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Car Fault Codes

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

Category All Fuel & air Ignition & misfire Emissions & exhaust Cooling & lubrication Speed & idle Engine computer & electrical Transmission Hybrid & EV Network Body Chassis & brakes
Brand All ToyotaNissanChevroletHondaFordGMCLexusMitsubishiHyundaiKia
Jump to All P00 P01 P02 P03 P04 P05 P06 P07 P08 P0A P2 U0 B0 C0 Manufacturer codes

Showing 25–48 of 637 codes

P0052 Heated Oxygen Sensor (HO2S) Heater Control Circuit High (Bank 2 Sensor 1) Low Emissions & exhaust P0056 Heated Oxygen Sensor (HO2S) Heater Control Circuit (Bank 2 Sensor 2) Low Emissions & exhaust P0057 Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 2 Sensor 2) Low Emissions & exhaust P0058 Heated Oxygen Sensor (HO2S) Heater Control Circuit High (Bank 2 Sensor 2) Low Emissions & exhaust P0068 MAP/MAF - Throttle Position Correlation Medium Fuel & air P0087 Fuel Rail/System Pressure Too Low High Fuel & air P0088 Fuel Rail/System Pressure Too High Medium Fuel & air P0089 Fuel Pressure Regulator 1 Performance Medium Fuel & air P0090 Fuel Pressure Regulator 1 Control Circuit Medium Fuel & air P0091 Fuel Pressure Regulator 1 Control Circuit Low Medium Fuel & air P0092 Fuel Pressure Regulator 1 Control Circuit High Medium Fuel & air P0093 Fuel System Leak Detected - Large Leak Critical Fuel & air P0094 Fuel System Leak Detected - Small Leak High Fuel & air P0100 Mass or Volume Air Flow Sensor A Circuit Medium Fuel & air P0101 Mass or Volume Air Flow Sensor A Circuit Range/Performance Medium Fuel & air P0102 Mass or Volume Air Flow Sensor A Circuit Low Medium Fuel & air P0103 Mass or Volume Air Flow Sensor A Circuit High Medium Fuel & air P0104 Mass or Volume Air Flow Sensor A Circuit Intermittent Medium Fuel & air P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Medium Fuel & air P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Medium Fuel & air P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Medium Fuel & air P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Medium Fuel & air P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent Medium Fuel & air P0110 Intake Air Temperature Sensor 1 Circuit Low Fuel & air