OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
P2xxx
- P2083 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1 powertrain
- P2084 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2 powertrain
- P2085 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2 powertrain
- P2086 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2 powertrain
- P2087 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2 powertrain
- P2088 A Camshaft Position Actuator Control Circuit Low Bank 1 powertrain
- P2089 A Camshaft Position Actuator Control Circuit High Bank 1 powertrain
- P2090 B Camshaft Position Actuator Control Circuit Low Bank 1 powertrain
- P2091 B Camshaft Position Actuator Control Circuit High Bank 1 powertrain
- P2092 A Camshaft Position Actuator Control Circuit Low Bank 2 powertrain
- P2093 A Camshaft Position Actuator Control Circuit High Bank 2 powertrain
- P2094 B Camshaft Position Actuator Control Circuit Low Bank 2 powertrain
- P2095 B Camshaft Position Actuator Control Circuit High Bank 2 powertrain
- P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 powertrain
- P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 powertrain
- P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 powertrain
- P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 powertrain
- P209A Reductant Injection Air Pressure Sensor "B" Circuit powertrain
- P209B Reductant Injection Air Pressure Sensor "B" Circuit Range/Performance powertrain
- P209C Reductant Injection Air Pressure Sensor "B" Circuit Low powertrain
- P209D Reductant Injection Air Pressure Sensor "B" Circuit High powertrain
- P209E Reductant Injection Air Pressure Sensor "A"/"B" Correlation powertrain
- P20A0 Reductant Purge Control Valve Circuit /Open powertrain
- P20A1 Reductant Purge Control Valve Performance powertrain
- P20A2 Reductant Purge Control Valve Circuit Low powertrain
- P20A3 Reductant Purge Control Valve Circuit High powertrain
- P20A4 Reductant Purge Control Valve Stuck Open powertrain
- P20A5 Reductant Purge Control Valve Stuck Closed powertrain
- P20B9 Reductant Heater "A" Control Circuit/Open powertrain
- P20BA Reductant Heater "A" Control Circuit Performance powertrain
- P20BB Reductant Heater "A" Control Circuit Low powertrain
- P20BC Reductant Heater "A" Control Circuit High powertrain
- P20BD Reductant Heater "B" Control Circuit/Open powertrain
- P20BE Reductant Heater "B" Control Circuit Performance powertrain
- P20BF Reductant Heater "B" Control Circuit Low powertrain
- P20C0 Reductant Heater "B" Control Circuit High powertrain
- P20C1 Reductant Heater "C" Control Circuit/Open powertrain
- P20C2 Reductant Heater "C" Control Circuit Performance powertrain
- P20C3 Reductant Heater "C" Control Circuit Low powertrain
- P20C4 Reductant Heater "C" Control Circuit High powertrain
- P20C5 Reductant Heater "D" Control Circuit/Open powertrain
- P20C6 Reductant Heater "D" Control Circuit Performance powertrain
- P20C7 Reductant Heater "D" Control Circuit Low powertrain
- P20C8 Reductant Heater "D" Control Circuit High powertrain
- P20CB Exhaust Aftertreatment Fuel Injector "A" Control Circuit/Open powertrain
- P20CC Exhaust Aftertreatment Fuel Injector "A" Control Performance powertrain
- P20CD Exhaust Aftertreatment Fuel Injector "A" Control Circuit Low powertrain
- P20CE Exhaust Aftertreatment Fuel Injector "A" Control Circuit High powertrain
- P20CF Exhaust Aftertreatment Fuel Injector "A" Stuck Open powertrain
- P20D0 Exhaust Aftertreatment Fuel Injector "A" Stuck Closed powertrain