor, injector and evaporative emission system DTC's
P0181-00 Fuel temperature sensor A circuit range/performance - No sub type information
  • Fuel temperature sensor A circuit: open circuit
  • Fuel temperature sensor fault
  • Check the fuel temperature sensor and circuits. Refer to the electrical guides. Install a new fuel temperature sensor as necessary (the fuel temperature sensor is incorporated into the fuel rail pressure sensor)
P0182-00 Fuel temperature sensor A circuit low - No sub type information
  • Fuel temperature sensor A circuit: short circuit to ground
  • Fuel temperature sensor A circuit: open circuit
  • Fuel temperature sensor fault
  • Check the fuel temperature sensor and circuits. Refer to the electrical guides. Install a new fuel temperature sensor as necessary (the fuel temperature sensor is incorporated into the fuel rail pressure sensor)
P0182-21 Fuel temperature sensor A circuit low - Signal amplitude < minimum
  • Fuel temperature sensor A circuit: short circuit to ground
  • Fuel temperature sensor A circuit: open circuit
  • Fuel temperature sensor fault
  • Check the fuel temperature sensor and circuits. Refer to the electrical guides. Install a new fuel temperature sensor as necessary (the fuel temperature sensor is incorporated into the fuel rail pressure sensor)
P0183-00 Fuel temperature sensor A circuit high - No sub type information
  • Fuel temperature sensor A circuit: short circuit to power
  • Fuel temperature sensor A circuit: open circuit
  • Fuel temperature sensor fault
  • Check the fuel temperature sensor and circuits. Refer to the electrical guides. Install a new fuel temperature sensor as necessary (the fuel temperature sensor is incorporated into the fuel rail pressure sensor)
P0183-22 Fuel temperature sensor A circuit high - Signal amplitude > maximum
  • Fuel temperature sensor A circuit: short circuit to power
  • Fuel temperature sensor fault
  • Check the fuel temperature sensor and circuits. Refer to the electrical guides. Install a new fuel temperature sensor as necessary (the fuel temperature sensor is incorporated into the fuel rail pressure sensor)
P0191-00 Fuel rail pressure sensor A circuit range/performance - No sub type information
  • Fuel rail pressure sensor A circuit: open circuit
  • Fuel rail pressure sensor A circuit: short circuit to ground
  • Fuel rail pressure sensor A circuit: short circuit to power
  • Fuel rail pressure sensor fault
  • Fuel pump driver module fault
  • Check the fuel rail pressure sensor and circuits. Refer to the electrical guides. Install a new fuel rail pressure sensor as necessary. Check for DTC's indicating fuel pump driver module faults. Rectify as necessary
P0192-00 Fuel rail pressure sensor A circuit low - No sub type information
  • Fuel rail pressure sensor A circuit: short circuit to ground
  • Fuel rail pressure sensor A circuit: open circuit
  • Fuel rail pressure sensor fault
  • Check the fuel rail pressure sensor and circuits. Refer to the electrical guides. Install a new fuel rail pressure sensor as necessary
P0192-21 Fuel rail pressure sensor A circuit low - Signal amplitude < minimum
  • Fuel rail pressure sensor A circuit: short circuit to ground
  • Fuel rail pressure sensor A circuit: open circuit
  • Fuel rail pressure sensor fault
  • Check the fuel rail pressure sensor and circuits. Refer to the electrical guides. Install a new fuel rail pressure sensor as necessary
P0193-00 Fuel rail pressure sensor A circuit high - No sub type information
  • Fuel rail pressure sensor A circuit: short circuit to power
  • Fuel rail pressure sensor fault
  • Check the fuel rail pressure sensor and circuits. Refer to the electrical guides. Install a new fuel rail pressure sensor as necessary
P0193-22 Fuel rail pressure sensor A circuit high - Signal amplitude > maximum
  • Fuel rail pressure sensor A circuit: short circuit to power
  • Fuel rail pressure sensor fault
  • Check the fuel rail pressure sensor and circuits. Refer to the electrical guides. Install a new fuel rail pressure sensor as necessary
P0197-00 Engine oil temperature sensor circuit low - No sub type information
  • Engine oil temperature sensor circuit: short circuit to ground
  • Engine oil temperature sensor circuit: open circuit
  • Engine oil temperature sensor fault
  • Check the engine oil temperature sensor and circuits. Refer to the electrical guides. Install a new engine oil temperature sensor as necessary
P0198-4B Engine oil temperature sensor circuit high - Over temperature
  • Engine oil temperature sensor circuit: short circuit to power
  • Engine oil temperature sensor fault
  • Check the engine oil temperature sensor and circuits. Refer to the electrical guides. Install a new engine oil temperature sensor as necessary
P0201-00 Cylinder 1 injector circuit/open - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0202-00 Cylinder 2 injector circuit/open - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0203-00 Cylinder 3 injector circuit/open - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0204-00 Cylinder 4 injector circuit/open - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0205-00 Cylinder 5 injector circuit/open - No sub type information - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0206-00 Cylinder 6 injector circuit/open - No sub type information
  • Injector circuit: short circuit to power
  • Injector circuit: open circuit
  • Injector circuit power supply: open circuit
  • Injector fault
  • Check the injector and circuits. Refer to the electrical guides. Install a new injector as necessary
P0220-00 Throttle/pedal position sensor/switch B circuit - No sub type information
  • Accelerator pedal position (APP) sensor B circuit: short circuit to ground
  • APP sensor B circuit: open circuit
  • APP sensor B circuit: short circuit to power
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Carry out a complete vehicle read for APP sensor DTC's. Rectify as necessary
P0220-23 Throttle/pedal position sensor/switch B circuit - Signal stuck low
  • Accelerator pedal position (APP) sensor B circuit: short circuit to ground
  • APP sensor B circuit: open circuit
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Carry out a complete vehicle read for APP sensor DTC's. Rectify as necessary
P0220-24 Throttle/pedal position sensor/switch B circuit - Signal stuck high
  • Accelerator pedal position (APP) sensor B circuit: short circuit to power
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Carry out a complete vehicle read for APP sensor DTC's. Rectify as necessary
P0220-82 Throttle/pedal position sensor/switch B circuit - Alive/sequence counter incorrect/not updated
  • Accelerator pedal position (APP) sensor B circuit: short circuit to ground
  • APP sensor B circuit: open circuit
  • APP sensor B circuit: short circuit to power
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to ground
  • CAN circuit: short circuit to power
  • APP sensor fault
  • Check the APP sensor and circuits. Check the CAN circuits. Refer to the electrical guides. Carry out a complete vehicle read for APP sensor DTC's. Rectify as necessary
P0222-00 Throttle/pedal position sensor/switch B circuit low - No sub type information
  • Accelerator pedal position (APP) sensor B circuit: short circuit to ground
  • APP sensor B circuit: open circuit
  • APP sensor fault
  • Check the APP sensor and circuits. Refer to the electrical guides. Carry out a complete vehicle read for APP sensor DTC's. Rectify as necessary
P029C-00 Cylinder 1 - Injector restricted - No sub type information
  • Cylinder compression low
  • Injector fault
  • Clear DTC's. Allow engine to warm up to activate cylinder balance diagnosis function. If the DTC resets check cylinder compressions. Rectify as necessary. If cylinder compression is to specification then suspect injector
P02A0-00 Cylinder 2 - Injector restricted - No sub type information
  • Cylinder compression low
  • Injector fault
  • Clear DTC's. Allow engine to warm up to activate cylinder balance diagnosis function. If the DTC resets check cylinder compressions. Rectify as necessary. If cylinder compression is to specification then suspect injector
P02A4-00 Cylinder 3 - Injector restricted - No sub type information
  • Cylinder compression low
  • Injector fault
  • Clear DTC's. Allow engine to warm up to activate cylinder balance diagnosis function. If the DTC resets check cylinder compressions. Rectify as necessary. If cylinder compression is to specification then suspect injector
P02A8-00 Cylinder 4 - Injector restricted - No sub type information
  • Cylinder compression low
  • Injector fault
  • Clear DTC's. Allow engine to warm up to activate cylinder balance diagnosis function. If the DTC resets check cylinder compressions. Rectify as necessary. If cylinder compression is to specification then suspect injector
P0300-00 Random misfire detected - No sub type information
  • ECM to ignition coil primary circuit faults (cylinder misfire detected DTC's also logged)
  • Fuel injector circuit fault(s) (injector DTC's also logged)
  • Ignition coil failure
  • Spark plug failure/fouled/incorrect gap
  • Fuel delivery pressure (low/high)
  • Fuel injectors restricted/leaking/continuously open
  • Fuel contamination
  • Cylinder compression low
  • Worn camshaft/broken valve springs
  • If specific cylinder misfire or injector DTC's are also logged refer to the tests associated to those DTC's first. For ignition system tests. For fuel system tests. For base engine tests
P0301-00 Cylinder 1 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0302-00 Cylinder 2 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0303-00 Cylinder 3 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0304-00 Cylinder 4 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0305-00 Cylinder 5 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0306-00 Cylinder 6 misfire detected - No sub type information
  • Refer to P030000 possible causes
  • Refer to P030000 actions
P0326-21 Knock Sensor 1 Circuit Range/Performance (Bank 1) - Signal amplitude < minimum
  • KS 1 circuit: short circuit to ground
