OBD2 trouble code reference
8,157 codes across 1 prefix groups on this page.
P2xxx
- P203DReductant Level Sensor Circuit Highpowertrain
- P203EReductant Level Sensor Circuit Intermittent/Erraticpowertrain
- P203FReductant Level Too Lowpowertrain
- P2040Reductant Injection Air Pressure Sensor "A" Circuit Highpowertrain
- P2041Reductant Injection Air Pressure Sensor "A" Circuit Intermittentpowertrain
- P2042Reductant Temperature Sensor Circuitpowertrain
- P2043Reductant Temperature Sensor Circuit Range/Performancepowertrain
- P2044Reductant Temperature Sensor Circuit Lowpowertrain
- P2045Reductant Temperature Sensor Circuit Highpowertrain
- P2046Reductant Temperature Sensor Circuit Intermittentpowertrain
- P2047Reductant Injection Valve Circuit/Open Bank 1 Unit 1powertrain
- P2048Reductant Injection Valve Circuit Low Bank 1 Unit 1powertrain
- P2049Reductant Injection Valve Circuit High Bank 1 Unit 1powertrain
- P204AReductant Pressure Sensor Circuitpowertrain
- P204BReductant Pressure Sensor Circuit Range/Performancepowertrain
- P204CReductant Pressure Sensor Circuit Lowpowertrain
- P204DReductant Pressure Sensor Circuit Highpowertrain
- P204EReductant Pressure Sensor Circuit Intermittent/Erraticpowertrain
- P204FReductant System Performance Bank 1powertrain
- P2050Reductant Injection Valve Circuit/Open Bank 2 Unit 1powertrain
- P2051Reductant Injection Valve Circuit Low Bank 2 Unit 1powertrain
- P2052Reductant Injection Valve Circuit High Bank 2 Unit 1powertrain
- P2053Reductant Injection Valve Circuit/Open Bank 1 Unit 2powertrain
- P2054Reductant Injection Valve Circuit Low Bank 1 Unit 2powertrain
- P2055Reductant Injection Valve Circuit High Bank 1 Unit 2powertrain
- P2056Reductant Injection Valve Circuit/Open Bank 2 Unit 2powertrain
- P2057Reductant Injection Valve Circuit Low Bank 2 Unit 2powertrain
- P2058Reductant Injection Valve Circuit High Bank 2 Unit 2powertrain
- P2059Reductant Injection Air Pump Control Circuit/Openpowertrain
- P205AReductant Tank Temperature Sensor Circuitpowertrain
- P205BReductant Tank Temperature Sensor Circuit Range/Performancepowertrain
- P205CReductant Tank Temperature Sensor Circuit Lowpowertrain
- P205DReductant Tank Temperature Sensor Circuit Highpowertrain
- P205EReductant Tank Temperature Sensor Circuit Intermittent/Erraticpowertrain
- P205FReductant System Performance Bank 2powertrain
- P2060Reductant Injection Air Pump Control Circuit Lowpowertrain
- P2061Reductant Injection Air Pump Control Circuit Highpowertrain
- P2062Reductant/Regeneration Supply Control Circuit/Openpowertrain
- P2063Reductant/Regeneration Supply Control Circuit Lowpowertrain
- P2064Reductant/Regeneration Supply Control Circuit Highpowertrain
- P2065Fuel Level Sensor "B" Circuitpowertrain
- P2066Fuel Level Sensor "B" Circuit Performancepowertrain
- P2067Fuel Level Sensor "B" Circuit Lowpowertrain
- P2068Fuel Level Sensor "B" Circuit Highpowertrain
- P2069Fuel Level Sensor "B" Circuit Intermittentpowertrain
- P206EIntake Manifold Tuning (IMT) Valve Stuck Open Bank 2powertrain
- P206FIntake Manifold Tuning (IMT) Valve Stuck Closed Bank 2powertrain
- P2070Intake Manifold Tuning (IMT) Valve Stuck Open Bank 1powertrain
- P2071Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1powertrain
- P2080Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1powertrain