OBD2 trouble code reference
8,157 codes across 2 prefix groups on this page.
P2xxx
- P2A87Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 59)powertrain
- P2A88Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 60)powertrain
- P2A89Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 60)powertrain
- P2A8AOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 61)powertrain
- P2A8BOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 61)powertrain
- P2A8COxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 62)powertrain
- P2A8DOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 62)powertrain
- P2A8EOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 63)powertrain
- P2A8FOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 63)powertrain
- P2A90Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 64)powertrain
- P2A91Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 64)powertrain
- P2A92Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 65)powertrain
- P2A93Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 65)powertrain
- P2A94Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 66)powertrain
- P2A95Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 66)powertrain
- P2A96Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 67)powertrain
- P2A97Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 67)powertrain
- P2A98Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 68)powertrain
- P2A99Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 68)powertrain
- P2A9AOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 69)powertrain
- P2A9BOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 69)powertrain
- P2A9COxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 70)powertrain
- P2A9DOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 70)powertrain
- P2A9EOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 71)powertrain
- P2A9FOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 71)powertrain
- P2AA0Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 72)powertrain
- P2AA1Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 72)powertrain
- P2AA2Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 73)powertrain
- P2AA3Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 73)powertrain
- P2AA4Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 74)powertrain
- P2AA5Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 74)powertrain
- P2AA6Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 75)powertrain
- P2AA7Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 75)powertrain
- P2AA8Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 76)powertrain
- P2AA9Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 76)powertrain
- P2AAAOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 77)powertrain
- P2AABOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 77)powertrain
- P2AACOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 78)powertrain
- P2AADOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 78)powertrain
- P2AAEOxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 79)powertrain
- P2AAFOxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 79)powertrain
- P2B00through P2BA6 ISO/SAE Reservedpowertrain
- P2BACNOx Exceedence Deactivation of EGRpowertrain
- P2BAFthrough P2BFFpowertrain
- P2C00Generic" code that typically indicates an issue related to the vehicle's powertrain or emissions system"powertrain
- P2D00Hybrid Battery Pack Voltage Sensor Range/Performance Problempowertrain
- P2E00Generic error code indicating a problem with the vehicle's hybrid battery systempowertrain
- P2F00ISO/SAE Reservedpowertrain