  • KS 1 circuit: open circuit
  • KS 1 fault
  • Check the KS 1 and circuits. Refer to the electrical guides. Install a new KS 1 as necessary
P0326-22 Knock sensor 1 circuit range/performance (bank 1) - Signal amplitude > maximum
  • KS 1 circuit: short circuit to power
  • KS 1 fault
  • Check the KS 1 and circuits. Refer to the electrical guides. Install a new KS 1 as necessary
P0327-00 Knock sensor 1 circuit low (bank 1) - No sub type information
  • KS 1 circuit: short circuit to ground
  • KS 1 circuit: open circuit
  • KS 1 fault
  • Check the KS 1 and circuits. Refer to the electrical guides. Install a new KS 1 as necessary
P0328-00 Knock sensor 1 circuit high (bank 1) - No sub type information
  • KS 1 circuit: short circuit to power
  • KS 1 circuit: open circuit
  • KS 1 fault
  • Check the KS 1 and circuits. Refer to the electrical guides. Install a new KS 1 as necessary
P0331-21 Knock sensor 2 circuit range/performance (bank 2) - Signal amplitude < minimum
  • KS 2 circuit: short circuit to ground
  • KS 2 circuit: open circuit
  • KS 2 fault
  • Check the KS 2 and circuits. Refer to the electrical guides. Install a new KS 2 as necessary
P0331-22 Knock sensor 2 circuit range/performance (bank 2) - Signal amplitude > maximum
  • KS 2 circuit: short circuit to power
  • KS 2 fault
  • Check the KS 2 and circuits. Refer to the electrical guides. Install a new KS 2 as necessary
P0332-00 Knock sensor 2 circuit low (bank 2) - No sub type information
  • KS 2 circuit: short circuit to ground
  • KS 2 circuit: open circuit
  • KS 2 fault
  • Check the KS 2 and circuits. Refer to the electrical guides. Install a new KS 2 as necessary
P0333-00 Knock sensor 2 circuit high (bank 2) - No sub type information
  • KS 2 circuit: short circuit to power
  • KS 2 fault
  • Check the KS 2 and circuits. Refer to the electrical guides. Install a new KS 2 as necessary
P0335-00 Crankshaft position sensor A circuit - No sub type information
  • Crankshaft position (CKP) sensor signal +  circuit: open circuit
  • CKP sensor signal +  circuit: short circuit to ground
  • CKP sensor signal +  circuit: short circuit to power
  • CKP sensor signal -  circuit: open circuit
  • CKP sensor signal -  circuit: short circuit to ground
  • CKP sensor signal -  circuit: short circuit to power
  • CKP sensor fault
  • Check the CKP sensor and circuits. Refer to the electrical guides. Install a new CKP sensor as necessary
P0336-00 Crankshaft position sensor A circuit range/performance - No sub type information
  • Crankshaft position (CKP) sensor incorrectly installed/loose
  • Damage to flywheel/drive plate
  • CKP sensor fault
  • Check the CKP sensor for correct installation. Check for damage to flywheel/drive plate. Install a new CKP sensor as necessary
P0340-00 Camshaft position sensor A circuit (bank 1 or single sensor) - No sub type information
  • Camshaft position (CMP) sensor A circuit: short circuit to ground
  • CMP sensor A circuit: short circuit to power
  • CMP sensor A circuit: open circuit
  • CMP sensor A fault
  • Check the CMP sensor A and circuits. Refer to the electrical guides. Install a new CMP sensor A as necessary
P0341-00 Camshaft position sensor A circuit range/performance (bank 1 or single sensor) - No sub type information
  • Camshaft position (CMP) sensor A incorrectly installed/loose
  • CMP sensor A circuit: intermittent high resistance
  • CMP sensor A fault
  • Check the condition and fitting of the CMP sensor A. Rectify as necessary. Check the CMP sensor A and circuits. Refer to the electrical guides. Install a new CMP sensor A as necessary
P0350-68 Ignition coil primary/secondary circuit - Event information
  • Ignition coil signal circuit: short circuit to ground
  • Ignition coil signal circuit: short circuit to power
  • Ignition coil signal circuit: open circuit
  • Ignition coil power circuit: open circuit
  • Ignition coil diagnostic circuit: short circuit to ground
  • Ignition coil diagnostic circuit: short circuit to power
  • Ignition coil diagnostic circuit: open circuit
  • Ignition coil fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary. Check the ignition coils and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0351-00 Ignition coil A primary/secondary circuit - No sub type information
  • Ignition coil 1 signal circuit: short circuit to ground
  • Ignition coil 1 signal circuit: short circuit to power
  • Ignition coil 1 signal circuit: open circuit
  • Ignition coil 1 power circuit: open circuit
  • Ignition coil 1 diagnostic circuit: short circuit to ground
  • Ignition coil 1 diagnostic circuit: short circuit to power
  • Ignition coil 1 diagnostic circuit: open circuit
  • Ignition coil 1 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0352-00 Ignition coil B primary/secondary circuit - No sub type information
  • Ignition coil 2 signal circuit: short circuit to ground
  • Ignition coil 2 signal circuit: short circuit to power
  • Ignition coil 2 signal circuit: open circuit
  • Ignition coil 2 power circuit: open circuit
  • Ignition coil 2 diagnostic circuit: short circuit to ground
  • Ignition coil 2 diagnostic circuit: short circuit to power
  • Ignition coil 2 diagnostic circuit: open circuit
  • Ignition coil 2 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0353-00 Ignition coil C primary/secondary circuit - No sub type information
  • Ignition coil 3 signal circuit: short circuit to ground
  • Ignition coil 3 signal circuit: short circuit to power
  • Ignition coil 3 signal circuit: open circuit
  • Ignition coil 3 power circuit: open circuit
  • Ignition coil 3 diagnostic circuit: short circuit to ground
  • Ignition coil 3 diagnostic circuit: short circuit to power
  • Ignition coil 3 diagnostic circuit: open circuit
  • Ignition coil 3 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0354-00 Ignition coil D primary/secondary circuit - No sub type information
  • Ignition coil 4 signal circuit: short circuit to ground
  • Ignition coil 4 signal circuit: short circuit to power
  • Ignition coil 4 signal circuit: open circuit
  • Ignition coil 4 power circuit: open circuit
  • Ignition coil 4 diagnostic circuit: short circuit to ground
  • Ignition coil 4 diagnostic circuit: short circuit to power
  • Ignition coil 4 diagnostic circuit: open circuit
  • Ignition coil 4 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0355-00 Ignition coil E primary/secondary circuit - No sub type information
  • Ignition coil 5 signal circuit: short circuit to ground
  • Ignition coil 5 signal circuit: short circuit to power
  • Ignition coil 5 signal circuit: open circuit
  • Ignition coil 5 power circuit: open circuit
  • Ignition coil 5 diagnostic circuit: short circuit to ground
  • Ignition coil 5 diagnostic circuit: short circuit to power
  • Ignition coil 5 diagnostic circuit: open circuit
  • Ignition coil 5 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0356-00 Ignition coil F primary/secondary circuit - No sub type information
  • Ignition coil 6 signal circuit: short circuit to ground
  • Ignition coil 6 signal circuit: short circuit to power
  • Ignition coil 6 signal circuit: open circuit
  • Ignition coil 6 power circuit: open circuit
  • Ignition coil 6 diagnostic circuit: short circuit to ground
  • Ignition coil 6 diagnostic circuit: short circuit to power
  • Ignition coil 6 diagnostic circuit: open circuit
  • Ignition coil 6 fault
  • Check the ignition coil and circuits. Refer to the electrical guides. Install a new ignition coil as necessary
P0365-00 Camshaft position sensor B circuit (bank 1) - No sub type information
  • Camshaft position (CMP) sensor B circuit: short circuit to ground
  • CMP sensor B circuit: short circuit to power
  • CMP sensor B circuit: open circuit
  • CMP sensor B fault
  • Check the CMP sensor B and circuits. Refer to the electrical guides. Install a new CMP sensor B as necessary
P0366-00 Camshaft position sensor B circuit range/performance (bank 1) - No sub type information
  • Camshaft position (CMP) sensor B incorrectly installed/loose
  • Intermittent fault in CMP sensor B circuit
  • CMP sensor B fault
  • Check the CMP sensor B condition and fitting. Rectify as necessary. Check the CMP sensor B and circuits. Refer to the electrical guides. Install a new CMP sensor B as necessary
P0369-00 Camshaft position sensor B circuit intermittent (bank 1) - No sub type information
  • Camshaft position (CMP) B sensor circuit: short circuit to ground
  • CMP sensor B circuit: short circuit to power
  • CMP sensor B circuit: open circuit
  • CMP sensor B fault
  • Check the CMP sensor B and circuits. Refer to the electrical guides. Install a new CMP sensor B as necessary
P0420-00 Catalyst system efficiency below threshold (bank 1) - No sub type information
  • Engine misfire
  • Lean combustion
  • Heated oxygen sensor (HO2S) fault
  • Catalytic converter fault
  • Check for DTC's indicating a misfire, lean combustion or HO2S fault. Rectify as necessary
P0422-00 Catalyst 2 efficiency below threshold (bank 1) - No sub type information
  • Engine misfire
  • Lean combustion
  • Heated oxygen sensor (HO2S) fault
  • Catalytic converter fault
  • Check for DTC's indicating a misfire, lean combustion or HO2S fault. Rectify as necessary
P0430-00 Catalyst system efficiency below threshold (bank 2) - No sub type information
  • Engine misfire
  • Lean combustion
  • Heated oxygen sensor (HO2S) fault
  • Catalytic converter fault
  • Check for DTC's indicating a misfire, lean combustion or HO2S fault. Rectify as necessary
P0441-00 Evaporative emission system incorrect purge flow - No sub type information
  • Evaporative emission canister vent restricted
  • Canister to purge valve pipe damaged/restricted
  • The purge valve is stuck in the open or closed position
  • Check the condition and installation of the evaporative emission system. Check the operation of the purge valve. Install new components as necessary
P0442-00 Evaporative emission system leak detected (small leak) - No sub type information
  • The dynamic monitoring of tank leakage (DMTL) system has detected a small leak in the evaporative emission system
