OBD2 trouble code reference
8,157 codes across 1 prefix groups on this page.
P2xxx
- P220ANOx Sensor Circuit Range/Performance Problem (Bank 1)powertrain
- P220BNOx Sensor Circuit Range/Performance Problem (Bank 1)powertrain
- P220CNOx Sensor Circuit Range/Performance Problem (Bank 1)powertrain
- P220DNOx Sensor Circuit Range/Performance Problem (Bank 1)powertrain
- P220ENOx Sensor Circuit Range/Performance Problem (Bank 1)powertrain
- P220FISO/SAE Reservedpowertrain
- P2210NOx Sensor Heater Sense Circuit Low (Bank 1)powertrain
- P2211NOx Sensor Heater Sense Circuit High Bank 1powertrain
- P2212NOx Sensor Heater Sense Circuit Intermittent Bank 1powertrain
- P2213NOx Sensor Circuit Bank 2powertrain
- P2214NOx Sensor Circuit Range/Performance Bank 2powertrain
- P2215NOx Sensor Circuit Low Input (Bank 2)powertrain
- P2216NOx Sensor Circuit High Input (Bank 2)powertrain
- P2217NOx Sensor Circuit Intermittent (Bank 2)powertrain
- P2218NOx Sensor Heater Control Circuit/Open (Bank 2)powertrain
- P2219NOx Sensor Heater Control Circuit Low Bank 2powertrain
- P221AOxygen Sensor Signal Stuck Lean (Bank 1)powertrain
- P221BOxygen Sensor Signal Stuck Lean (Bank 1)powertrain
- P221COxygen Sensor Signal Stuck Lean (Bank 1)powertrain
- P221DOxygen Sensor Signal Stuck Lean (Bank 1)powertrain
- P221EOxygen Sensor Signal Stuck Lean (Bank 1)powertrain
- P221FISO/SAE Reservedpowertrain
- P2220NOx Sensor Heater Control Circuit High (Bank 2)powertrain
- P2221NOx Sensor Heater Sense Circuit (Bank 2)powertrain
- P2222NOx Sensor Heater Sense Circuit Range/Performance Bank 2powertrain
- P2223NOx Sensor Heater Sense Circuit Low (Bank 2)powertrain
- P2224NOx Sensor Heater Sense Circuit High (Bank 2)powertrain
- P2225NOx Sensor Heater Sense Circuit Intermittent Bank 2powertrain
- P2226Barometric Pressure Sensor "A" Circuitpowertrain
- P2227Barometric Pressure Sensor "A" Circuit Range/Performancepowertrain
- P2228Barometric Pressure Sensor "A" Circuit Lowpowertrain
- P2229Barometric Pressure Sensor "A" Circuit Highpowertrain
- P222ABarometric Pressure Sensor "B" Circuitpowertrain
- P222BBarometric Pressure Sensor "B" Circuit Range/Performancepowertrain
- P222CBarometric Pressure Sensor "B" Circuit Lowpowertrain
- P222DBarometric Pressure Sensor "B" Circuit Highpowertrain
- P222EBarometric Pressure Sensor "B" Circuit Intermittent/Erraticpowertrain
- P222FBarometric Pressure Sensor "A"/"B" Correlationpowertrain
- P2230Barometric Pressure Sensor "A" Circuit Intermittent/Erraticpowertrain
- P2231O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1powertrain
- P2232O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 2)powertrain
- P2233O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 3)powertrain
- P2234O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1powertrain
- P2235O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 2powertrain
- P2236O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 Sensor 3)powertrain
- P2237O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1powertrain
- P2238O2 Sensor Positive Current Control Circuit Low (Bank 1 Sensor 1)powertrain
- P2239O2 Sensor Positive Current Control Circuit Highpowertrain
- P223AO2 Sensor Positive Current Control Circuit Range/Performance Problem (Bank 1)powertrain
- P223BO2 Sensor Positive Current Control Circuit/Open (Bank 1 Sensor 1)powertrain