OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
P2xxx
- P203F Reductant Level Too Low powertrain
- P2040 Reductant Injection Air Pressure Sensor "A" Circuit High powertrain
- P2041 Reductant Injection Air Pressure Sensor "A" Circuit Intermittent powertrain
- P2042 Reductant Temperature Sensor Circuit powertrain
- P2043 Reductant Temperature Sensor Circuit Range/Performance powertrain
- P2044 Reductant Temperature Sensor Circuit Low powertrain
- P2045 Reductant Temperature Sensor Circuit High powertrain
- P2046 Reductant Temperature Sensor Circuit Intermittent powertrain
- P2047 Reductant Injection Valve Circuit/Open Bank 1 Unit 1 powertrain
- P2048 Reductant Injection Valve Circuit Low Bank 1 Unit 1 powertrain
- P2049 Reductant Injection Valve Circuit High Bank 1 Unit 1 powertrain
- P204A Reductant Pressure Sensor Circuit powertrain
- P204B Reductant Pressure Sensor Circuit Range/Performance powertrain
- P204C Reductant Pressure Sensor Circuit Low powertrain
- P204D Reductant Pressure Sensor Circuit High powertrain
- P204E Reductant Pressure Sensor Circuit Intermittent/Erratic powertrain
- P204F Reductant System Performance Bank 1 powertrain
- P2050 Reductant Injection Valve Circuit/Open Bank 2 Unit 1 powertrain
- P2051 Reductant Injection Valve Circuit Low Bank 2 Unit 1 powertrain
- P2052 Reductant Injection Valve Circuit High Bank 2 Unit 1 powertrain
- P2053 Reductant Injection Valve Circuit/Open Bank 1 Unit 2 powertrain
- P2054 Reductant Injection Valve Circuit Low Bank 1 Unit 2 powertrain
- P2055 Reductant Injection Valve Circuit High Bank 1 Unit 2 powertrain
- P2056 Reductant Injection Valve Circuit/Open Bank 2 Unit 2 powertrain
- P2057 Reductant Injection Valve Circuit Low Bank 2 Unit 2 powertrain
- P2058 Reductant Injection Valve Circuit High Bank 2 Unit 2 powertrain
- P2059 Reductant Injection Air Pump Control Circuit/Open powertrain
- P205A Reductant Tank Temperature Sensor Circuit powertrain
- P205B Reductant Tank Temperature Sensor Circuit Range/Performance powertrain
- P205C Reductant Tank Temperature Sensor Circuit Low powertrain
- P205D Reductant Tank Temperature Sensor Circuit High powertrain
- P205E Reductant Tank Temperature Sensor Circuit Intermittent/Erratic powertrain
- P205F Reductant System Performance Bank 2 powertrain
- P2060 Reductant Injection Air Pump Control Circuit Low powertrain
- P2061 Reductant Injection Air Pump Control Circuit High powertrain
- P2062 Reductant/Regeneration Supply Control Circuit/Open powertrain
- P2063 Reductant/Regeneration Supply Control Circuit Low powertrain
- P2064 Reductant/Regeneration Supply Control Circuit High powertrain
- P2065 Fuel Level Sensor "B" Circuit powertrain
- P2066 Fuel Level Sensor "B" Circuit Performance powertrain
- P2067 Fuel Level Sensor "B" Circuit Low powertrain
- P2068 Fuel Level Sensor "B" Circuit High powertrain
- P2069 Fuel Level Sensor "B" Circuit Intermittent powertrain
- P206E Intake Manifold Tuning (IMT) Valve Stuck Open Bank 2 powertrain
- P206F Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 2 powertrain
- P2070 Intake Manifold Tuning (IMT) Valve Stuck Open Bank 1 powertrain
- P2071 Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1 powertrain
- P2080 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1 powertrain
- P2081 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1 powertrain
- P2082 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1 powertrain