  • Carry out a check of the fuel system integrity using local equipment (Vacutec/K-Line, etc.). Rectify as necessary
P0444-00 Evaporative emission system purge control valve "A" circuit open - No sub type information
  • Purge valve circuit: open circuit
  • Purge valve fault
  • Check the purge valve and circuits. Refer to the electrical guides. Install a new purge valve as necessary
P0447-00 Evaporative emission system vent control circuit open - No sub type information
  • Evaporative emission system change-over valve (COV) circuit(s): open circuit
  • Evaporative emission system change-over valve (COV) circuit(s): short circuit to ground
  • Evaporative emission system change-over valve (COV) fault
  • Check the evaporative emission system change-over valve (COV) and circuits. Refer to the electrical guides. Install a new evaporative emission system change-over valve (COV) as necessary (the evaporative emission system change-over valve (COV) is incorporated into the fuel tank leakage monitoring pump)
P0448-00 Evaporative emission system purge control valve "A" circuit low - No sub type information
  • Evaporative emission system change-over valve (COV) circuit(s): short circuit to power
  • Evaporative emission system change-over valve (COV) fault
  • Check the evaporative emission system change-over valve (COV) and circuits. Refer to the electrical guides. Install a new evaporative emission system change-over valve (COV) as necessary (the evaporative emission system change-over valve (COV) is incorporated into the fuel tank leakage monitoring pump)
P0455-00 Evaporative emission system leak detected (gross leak/no flow) - No sub type information
  • Fuel filler cap not fitted
  • Fuel filler cap seal missing
  • Evaporative emission system leak, canister, pipework, etc.
  • Evaporative emission system change-over valve (COV) fault
  • Check the fuel filler cap and seal condition and fitting. Carry out a check of the fuel system integrity using local equipment (Vacutec/K-Line, etc.). Rectify as necessary
P0458-00 Evaporative emission system purge control valve circuit low - No sub type information
  • Purge valve circuit: short circuit to ground
  • Purge valve circuit: open circuit
  • Purge valve fault
  • Check the purge valve and circuits. Refer to the electrical guides. Install a new purge valve as necessary
P0459-00 Evaporative emission system purge control valve circuit high - No sub type information
  • Purge valve circuit: short circuit to power
  • Purge valve fault
  • Check the purge valve and circuits. Refer to the electrical guides. Install a new purge valve as necessary
P0460-00 Fuel level sensor A circuit - No sub type information
NOTE: DTC transmitted over CAN bus from the body control module
  • Fuel tank unit F/P circuit short to power, open circuit
  • Using the manufacturer approved diagnostic system carry out pinpoint tests associated with this DTC
  • Refer to the electrical circuit diagrams and check the circuit between the central junction box and the fuel tank unit circuit - F/P sensor - for short to power, open circuit. Using the manufacturer approved diagnostic system, check and install latest relevant level of software to the central junction box and the instrument panel cluster. If the level of software is correct carry out a battery reset
P0461-00 Fuel level sensor A circuit range/performance - No sub type information
NOTE: The engine control module has compared the fuel consumed to the fuel level remaining and determined there is a fuel level sensor fault
  • Fuel level sensor stuck/jammed
  • Fuel tank unit F/P circuit short to ground or high resistance
  • Using the manufacturer approved diagnostic system carry out pinpoint tests associated with this DTC
  • Refer to the electrical circuit diagrams and check the circuit between the central junction box and the fuel tank unit circuit - F/P sensor - for short to ground or high resistance. Using the manufacturer approved diagnostic system, check and install latest relevant level of software to the central junction box and the instrument panel cluster. If the level of software is correct carry out a battery reset
P0480-00 Fan 1 control circuit - No sub type information
  • Fan 1 control circuit: short circuit to power
  • Cooling fan module fault
  • Check the cooling fan(s) and circuits. Refer to the electrical guides. Install a new cooling fan module as necessary
P0481-00 Fan 2 control circuit - No sub type information
  • Fan 2 control circuit: open circuit
  • Cooling fan module fault
  • Check the cooling fan(s) and circuits. Refer to the electrical guides. Install a new cooling fan module as necessary
P0483-68 Fan performance - Event information
  • Cooling fan flow restricted
  • Clear restrictions from the cooling fan. Check the fan(s) operation. Rectify as necessary
P0500-00 Vehicle speed sensor A - No sub type information
  • Speed signal malfunction
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
P0500-82 Vehicle speed sensor A - Alive/sequence counter incorrect/not updated
  • Speed signal malfunction
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
P0500-83 Vehicle speed sensor A - Value of signal protection calculation incorrect
  • Speed signal malfunction
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
P0501-62 Vehicle speed sensor A - range/performance
  • Signal compare fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
P0504-29 Brake switch A/B correlation - Signal invalid
  • Brake pedal position (BPP) switch circuit: short circuit to ground
  • BPP switch circuit: open circuit
  • BPP switch fault
  • ABS module (brake control module (BCM)) fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary. Check the BPP switch and circuits. Refer to the electrical guides. Install a new BPP switch as necessary
P0504-62 Brake switch A/B correlation - Signal compare failure
  • Brake pedal position (BPP) switch circuit: short circuit to ground
  • BPP switch circuit: open circuit
  • BPP switch fault
  • ABS module (brake control module (BCM)) fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary. Check the BPP switch and circuits. Refer to the electrical guides. Install a new BPP switch as necessary
P0504-65 Brake switch A/B correlation - Signal has too few transitions/events
  • Brake pedal position (BPP) switch circuit: short circuit to ground
  • BPP switch circuit: open circuit
  • BPP switch fault
  • ABS module (brake control module (BCM)) fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary. Check the BPP switch and circuits. Refer to the electrical guides. Install a new BPP switch as necessary
P0505-68 Idle air control system - Event information
  • Event information
  • No action is necessary. The code will clear when the conditions no longer apply
P0506-00 Idle air control system RPM lower than expected - No sub type information
  • Intake air restriction
  • Restricted/contaminated injector/fuel system
  • Accessory drive overload (defective/seized component)
  • Variable intake system (VIS) fault
  • Throttle body fault
  • Check the intake air system / air cleaner, etc Check the fuel system for restriction/contamination. Check the accessory drive driven components for excessive resistance to turning/seizure. Rectify as necessary. Check for DTC's indicating a VIS or throttle body fault
P0506-36 Idle air control system RPM lower than expected - Signal frequency too low
  • Intake air restriction
  • Restricted/contaminated injector/fuel system
  • Accessory drive overload (defective/seized component)
  • Variable intake system (VIS) fault
  • Throttle body fault
  • Check the intake air system / air cleaner, etc Check the fuel system for restriction/contamination. Check the accessory drive driven components for excessive resistance to turning/seizure. Rectify as necessary. Check for DTC's indicating a VIS or throttle body fault
P0507-00 Idle air control system RPM higher than expected - No sub type information
  • Intake air leakage
  • Variable intake system (VIS) fault
  • Throttle body fault
  • Check the intake air system for leakage. Rectify as necessary. Check for DTC's indicating a VIS or throttle body fault
P0507-35 Idle air control system RPM higher than expected - Signal high time > maximum
  • Intake air leakage
  • Variable intake system (VIS) fault
  • Throttle body fault
  • Check the intake air system for leakage. Rectify as necessary. Check for DTC's indicating a VIS or throttle body fault
P050B-00 Cold start ignition timing performance - No sub type information
  • Blocked intake system
  • Sticking/slow throttle
  • Poor engine condition
  • Check the intake air system, including the air cleaner element. Carry out a complete vehicle read for related DTC's. Rectify as necessary
P050B-35 Cold start ignition timing performance - Signal high time > maximum
  • Ignition coil(s)faulty
  • Ignition coils circuit noise
  • Engine Control Module (ECM) faulty
  • Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check engine control module (ECM) to ignition coil circuit for short to power. Check and install a new coil(s) as required. Refer to the electrical circuit diagrams and check ignition coils circuit for corrosion, high resistance. Check and install a new engine control module (ECM) as required. Refer to the warranty policy and procedures information if a module is suspect
P050B-36 Cold start ignition timing performance - Signal frequency too low
  • Ignition coil(s) faulty
  • Ignition coils circuit noise
  • Engine Control Module (ECM) faulty
  • Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check engine control module (ECM) to ignition coil circuit for short to power. Check and install a new coil(s) as required. Refer to the electrical circuit diagrams and check ignition coils circuit for corrosion, high resistance. Check and install a new engine control module (ECM) as required. Refer to the warranty policy and procedures information if a module is suspect
P050E-00 Cold start engine exhaust temperature too low - No sub type information
  • Incorrect coolant temperature sensor installed
