Powertrain OBD-II Codes (Pxxxx)
1246 diagnostic trouble codes
Powertrain codes cover the engine, transmission, fuel system, emissions controls, and ignition system. These are the most common OBD-II codes, triggered when the engine control module (ECM) or transmission control module (TCM) detects a malfunction.
P0101Mass or Volume Air flow Circuit Range/Performance ProblemGenericP0102Mass or Volume Air Flow Circuit low InputGenericP0103Mass or Volume Air flow Circuit High InputGenericP0104Mass or Volume Air flow Circuit IntermittentGenericP0105Manifold Absolute Pressure/Barometric Pressure Circuit MalfunctionGenericP0106Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance ProblemGenericP0107Manifold Absolute Pressure/Barometric Pressure Circuit Low InputGenericP0108Manifold Absolute Pressure/Barometric Pressure Circuit High InputGenericP0109Manifold Absolute Pressure/Barometric Pressure Circuit IntermittentGenericP0110Intake Air Temperature Circuit MalfunctionGenericP0111Intake Air Temperature Circuit Range/Performance ProblemGenericP0112Intake Air Temperature Circuit Low InputGenericP0113Intake Air Temperature Circuit High InputGenericP0114Intake Air Temperature Circuit IntermittentGenericP0115Engine Coolant Temperature Circuit MalfunctionGenericP0116Engine Coolant Temperature Circuit Range/Performance ProblemGenericP0117Engine Coolant Temperature Circuit Low InputGenericP0118Engine Coolant Temperature Circuit High InputGenericP0119Engine Coolant Temperature Circuit IntermittentGenericP0120Throttle Pedal Position Sensor/Switch A Circuit MalfunctionGenericP0121Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance ProblemGenericP0122Throttle/Pedal Position Sensor/Switch A Circuit Low InputGenericP0123Throttle/Pedal Position Sensor/Switch A Circuit High InputGenericP0124Throttle/Pedal Position Sensor/Switch A Circuit IntermittentGenericP0125Insufficient Coolant Temperature for Closed Loop Fuel ControlGenericP0126Insufficient Coolant Temperature for Stable OperationGenericP0130O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)GenericP0131O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)GenericP0132O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)GenericP0133O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)GenericP0134O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)GenericP0135O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)GenericP0136O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)GenericP0137O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)GenericP0138O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)GenericP0139O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)GenericP0140O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)GenericP0141O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)GenericP0142O2 Sensor Circuit Malfunction (Bank 1 Sensor 3)GenericP0143O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)GenericP0144O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)GenericP0145O2 Sensor Circuit Slow Response (Bank 1 Sensor 3)GenericP0146O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)GenericP0147O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)GenericP0150O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)GenericP0151O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)GenericP0152O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)GenericP0153O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)GenericP0154O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)GenericP0155O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)Generic