OBD2 trouble code reference
8,155 codes across 2 prefix groups on this page.
P2xxx
- P2A89 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 60) powertrain
- P2A8A Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 61) powertrain
- P2A8B Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 61) powertrain
- P2A8C Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 62) powertrain
- P2A8D Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 62) powertrain
- P2A8E Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 63) powertrain
- P2A8F Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 63) powertrain
- P2A90 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 64) powertrain
- P2A91 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 64) powertrain
- P2A92 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 65) powertrain
- P2A93 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 65) powertrain
- P2A94 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 66) powertrain
- P2A95 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 66) powertrain
- P2A96 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 67) powertrain
- P2A97 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 67) powertrain
- P2A98 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 68) powertrain
- P2A99 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 68) powertrain
- P2A9A Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 69) powertrain
- P2A9B Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 69) powertrain
- P2A9C Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 70) powertrain
- P2A9D Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 70) powertrain
- P2A9E Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 71) powertrain
- P2A9F Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 71) powertrain
- P2AA0 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 72) powertrain
- P2AA1 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 72) powertrain
- P2AA2 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 73) powertrain
- P2AA3 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 73) powertrain
- P2AA4 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 74) powertrain
- P2AA5 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 74) powertrain
- P2AA6 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 75) powertrain
- P2AA7 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 75) powertrain
- P2AA8 Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 76) powertrain
- P2AA9 Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 76) powertrain
- P2AAA Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 77) powertrain
- P2AAB Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 77) powertrain
- P2AAC Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 78) powertrain
- P2AAD Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 78) powertrain
- P2AAE Oxygen Sensor Circuit Range/Performance Problem (Bank 1 Sensor 79) powertrain
- P2AAF Oxygen Sensor Circuit Range/Performance Problem (Bank 2 Sensor 79) powertrain
- P2B00 through P2BA6 ISO/SAE Reserved powertrain
- P2BAC NOx Exceedence Deactivation of EGR powertrain
- P2BAF through P2BFF powertrain
- P2C00 Generic" code that typically indicates an issue related to the vehicle's powertrain or emissions system powertrain
- P2D00 Hybrid Battery Pack Voltage Sensor Range/Performance Problem powertrain
- P2E00 refers to a generic error code indicating a problem with the vehicle's hybrid battery system powertrain
- P2F00 ISO/SAE Reserved powertrain