  • Coolant temperature sensor circuit short to ground, open circuit
  • Coolant temperature sensor failure
  • Check the correct coolant temperature sensor is installed. Refer to the electrical circuit diagrams and check coolant temperature sensor circuit for short to ground, open circuit. Check and install a new coolant temperature sensor as required
P0513-00 Incorrect immobilizer key - No sub type information
  • Security key invalid
  • Program the keys using the approved diagnostic system
P0525-48 Cruise control servo control circuit range/performance - Supervision software failure
  • Engine control module (ECM) internal fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P052A-00 Cold start intake (A) camshaft position timing over-advanced (bank 1) - No sub type information
  • Variable valve timing (VVT) unit sticking
  • Check the condition and function of the VVT unit. Rectify as necessary
P052B-00 Cold start intake (A) camshaft position timing over-retarded (bank 1) - No sub type information
  • Variable valve timing (VVT) unit sticking
  • Check the condition and function of the VVT unit. Rectify as necessary
P0531-00 Air conditioning (A/C) refrigerant pressure sensor A circuit range/performance - No sub type information
  • A/C refrigerant pressure sensor signal circuit: open circuit
  • A/C refrigerant pressure sensor ground circuit: open circuit
  • A/C refrigerant pressure sensor power circuit: open circuit
  • A/C refrigerant pressure sensor fault
  • Check the A/C refrigerant pressure sensor and circuits. Refer to the electrical guides. Install a new A/C refrigerant pressure sensor as necessary
P0531-24 A/C refrigerant pressure sensor A circuit range/performance - Signal stuck high
  • A/C refrigerant pressure sensor A circuit: short circuit to power
  • A/C refrigerant pressure sensor fault
  • Check the A/C refrigerant pressure sensor and circuits. Refer to the electrical guides. Install a new A/C refrigerant pressure sensor as necessary
P0532-00 A/C refrigerant pressure sensor A circuit low - No sub type information
  • A/C refrigerant pressure sensor signal circuit: open circuit
  • A/C refrigerant pressure sensor ground circuit: open circuit
  • A/C refrigerant pressure sensor power circuit: open circuit
  • A/C refrigerant pressure sensor fault
  • Check the A/C refrigerant pressure sensor and circuits. Refer to the electrical guides. Install a new A/C refrigerant pressure sensor as necessary
P0533-00 A/C refrigerant pressure sensor A circuit high - No sub type information
  • A/C refrigerant pressure sensor signal circuit: short circuit to power
  • A/C refrigerant pressure sensor signal circuit: open circuit
  • A/C refrigerant pressure sensor ground circuit: open circuit
  • A/C refrigerant pressure sensor power circuit: open circuit
  • A/C refrigerant pressure sensor fault
  • Check the A/C refrigerant pressure sensor and circuits. Refer to the electrical guides. Install a new A/C refrigerant pressure sensor as necessary
P0534-00 A/C refrigerant charge loss - No sub type information
  • Refrigerant leak in A/C system
  • Check and rectify any refrigerant leaks in the A/C system
P0534-29 A/C refrigerant charge loss - Signal invalid
  • Signal invalid
  • Check and rectify any refrigerant leaks in the A/C system
P0534-93 A/C refrigerant charge loss - No operation
  • No operation
 Check and rectify any refrigerant leaks in the A/C system
P0560-00 System voltage - No sub type information
  • Battery back-up fault
  • Check the battery back-up circuits. Refer to the electrical guides. Rectify as necessary
P0561-00 System voltage unstable - No sub type information
  • ECM power supply circuits: short circuit to ground
  • ECM power supply circuits: open circuit
  • Check the ECM power supply circuits. Refer to the electrical guides. Rectify as necessary
P0562-00 System voltage low - No sub type information
  • ECM power supply circuits: short circuit to ground
  • ECM power supply circuits: open circuit
  • Check the ECM power supply circuits. Refer to the electrical guides. Rectify as necessary
P0563-00 System voltage high - No sub type information
  • ECM power supply circuits: short circuit to power
  • Check the ECM power supply circuits. Refer to the electrical guides. Rectify as necessary
P0604-42 Internal control module random access memory (RAM) error - General memory failure
  • Internal module fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0605-41 Internal control module read only memory (ROM) error - General checksum failure
  • General checksum fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0605-43 Internal control module read only memory (ROM) error - special memory failure
  • Special memory fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0605-45 Internal control module read only memory (ROM) error - Program memory failure
  • Program memory fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0606-04 Control module processor - System internal failures
  • System internal faults
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0606-08 Control module processor - Bus signal/message failures
  • Bus signal/message faults
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0606-44 Control module processor - Data memory failure
  • Data memory fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0606-47 Control module processor - Watchdog/safety microcontroller failure
  • Watchdog/Safety microcontroller fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0606-48 Control module processor - Supervision software failure
  • Supervision software fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P060E-62 Internal control module throttle position performance - Signal compare failure
  • Signal compare fault
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0615-11 Starter relay circuit - Circuit short to ground
  • Starter relay control circuit: short circuit to ground
  • Starter relay control circuit: open circuit
  • Starter relay fault
  • Check the starter relay and circuits. Refer to the electrical guides. Install a new starter relay as necessary
P0615-12 Starter relay circuit - Circuit short to battery
  • Starter relay control circuit: short circuit to power
  • Starter relay fault
  • Check the starter relay and circuits. Refer to the electrical guides. Install a new starter relay as necessary
P0615-13 Starter relay circuit - Circuit open
  • Starter relay control circuit: open circuit
  • Starter relay fault
  • Check the starter relay and circuits. Refer to the electrical guides. Install a new starter relay as necessary
P061A-00 Internal control module torque performance - No sub type information
  • Air leakage in the intake system after the mass air flow (MAF) sensor and throttle body
  • Throttle body fault
  • MAF sensor fault
  • Engine coolant temperature (ECT) sensor fault
  • Flywheel sensor fault
  • Manifold air pressure (MAP) sensor fault
  • Camshaft reset valve fault
  • Variable valve timing (VVT) fault
  • Engine control module (ECM) fault
  • Retrieve the flight recorder data and customer statement for return to engineering for analysis. Check the intake system for leakage. Check for DTC's indicating a throttle body, sensor or VVT fault. Rectify as necessary. Refer to the warranty policy and procedures information if the ECM is suspect
P061A-62 Internal control module torque performance - Signal compare failure
  • Air leakage in the intake system after the mass air flow (MAF) sensor and throttle body
  • Throttle body fault
  • MAF sensor fault
  • Engine coolant temperature (ECT) sensor fault
  • Flywheel sensor fault
  • Manifold air pressure (MAP) sensor fault
  • Camshaft reset valve fault
  • Variable valve timing (VVT) fault
  • Engine control module (ECM) fault
  • Retrieve the flight recorder data and customer statement for return to engineering for analysis. Check the intake system for leakage. Check for DTC's indicating a throttle body, sensor or VVT fault. Rectify as necessary. Refer to the warranty policy and procedures information if the ECM is suspect
P061B-64 Internal control module torque calculation performance - Signal plausibility failure
  • Air leakage in the intake system after the mass air flow (MAF) sensor and throttle body
  • Throttle body fault
  • MAF sensor fault
  • Engine coolant temperature (ECT) sensor fault
  • Flywheel sensor fault
  • Manifold air pressure (MAP) sensor fault
  • Camshaft reset valve fault
  • Variable valve timing (VVT) fault
  • Engine control module (ECM) fault
  • Retrieve the flight recorder data and customer statement for return to engineering for analysis. Check the intake system for leakage. Check for DTC's indicating a throttle body, sensor or VVT fault. Rectify as necessary. Refer to the warranty policy and procedures information if the ECM is suspect
P061B-68 Internal control module torque performance - Event information
  • The torque value has been outside the expected range
  • No action is necessary. The code will clear when the conditions no longer apply
P061B-81 Internal control module torque calculation performance - Invalid serial data received
  • Corrupt engine control module (ECM) software flash
  • Engine control module (ECM) power supply fault
  • Engine control module (ECM) ground supply fault
  • Engine control module (ECM) fault
  • Using the manufacturer approved diagnostic system re-configure the engine control module (ECM)
  • Refer to the electrical circuit diagrams and check the engine control module (ECM) power supply's for open circuit. Repair wiring harness as required, clear DTC and retest system
  • Refer to the electrical circuit diagrams and check the engine control module (ECM) ground supply's for open circuit. Repair wiring harness as required, clear DTC and retest system
  • Check and install a new engine control module (ECM) as required. Refer to the new module/component installation note at top of DTC Index
P061B-83 Internal control module torque calculation performance - Value of signal protection calculation incorrect
  • Corrupt engine control module (ECM) software flash
  • Engine control module (ECM) power supply fault
