OBD2 trouble code reference
8,157 codes across 1 prefix groups on this page.
P2xxx
- P2081Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1powertrain
- P2082Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1powertrain
- P2083Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1powertrain
- P2084Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2powertrain
- P2085Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2powertrain
- P2086Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2powertrain
- P2087Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2powertrain
- P2088A Camshaft Position Actuator Control Circuit Low Bank 1powertrain
- P2089A Camshaft Position Actuator Control Circuit High Bank 1powertrain
- P2090B Camshaft Position Actuator Control Circuit Low Bank 1powertrain
- P2091B Camshaft Position Actuator Control Circuit High Bank 1powertrain
- P2092A Camshaft Position Actuator Control Circuit Low Bank 2powertrain
- P2093A Camshaft Position Actuator Control Circuit High Bank 2powertrain
- P2094B Camshaft Position Actuator Control Circuit Low Bank 2powertrain
- P2095B Camshaft Position Actuator Control Circuit High Bank 2powertrain
- P2096Post Catalyst Fuel Trim System Too Lean Bank 1powertrain
- P2097Post Catalyst Fuel Trim System Too Rich Bank 1powertrain
- P2098Post Catalyst Fuel Trim System Too Lean Bank 2powertrain
- P2099Post Catalyst Fuel Trim System Too Rich Bank 2powertrain
- P209AReductant Injection Air Pressure Sensor "B" Circuitpowertrain
- P209BReductant Injection Air Pressure Sensor "B" Circuit Range/Performancepowertrain
- P209CReductant Injection Air Pressure Sensor "B" Circuit Lowpowertrain
- P209DReductant Injection Air Pressure Sensor "B" Circuit Highpowertrain
- P209EReductant Injection Air Pressure Sensor "A"/"B" Correlationpowertrain
- P20A0Reductant Purge Control Valve Circuit /Openpowertrain
- P20A1Reductant Purge Control Valve Performancepowertrain
- P20A2Reductant Purge Control Valve Circuit Lowpowertrain
- P20A3Reductant Purge Control Valve Circuit Highpowertrain
- P20A4Reductant Purge Control Valve Stuck Openpowertrain
- P20A5Reductant Purge Control Valve Stuck Closedpowertrain
- P20B9Reductant Heater "A" Control Circuit/Openpowertrain
- P20BAReductant Heater "A" Control Circuit Performancepowertrain
- P20BBReductant Heater "A" Control Circuit Lowpowertrain
- P20BCReductant Heater "A" Control Circuit Highpowertrain
- P20BDReductant Heater "B" Control Circuit/Openpowertrain
- P20BEReductant Heater "B" Control Circuit Performancepowertrain
- P20BFReductant Heater "B" Control Circuit Lowpowertrain
- P20C0Reductant Heater "B" Control Circuit Highpowertrain
- P20C1Reductant Heater "C" Control Circuit/Openpowertrain
- P20C2Reductant Heater "C" Control Circuit Performancepowertrain
- P20C3Reductant Heater "C" Control Circuit Lowpowertrain
- P20C4Reductant Heater "C" Control Circuit Highpowertrain
- P20C5Reductant Heater "D" Control Circuit/Openpowertrain
- P20C6Reductant Heater "D" Control Circuit Performancepowertrain
- P20C7Reductant Heater "D" Control Circuit Lowpowertrain
- P20C8Reductant Heater "D" Control Circuit Highpowertrain
- P20CBExhaust Aftertreatment Fuel Injector "A" Control Circuit/Openpowertrain
- P20CCExhaust Aftertreatment Fuel Injector "A" Control Performancepowertrain
- P20CDExhaust Aftertreatment Fuel Injector "A" Control Circuit Lowpowertrain
- P20CEExhaust Aftertreatment Fuel Injector "A" Control Circuit Highpowertrain