Car Fault Codes

OBD-II trouble codes explained: meaning, causes, symptoms, fixes and typical repair cost.

Showing 1–24 of 637 codes

P0010 "A" Camshaft Position Actuator Circuit (Bank 1) Medium Fuel & air P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) Medium Fuel & air P0012 "A" Camshaft Position - Timing Over-Retarded (Bank 1) Medium Fuel & air P0013 "B" Camshaft Position Actuator Circuit (Bank 1) Medium Fuel & air P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) Medium Fuel & air P0015 "B" Camshaft Position - Timing Over-Retarded (Bank 1) Medium Fuel & air P0016 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) High Fuel & air P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) High Fuel & air P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A) High Fuel & air P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B) High Fuel & air P0020 "A" Camshaft Position Actuator Circuit (Bank 2) Medium Fuel & air P0021 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) Medium Fuel & air P0022 "A" Camshaft Position - Timing Over-Retarded (Bank 2) Medium Fuel & air P0023 "B" Camshaft Position Actuator Circuit (Bank 2) Medium Fuel & air P0024 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) Medium Fuel & air P0025 "B" Camshaft Position - Timing Over-Retarded (Bank 2) Medium Fuel & air P0030 Heated Oxygen Sensor (HO2S) Heater Control Circuit (Bank 1 Sensor 1) Low Emissions & exhaust P0031 Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1 Sensor 1) Low Emissions & exhaust P0032 Heated Oxygen Sensor (HO2S) Heater Control Circuit High (Bank 1 Sensor 1) Low Emissions & exhaust P0036 Heated Oxygen Sensor (HO2S) Heater Control Circuit (Bank 1 Sensor 2) Low Emissions & exhaust P0037 Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1 Sensor 2) Low Emissions & exhaust P0038 Heated Oxygen Sensor (HO2S) Heater Control Circuit High (Bank 1 Sensor 2) Low Emissions & exhaust P0050 Heated Oxygen Sensor (HO2S) Heater Control Circuit (Bank 2 Sensor 1) Low Emissions & exhaust P0051 Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 2 Sensor 1) Low Emissions & exhaust