  • Engine control module (ECM) ground supply fault
  • Engine control module (ECM) fault
  • Using the manufacturer approved diagnostic system re-configure the engine control module (ECM)
  • Refer to the electrical circuit diagrams and check the engine control module (ECM) power supply's for open circuit. Repair wiring harness as required, clear DTC and retest system
  • Refer to the electrical circuit diagrams and check the engine control module (ECM) ground supply's for open circuit. Repair wiring harness as required, clear DTC and retest system
  • Check and install a new engine control module (ECM) as required. Refer to the new module/component installation note at top of DTC Index
P0620-01 Generator control circuit - General electrical failure
  • A "boost" type charger has been used
  • Generator brushes worn
  • Generator regulator fault
  • Generator fault
  • Check the generator and circuits. Refer to the electrical guides. Install a new generator as necessary
P0620-4B Generator control circuit - Over temperature
  • Generator air intake/outlet blocked
  • Check the airflow over the generator. Rectify as necessary
P0620-74 Generator control circuit - Actuator slipping
  • Coupling slipping
  • Generator fault
  • Check the generator drive coupling. Rectify as necessary
P0628-00 Fuel pump A control circuit low - No sub type information
  • Fuel pump module control circuit: short circuit to ground
  • Fuel pump module control circuit: open circuit
  • Fuel pump control module fault
  • Check the fuel pump control module and circuits. Refer to the electrical guides. Refer to the warranty policy and procedures information if the fuel pump control module is suspect
P0629-00 Fuel pump A control circuit high - No sub type information
  • Fuel pump module control circuit: short circuit to power
  • Fuel pump control module fault
  • Check the fuel pump control module and circuits. Refer to the electrical guides. Refer to the warranty policy and procedures information if the fuel pump control module is suspect
P062F-00 Internal control module EEPROM error - No sub type information
  • Engine control module (ECM) internal fault
  • Clear DTC, wait 10 minutes and re-check
  • Check and install a new engine control module (ECM) as required. Refer to the new module/component installation note at top of DTC Index
P0634-00 PCM/ECM/TCM internal temperature A too high - No sub type information
  • Engine control module (ECM) internal temperature above threshold
  • Consider the atmospheric conditions before condemning the ECM. Check for DTC's indicating an E-box fan fault
P0634-4B PCM/ECM/TCM internal temperature A too high - Over temperature
  • Engine control module (ECM) internal temperature above threshold
  • Consider the atmospheric conditions before condemning the ECM. Check for DTC's indicating an E-box fan fault
P0634-98 PCM/ECM/TCM internal temperature A too high - Component or system over temperature
  • Engine control module (ECM) internal temperature above threshold
  • Consider the atmospheric conditions before condemning the ECM. Check for DTC's indicating an E-box fan fault
P0642-00 Sensor reference voltage A circuit low - No sub type information
  • Sensor signal circuit: short circuit to ground
  • Sensor signal circuit: open circuit
  • Sensor signal circuit: short circuit to power
  • Engine control module (ECM) internal fault
  • Check the sensor signal circuits. Refer to the electrical guides. Refer to the warranty policy and procedures information if the ECM is suspect
P0643-00 Sensor reference voltage A circuit high - No sub type information
  • Sensor signal circuit: short circuit to ground
  • Sensor signal circuit: open circuit
  • Sensor signal circuit: short circuit to power
  • Engine control module (ECM) internal fault
  • Check the sensor signal circuits. Refer to the electrical guides. Refer to the warranty policy and procedures information if the ECM is suspect
P0645-00 A/C clutch relay control circuit - No sub type information
  • A/C clutch relay power supply circuit: open circuit
  • A/C clutch relay control circuit: open circuit
  • A/C clutch relay fault
  • Check the A/C clutch relay and circuits. Refer to the electrical guides. Install a new A/C clutch relay as necessary
P0646-00 A/C clutch relay control circuit low - No sub type information
  • A/C clutch relay control circuit: short circuit to ground
  • A/C clutch relay control circuit: open circuit
  • A/C clutch relay power supply circuit: open circuit
  • A/C clutch relay fault
  • Check the A/C clutch relay and circuits. Refer to the electrical guides. Install a new A/C clutch relay as necessary
P0647-00 A/C clutch relay control circuit high - No sub type information
  • A/C clutch relay control circuit: short circuit to power
  • A/C clutch relay fault
  • Check the A/C clutch relay and circuits. Refer to the electrical guides. Install a new A/C clutch relay as necessary
P064D-21 Internal control module O2 sensor processor performance - Bank 1 - Signal amplitude less than minimum
  • Internal ECM function
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P064D-22 Internal control module O2 sensor processor performance - Bank 1 - Signal amplitude greater than maximum
  • Internal ECM function
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P064E-21 Internal control module O2 sensor processor performance - Bank 2 - Signal amplitude less than minimum
  • Internal ECM function
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P064E-22 Internal control module O2 sensor processor performance - Bank 2 - Signal amplitude greater than maximum
  • Internal ECM function
  • Re-flash the ECM using the approved diagnostic system. Refer to the warranty policy and procedures information if the ECM is suspect
P0661-00 Intake manifold tuning valve control circuit low - Bank 1 - No sub type information
  • Variable intake system (VIS) intake manifold upper actuator control circuit: open circuit
  • VIS intake manifold upper actuator control circuit: short circuit to ground
  • VIS intake manifold upper actuator power circuit: open circuit
  • VIS intake manifold upper actuator power circuit: short circuit to ground
  • VIS intake manifold upper actuator ground circuit: open circuit
  • VIS intake manifold upper actuator fault
  • Check the VIS intake manifold upper actuator and circuits. Refer to the electrical guides. Install a new VIS intake manifold upper actuator as necessary
P0662-00 Intake manifold tuning valve control circuit high - Bank 1 - No sub type information
  • Variable intake system (VIS) intake manifold upper actuator control circuit: short circuit to power
  • VIS intake manifold upper actuator fault
  • Check the VIS intake manifold upper actuator and circuits. Refer to the electrical guides. Install a new VIS intake manifold upper actuator as necessary
P0664-00 Intake manifold tuning valve control circuit low - Bank 2 - No sub type information
  • Variable intake system (VIS) intake manifold upper actuator control circuit: open circuit
  • VIS intake manifold upper actuator control circuit: short circuit to ground
  • VIS intake manifold upper actuator power circuit: open circuit
  • VIS intake manifold upper actuator power circuit: short circuit to ground
  • VIS intake manifold upper actuator ground circuit: open circuit
  • VIS intake manifold upper actuator fault
  • Check the VIS intake manifold lower actuator and circuits. Refer to the electrical guides. Install a new VIS intake manifold upper actuator as necessary
P0665-00 Intake manifold tuning valve control circuit high - Bank 2 - No sub type information
  • Variable intake system (VIS) intake manifold lower actuator control circuit: short circuit to power
  • VIS intake manifold lower actuator fault
  • Check the VIS intake manifold lower actuator and circuits. Refer to the electrical guides. Install a new VIS intake manifold upper actuator as necessary
P0668-00 PCM/ECM/TCM internal temperature sensor A circuit low - No sub type information
  • Internal ECM function
  • Refer to the warranty policy and procedures information if the ECM is suspect
P0668-21 PCM/ECM/TCM internal temperature sensor A circuit low - Signal amplitude < minimum
  • Internal ECM function
  • Refer to the warranty policy and procedures information if the ECM is suspect
P0669-00 PCM/ECM/TCM internal temperature sensor A circuit high - No sub type information
  • Internal ECM function
  • Refer to the warranty policy and procedures information if the ECM is suspect
P0669-22 PCM/ECM/TCM internal temperature sensor A circuit high - Signal amplitude > maximum
  • Internal ECM function
  • Refer to the warranty policy and procedures information if the ECM is suspect
P0687-00 ECM/PCM power relay control circuit high - No sub type information
  • Engine control module (ECM) relay control circuit: short circuit to power
  • Check the ECM relay and circuits. Refer to the electrical guides. Rectify as necessary
P0691-00 Fan 1 control circuit low - No sub type information
  • Cooling fan module control circuit: short circuit to ground
  • Cooling fan module control circuit: open circuit
  • Cooling fan module fault
  • Check the cooling fan module and circuits. Refer to the electrical guides. Install a new cooling fan module as necessary
P0692-00 Fan 1 control circuit high - No sub type information
  • Cooling fan module control circuit: short circuit to power
  • Cooling fan module fault
  • Check the cooling fan module and circuits. Refer to the electrical guides. Install a new cooling fan module as necessary
P06A0-00 Variable A/C compressor control circuit - No sub type information
  • A/C compressor clutch control circuit: short circuit to ground
  • A/C compressor clutch control circuit: open circuit
  • A/C compressor clutch control circuit: short circuit to power
  • A/C compressor fault
  • Check the A/C compressor and clutch control circuits. Refer to the electrical guides. Install a new A/C compressor as necessary
P06A1-00 Variable A/C compressor control circuit low - No sub type information
  • A/C compressor clutch control circuit: short circuit to ground
