Fault code lookup

Smart fault codes

2,388 codes · 84 vehicle records · 75 ECU records · 14,877 live-data parameters

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Codes 2,388

CodeDescriptionBrandsSystem
P0110Intake Air Temperature Circuit41Powertrain
P0111Intake Air Temperature Circuit Range/Performance42Powertrain
P0112Intake Air Temperature Circuit Low Input43Powertrain
P0113Intake Air Temperature Circuit High Input43Powertrain
P0114Intake Air Temperature Circuit Intermittent34Powertrain
P0115Engine Coolant Temperature Circuit42Powertrain
P0116Engine Coolant Temperature Circuit Range/Performance43Powertrain
P0117Engine Coolant Temperature Circuit Low Input44Powertrain
P0118Engine Coolant Temperature Circuit High Input44Powertrain
P0119Engine Coolant Temperature Circuit Intermittent33Powertrain
P0120Throttle/Pedal Position Sensor/Switch A Circuit43Powertrain
P0121Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance43Powertrain
P0122Throttle/Pedal Position Sensor/Switch A Circuit Low Input45Powertrain
P0123Throttle/Pedal Position Sensor/Switch A Circuit High Input45Powertrain
P0125Insufficient Engine Coolant Temperature for Closed Loop Fuel Control41Powertrain
P0128Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)42Powertrain
P0130O2 Sensor Circuit (Bank 1 Sensor 1)43Powertrain
P0131O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)44Powertrain
P0132O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)44Powertrain
P0133O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)44Powertrain
P0134O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)44Powertrain
P0135O2 Sensor Heater Circuit (Bank 1 Sensor 1)42Powertrain
P0136O2 Sensor Circuit (Bank 1 Sensor 2)42Powertrain
P0137O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)44Powertrain
P0138O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)44Powertrain
P0139O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)41Powertrain
P0140O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)43Powertrain
P0141O2 Sensor Heater Circuit (Bank 1 Sensor 2)43Powertrain
P0150O2 Sensor Circuit (Bank 2 Sensor 1)41Powertrain
P015186O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)2Powertrain
P0153O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)41Powertrain
P0155O2 Sensor Heater Circuit (Bank 2 Sensor 1)41Powertrain
P0156O2 Sensor Circuit (Bank 2 Sensor 2)41Powertrain
P0160O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)36Powertrain
P0161O2 Sensor Heater Circuit (Bank 2 Sensor 2)41Powertrain
P0170Fuel Trim (Bank 1)36Powertrain
P0171System Too Lean (Bank 1)43Powertrain
P0172System Too Rich (Bank 1)43Powertrain
P0173Fuel Trim (Bank 2)34Powertrain
P0180Fuel Temperature Sensor A Circuit40Powertrain
P0181Fuel Temperature Sensor A Circuit Range/Performance36Powertrain
P0189Fuel Temperature Sensor B Circuit Intermittent28Powertrain
P0190Fuel Rail Pressure Sensor Circuit40Powertrain
P0201Injector Circuit - Cylinder 144Powertrain
P0202Injector Circuit - Cylinder 244Powertrain
P0203Injector Circuit - Cylinder 344Powertrain
P0204Injector Circuit - Cylinder 444Powertrain
P0205Injector Circuit - Cylinder 539Powertrain
P0206Injector Circuit - Cylinder 639Powertrain
P0207Injector Circuit - Cylinder 737Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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