  • A/C compressor clutch control circuit: open circuit
  • A/C compressor fault
  • Check the A/C compressor and clutch control circuits. Refer to the electrical guides. Install a new A/C compressor as necessary
P06A2-00 Variable A/C compressor control circuit high - No sub type information
  • A/C compressor clutch control circuit: short circuit to power
  • A/C compressor fault
  • Check the A/C compressor and clutch control circuits. Refer to the electrical guides. Install a new A/C compressor as necessary
P0700-00 Transmission control system (MIL request) - No sub type information
  • Transmission control module (TCM) fault
  • Check for transmission DTC's
P0850-86 Park/Neutral switch input circuit - Signal invalid
  • Start lock - Park/Neutral input circuit (transmission control module (TCM) to engine control module (ECM)): short circuit to ground
  • Start lock - Park/Neutral input circuit (TCM to ECM): short circuit to power
  • Start lock - Park/Neutral input circuit (TCM to ECM): open circuit
  • Park/Neutral switch fault
  • Carry out a complete vehicle read for related DTC's. Check the start lock - Park/Neutral input circuits. Refer to the electrical guides. Rectify as necessary. Clear the DTC's and test for normal operation
P0851-24 Park/Neutral switch input circuit low - Signal stuck high
  • Start lock - Park/Neutral input circuit (transmission control module (TCM) to engine control module (ECM)): short circuit to ground
  • Start lock - Park/Neutral input circuit (TCM to ECM): short circuit to power
  • Start lock - Park/Neutral input circuit (TCM to ECM): open circuit
  • Park/Neutral switch fault
  • Carry out a complete vehicle read for related DTC's. Check the start lock - Park/Neutral input circuits. Refer to the electrical guides. Rectify as necessary. Clear the DTC's and test for normal operation
P0852-23 Park/neutral switch input circuit high - Signal stuck low
  • Start lock - Park/Neutral input circuit (transmission control module (TCM) to engine control module (ECM)): short circuit to ground
  • Start lock - Park/Neutral input circuit (TCM to ECM): short circuit to power
  • Start lock - Park/Neutral input circuit (TCM to ECM): open circuit
  • Park/Neutral switch fault
  • Carry out a complete vehicle read for related DTC's. Check the start lock - Park/Neutral input circuits. Refer to the electrical guides. Rectify as necessary. Clear the DTC's and test for normal operation
P0A0F-68 Engine failed to start - Event information
  • Long cranking time
  • No action necessary. Code for information only
P1315-00 Persistent misfire - No sub type information
  • Engine control module (ECM) to ignition coil circuit fault
  • Cylinder misfire DTC's also set
  • Ignition coil fault
  • Spark plug fault/fouled/incorrect gap
  • Fuel delivery pressure low
  • Fuel injector circuit faults
  • Injector DTC's also set
  • Check for DTC's indicating an ignition or fuel related fault. Rectify as necessary
P1316-00 Injector driver module codes detected - No sub type information
  • Excess exhaust emissions as a result of a misfire
  • Carry out a complete vehicle read for related individual cylinder misfire DTC's. Rectify as necessary
P1346-00 Fuel level sensor B circuit - No sub type information
NOTE: DTC transmitted over CAN bus from the body control module
  • Fuel tank unit circuit B circuit fault
NOTE: Carry out pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to the electrical circuit diagrams and check the circuit between the central junction box and the fuel tank unit circuit (Fuel eject sensor) for fault. Using the manufacturer approved diagnostic system, check and install latest relevant level of software to the central junction box and the instrument panel cluster. If the level of software is correct carry out a battery reset
P1367-00 Ignition spare - No sub type information
  • Ignition failure signal circuit: short circuit to ground
  • Ignition failure signal circuit: open circuit
  • Ignition failure signal circuit: short circuit to power
  • Ignition coil fault
  • Check the ignition failure signal circuit. Refer to the electrical guides. Rectify as necessary. Install a new ignition coil as necessary
P1368-00 Ignition spare - No sub type information
  • Ignition failure signal circuit: short circuit to ground
  • Ignition failure signal circuit: open circuit
  • Ignition failure signal circuit: short circuit to power
  • Ignition coil fault
  • Check the ignition failure signal circuit. Refer to the electrical guides. Rectify as necessary. Install a new ignition coil as necessary
P145C-68 Fan system component error A - Event information
  • Cooling fan module temperature fault
  • No action necessary. Code for information only
P145D-68 Fan system component error B - Event information
  • Cooling fan module high temperature indication
  • No action necessary. Code for information only
P151B-68 Idle speed control - RPM lower than expected - Event information
  • Engine stall
  • No action necessary. Code for information only
P151C-68 Idle speed control - RPM higher than expected - Event information
  • High engine speed
  • No action necessary. Code for information only
P1572-81 Brake pedal switch circuit - Invalid serial data received
  • Information from the anti-lock brake module (ABS) is incorrect/invalid
  • Carry out a complete vehicle read for ABS related DTC's. Rectify as necessary
P1572-82 Brake pedal switch circuit - Alive/sequence counter incorrect/not updated
  • Information from the anti-lock brake module (ABS) is incorrect/invalid
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
P1572-83 Brake pedal switch circuit - Value of signal protection calculation incorrect
  • Information from the anti-lock brake module (ABS) is incorrect/invalid
  • Carry out a complete vehicle read for ABS related DTC's. Rectify as necessary
P1572-86 Brake pedal switch circuit - Signal invalid
  • Information from the anti-lock brake module (ABS) is incorrect/invalid
  • Carry out a complete vehicle read for ABS related DTC's. Rectify as necessary
P1572-87 Brake pedal switch circuit - Missing message
  • Information from the anti-lock brake module (ABS) is incorrect/invalid
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
P169F-00 Control module- unused fault code - No sub type information
  • No sub type information
  • No action necessary. Code for information only
P169F-68 Control module- unused fault code - Event information
  • Event information
  • No action necessary. Code for information only
P169F-82 Control module- unused fault code - Alive/sequence counter incorrect/not updated
  • Alive/sequence counter incorrect/not updated
  • No action necessary. Code for information only
P169F-86 Control module- unused fault code - Signal invalid
  • Signal invalid
  • No action necessary. Code for information only
P2004-00 Intake manifold runner control stuck open (bank 1) - No sub type information
  • Variable intake system (VIS) intake manifold upper actuator fault
  • Check the VIS intake manifold upper actuator condition and operation. Install a new VIS intake manifold upper actuator as necessary
P2005-00 Intake manifold runner control stuck open (bank 2) - No sub type information
  • Variable intake system (VIS) intake manifold lower actuator fault
  • Check the VIS intake manifold lower actuator condition and operation. Install a new VIS intake manifold upper actuator as necessary
P2006-00 Intake manifold runner control stuck closed (bank 1) - No sub type information
  • Variable intake system (VIS) intake manifold upper actuator fault
  • Check the VIS intake manifold upper actuator condition and operation. Install a new VIS intake manifold upper actuator as necessary
P2007-00 Intake manifold runner control stuck closed (bank 2) - No sub type information
  • Variable intake system (VIS) intake manifold lower actuator fault
  • Check the VIS intake manifold lower actuator condition and operation. Install a new VIS intake manifold upper actuator as necessary
P2065-00 Fuel level sensor B circuit - No sub type information
NOTE: DTC transmitted over CAN bus from the body control module
  • Fuel tank unit circuit B circuit fault
NOTE: Carry out pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Refer to the electrical circuit diagrams and check the circuit between the central junction box and the fuel tank unit circuit (Fuel eject sensor) for fault. Using the manufacturer approved diagnostic system, check and install latest relevant level of software to the central junction box and the instrument panel cluster. If the level of software is correct carry out a battery reset
P2096-00 Post catalyst fuel trim system too lean bank 1 - No sub type information
  • Air leakage between heated oxygen sensor rear right and catalyst
  • Air leakage between catalyst and exhaust manifold flange
  • Air leakage between heated oxygen sensor front right and heated oxygen sensor rear right
  • Heated oxygen sensor rear right fault
  • Check for air leakage between heated oxygen sensor rear right and catalyst
  • Check for air leakage between catalyst and exhaust manifold flange
  • Check for air leakage between heated oxygen sensor front right and heated oxygen sensor rear right
  • Check and install new heated oxygen sensor rear right as required. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
P2097-00 Post catalyst fuel trim system too rich bank 1 - No sub type information
  • Air leakage between heated oxygen sensor rear right and catalyst
  • Air leakage between catalyst and exhaust manifold flange
  • Air leakage between heated oxygen sensor front right and heated oxygen sensor rear right
  • Heated oxygen sensor rear right fault
  • Check for air leakage between heated oxygen sensor rear right and catalyst
  • Check for air leakage between catalyst and exhaust manifold flange
  • Check for air leakage between heated oxygen sensor front right and heated oxygen sensor rear right
  • Check and install new heated oxygen sensor rear right as required. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
P2098-00 Post catalyst fuel trim system too lean bank 2 - No sub type information
  • Air leakage between heated oxygen sensor rear left and catalyst
  • Air leakage between catalyst and exhaust manifold flange
  • Air leakage between heated oxygen sensor front left and heated oxygen sensor rear left
  • Heated oxygen sensor rear left fault
  • Check for air leakage between heated oxygen sensor rear left and catalyst
  • Check for air leakage between catalyst and exhaust manifold flange
  • Check for air leakage between heated oxygen sensor front left and heated oxygen sensor rear left
  • Check and install new heated oxygen sensor rear left as required. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
P2099-00 Post catalyst fuel trim system too rich bank 2 - No sub type information
  • Air leakage between heated oxygen sensor rear left and catalyst
  • Air leakage between catalyst and exhaust manifold flange
  • Air leakage between heated oxygen sensor front left and heated oxygen sensor rear left
  • Heated oxygen sensor rear left fault
  • Check for air leakage between heated oxygen sensor rear left and catalyst
  • Check for air leakage between catalyst and exhaust manifold flange
  • Check for air leakage between heated oxygen sensor front left and heated oxygen sensor rear left
  • Check and install new heated oxygen sensor rear left as required. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
P2101-00 Throttle actuator A control motor circuit range/performance - No sub type information
  • Throttle actuator control motor circuit: short circuit to ground
  • Throttle actuator control motor circuit: open circuit
  • Throttle actuator control motor circuit: short circuit to power
  • Throttle actuator control motor fault
  • Check the throttle motor and circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2101-77 Throttle actuator A control motor circuit range/performance - Commanded position not reachable
  • Throttle body contaminated/sticking
  • Throttle actuator control motor fault
  • Check the throttle body condition and operation. Clean the throttle body and recheck. Install a new throttle body as necessary
P2103-00 Throttle actuator A control motor circuit high - No sub type information
  • Throttle actuator control motor circuit: short circuit to power
  • Throttle actuator control motor fault
  • Check the throttle motor and circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2105-00 Throttle actuator control system - Forced engine shutdown - No sub type information
  • Throttle actuator control system fault
  • Check the throttle motor and circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2118-00 Throttle actuator control motor current range/performance - No sub type information
  • Throttle actuator control motor circuit: short circuit to power
  • Throttle actuator control motor circuit: short circuit to ground
  • Throttle actuator control motor circuit: short circuit to power
  • Throttle actuator control motor fault
  • Check the throttle motor and circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2119-00 Throttle actuator control throttle body range/performance - No sub type information
  • Throttle body contaminated/sticking
  • Check the condition and operation of the throttle body. Rectify as necessary. Install a new throttle body as necessary
P2122-00 Throttle/pedal position sensor/switch D circuit low - No sub type information
  • Throttle position sensor circuit: short to ground
  • Throttle position sensor circuit: open circuit
  • Throttle position sensor fault
  • Check the throttle position sensor track 1. Refer to the electrical guides. Install a new throttle body as necessary
P2123-00 Throttle/pedal position sensor/switch D circuit high - No sub type information
  • Throttle position sensor circuit: short to power
  • Throttle position sensor fault
  • Check the throttle position sensor track 1. Refer to the electrical guides. Install a new throttle body as necessary
P2127-00 Throttle/pedal position sensor/switch E circuit low - No sub type information
  • Throttle position sensor circuit: short to ground
  • Throttle position sensor circuit: open circuit
  • Throttle position sensor fault
  • Check the throttle position sensor track 2. Refer to the electrical guides. Install a new throttle body as necessary
P2128-00 Throttle/pedal position sensor/switch E circuit high - No sub type information
  • Throttle position sensor circuit: short to power
  • Throttle position sensor fault
  • Check the throttle position sensor track 2. Refer to the electrical guides. Install a new throttle body as necessary
P2135-62 Throttle/pedal position sensor/switch A/B voltage correlation - Signal compare failure
  • Accelerator pedal position (APP) sensor signal circuit: open circuit
  • APP sensor signal circuit: short circuit to ground
  • APP sensor signal circuit: short circuit to power
  • APP sensor fault
  • Carry out a complete vehicle read for related DTC's. Check the APP sensor and circuits. Refer to the electrical guides. Rectify as necessary
P2138-00 Throttle/pedal position sensor/switch D/E voltage correlation - No sub type information
  • Throttle position sensor circuit: short to ground
  • Throttle position sensor circuit: open circuit
  • APP sensor signal circuit: short circuit to power
  • Throttle position sensor fault
  • Check the throttle position sensor circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2138-62 Throttle/pedal position sensor/switch D/E voltage correlation - Signal compare failure
  • Throttle position sensor circuit: short to ground
  • Throttle position sensor circuit: open circuit
  • APP sensor signal circuit: short circuit to power
  • Throttle position sensor fault
  • Check the throttle position sensor circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2138-64 Throttle/pedal position sensor/switch D/E voltage correlation - Signal plausibility failure
  • Throttle position sensor circuit: short to ground
  • Throttle position sensor circuit: open circuit
  • APP sensor signal circuit: short circuit to power
  • Throttle position sensor fault
  • Check the throttle position sensor circuits. Refer to the electrical guides. Install a new throttle body as necessary
P2228-00 Barometric pressure sensor A circuit low - No sub type information
  • Barometric pressure (BARO) sensor fault
  • the BARO sensor is internal to the engine control module (ECM)
  • Refer to the warranty policy and procedures information if the ECM is suspect
P2228-21 Barometric pressure sensor A circuit low - Signal amplitude < minimum
  • Barometric pressure (BARO) sensor fault
  • the BARO sensor is internal to the engine control module (ECM)
  • Refer to the warranty policy and procedures information if the ECM is suspect
P2229-00 Barometric pressure sensor A circuit high - No sub type information
  • Barometric pressure (BARO) sensor fault
  • the BARO sensor is internal to the engine control module (ECM)
  • Refer to the warranty policy and procedures information if the ECM is suspect
P2229-22 Barometric pressure sensor A circuit high - Signal amplitude > maximum
  • Barometric pressure (BARO) sensor fault
  • the BARO sensor is internal to the engine control module (ECM)
  • Refer to the warranty policy and procedures information if the ECM is suspect
P2270-00 O2 Sensor signal stuck lean - Bank 1, sensor 2 - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P2271-00 O2 Sensor signal stuck rich - Bank 1, sensor 2 - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P2272-00 O2 Sensor signal stuck lean - Bank 2, sensor 2 - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to ground
  • Catalyst monitor sensor signal circuit: open circuit
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P2273-00 O2 Sensor signal stuck rich - Bank 2, sensor 2 - No sub type information
  • Catalyst monitor sensor signal circuit: short circuit to power
  • Catalyst monitor sensor fault
  • Check the catalyst monitor sensor and circuits. Refer to the electrical guides. Install a new catalyst monitor sensor as required
P2401-00 Evaporative emission system leak detection pump control circuit low - No sub type information
  • Fuel tank leakage monitoring pump control circuit: short circuit to ground
  • Fuel tank leakage monitoring pump control circuit: open circuit
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2402-00 Evaporative emission system leak detection pump control circuit high - No sub type information
  • Fuel tank leakage monitoring pump control circuit: short circuit to power
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2404-29 Evaporative emission system leak detection pump sense circuit range/performance - Signal invalid
  • Fuel tank leakage monitoring pump sense circuit: short circuit to power
  • Fuel tank leakage monitoring pump sense circuit: short circuit to ground
  • Fuel tank leakage monitoring pump sense circuit: open circuit
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2404-2F Evaporative emission system leak detection pump sense circuit range/performance - Signal erratic
  • Fuel tank leakage monitoring pump sense circuit: short circuit to power
  • Fuel tank leakage monitoring pump sense circuit: short circuit to ground
  • Fuel tank leakage monitoring pump sense circuit: open circuit
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2405-00 Evaporative emission system leak detection pump sense circuit low - No sub type information
  • Fuel tank leakage monitoring pump sense circuit: short circuit to ground
  • Fuel tank leakage monitoring pump sense circuit: open circuit
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2406-00 Evaporative emission system leak detection pump sense circuit high - No sub type information
  • Fuel tank leakage monitoring pump sense circuit: short circuit to power
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2408-00 Fuel cap sensor/switch circuit - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to ground
  • CAN module fault
  • Carry out a complete read for related DTC's. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
P240B-00 Evaporative emission system leak detection pump heater circuit low - No sub type information
  • Fuel tank leakage monitoring pump heater control circuit: short circuit to ground
  • Fuel tank leakage monitoring pump heater control circuit: open circuit
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P240C-00 Evaporative emission system leak detection pump heater circuit high - No sub type information
  • Fuel tank leakage monitoring pump heater control circuit: short circuit to power
  • Fuel tank leakage monitoring pump fault
  • Check the fuel tank leakage monitoring pump and circuits. Refer to the electrical guides. Install a new fuel tank leakage monitoring pump as necessary
P2450-00 Evaporative emission control system switching valve performance/stuck open - No sub type information
  • Evaporative emission system change-over valve (COV) circuit: short circuit to ground
  • Evaporative emission system change-over valve (COV) circuit: open circuit
  • Evaporative emission system change-over valve (COV) circuit: short circuit to power
  • Evaporative emission system change-over valve (COV) fault
  • Check the evaporative emission system change-over valve (COV) and circuits. Refer to the electrical guides. Rectify as necessary. Install a new evaporative emission system change-over valve (COV) as necessary (the evaporative emission system change-over valve (COV) is integral with the fuel tank leakage monitoring pump)
P2451-00 Evaporative emission control system switching valve stuck closed - No sub type information
  • Evaporative emission system change-over valve (COV) circuit: short circuit to ground
  • Evaporative emission system change-over valve (COV) circuit: open circuit
  • Evaporative emission system change-over valve (COV) circuit: short circuit to power
  • Evaporative emission system change-over valve (COV) fault
  • Check the evaporative emission system change-over valve (COV) and circuits. Refer to the electrical guides. Rectify as necessary. Install a new evaporative emission system change-over valve (COV) as necessary (the evaporative emission system change-over valve (COV) is integral with the fuel tank leakage monitoring pump)
P250C-00 Engine oil level sensor circuit low - No sub type information
  • Engine oil level low
  • Engine oil level sensor circuit: short circuit to ground
  • Engine oil level sensor fault
  • Check the engine oil level. Check the engine oil level sensor and circuits. Refer to the electrical guides. Install a new engine oil level sensor as necessary
P250D-00 Engine oil level sensor circuit high - No sub type information
  • Engine oil level extremely high
  • Engine oil level sensor circuit: short circuit to power
  • Engine oil level sensor fault
  • Check the engine oil level. Check the engine oil level sensor and circuits. Refer to the electrical guides. Install a new engine oil level sensor as necessary
P250E-00 Engine oil level sensor circuit intermittent/erratic - No sub type information
  • Rapid engine oil level change (engine oil leak)
  • Engine oil level sensor circuit: loose connections
  • Engine oil level sensor circuit: high resistance
  • Engine oil level sensor fault
  • Check the engine for severe oil leaks. Check the engine oil level sensor and circuits. Refer to the electrical guides. Install a new engine oil level sensor as necessary
P252C-00 Engine oil level sensor quality circuit low - No sub type information
  • Engine oil level sensor quality circuit: short circuit to ground
  • Engine oil level sensor fault
  • Check the engine oil level sensor and circuits. Refer to the electrical guides. Install a new engine oil level sensor as necessary
P252D-00 Engine oil level sensor quality circuit high - No sub type information
  • Engine oil level sensor quality circuit: short circuit to power
  • Engine oil level sensor fault
  • Check the engine oil level sensor and circuits. Refer to the electrical guides. Install a new engine oil level sensor as necessary
P2610-85 ECM/PCM internal engine off timer performance - Signal above allowable range
  • Fault detected by another diagnostic function of the engine control module (ECM)
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • Central junction box internal fault.
  • ECM internal fault
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
P2610-86 ECM/PCM internal engine off timer performance - Signal invalid
  • Fault detected by another diagnostic function of the engine control module (ECM)
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • Central junction box internal fault
  • ECM internal fault
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0001-00 High speed CAN communication bus - No sub type information
  • CAN circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0101-00 Lost communication with TCM - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0120-86 Lost communication with starter/generator control module - Signal invalid
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0120-87 Lost communication with starter/generator control module - Missing message
  • Local interconnect network (LIN) circuit: open circuit
  • Local interconnect network (LIN) circuit: short circuit to each other
  • Local interconnect network (LIN) circuit: short circuit to power
  • Local interconnect network (LIN) control module fault
  • Carry out a complete vehicle read for DTC's indicating a local interconnect network (LIN) or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0121-00 Lost communication with anti-lock brake system (ABS) control module - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0121-87 Lost communication with anti-lock brake system (ABS) control module - Missing message
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0129-00 Lost communication with brake system control module - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0141-00 Lost communication with body control module "A" - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0167-00 Lost communication with vehicle immobilizer control module - No sub type information
  • Controller area network (CAN) circuit: open circuit
  • CAN circuit: short circuit to each other
  • CAN circuit: short circuit to power
  • CAN module fault
  • Carry out a complete vehicle read for DTC's indicating a CAN or module fault. Rectify as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0300-00 Internal control module software incompatibility - No sub type information
  • Incorrect controller area network (CAN) configuration ID
  • incorrect hardware/software level
  • CAN circuit between the engine control module (ECM) and the central junction box: open circuit
  • Check that the modules are correct for the vehicle and that the correct level of software is installed. Reconfigure the CAN system. Check the CAN circuits. Refer to the electrical guides. Rectify as necessary
U0322-00 Software incompatibility with the body control module - No sub type information
  • There are codes stored in the central junction box
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
U0402-68 Invalid data received from TCM - Event information
  • Event information
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
U0415-86 Invalid data received from the anti-lock brake system (ABS) control module - Signal invalid
  • Signal invalid
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
U0418-00 Invalid data received from brake system control module - No sub type information
  • The engine control module (ECM) has the wrong code for the immobilizer
  • The ABS module (brake control module (BCM)) has the wrong code for the immobilizer
  • ECM fault
  • Reprogram the modules as necessary. Refer to the warranty policy and procedures information if a module is suspect
U0418-82 Invalid data received from brake system control module - Alive/sequence counter incorrect/not updated
  • The ABS module has detected a brake pedal position sensor fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
U0418-86 Invalid data received from brake system control module - Signal invalid
  • The ABS module has detected a brake pedal position sensor fault
  • Carry out a complete vehicle read for related DTC's. Rectify as necessary
U0422-00 Invalid data received from body control module - No sub type information
  • The central junction box has detected a cruise control fault
  • Carry out a complete vehicle read for cruise control related DTC's. Rectify as necessary
U0422-82 Invalid data received from body control module - Alive/sequence counter incorrect/not updated
  • The central junction box has detected a cruise control fault
  • Carry out a complete vehicle read for cruise control related DTC's. Rectify as necessary
U0422-83 Invalid data received from body control module - Value of signal protection calculation incorrect
  • The central junction box has detected a cruise control fault
  • Carry out a complete vehicle read for cruise control related DTC's. Rectify as necessary
U0422-8F Invalid data received from body control module - Erratic
  • The central junction box has detected a cruise control fault
  • Carry out a complete vehicle read for cruise control related DTC's. Rectify as necessary
U0426-00 Invalid data received from vehicle immobilizer control module - No sub type information
  • The engine control module has the wrong code for the immobilizer
  • The central junction box has the wrong code for the immobilizer
  • Engine control module fault
  • Reprogram the modules as necessary. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
U300A-00 Ignition switch - No sub type information
  • Start request circuit fault central junction box to engine control module
  • Engine control module ignition supply circuit fault
  • Engine control module fault
  • Check for start control unit related DTC's. Rectify as necessary. Check the start request circuits and engine control module ignition supply circuits. Refer to the electrical guides. Refer to the warranty policy and procedures information, or determine if any prior approval program is in operation, prior to the installation of a new module/component
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