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EOBD fault codes

14,315 codes · 0 vehicle records · 0 ECU records · 0 live-data parameters

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Codes 14,315

CodeDescriptionBrandsSystem
P0155O2 Sensor Heater Circuit (Bank 2 Sensor 1)41Powertrain
P0156O2 Sensor Circuit (Bank 2 Sensor 2)41Powertrain
P0157O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)39Powertrain
P0158O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)39Powertrain
P0159O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)38Powertrain
P015AO2 Sensor Delayed Response - Rich to Lean (Bank 1 Sensor 1)30Powertrain
P015BO2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 1)30Powertrain
P015CO2 Sensor Delayed Response - Rich to Lean (Bank 2 Sensor 1)30Powertrain
P015DO2 Sensor Delayed Response - Lean to Rich (Bank 2 Sensor 1)30Powertrain
P015EExcessive Time To Enter Closed Loop Fuel Timing Control8Powertrain
P015FExcessive Time To Enter Closed Loop Cylinder Balance Control6Powertrain
P0160O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)36Powertrain
P0161O2 Sensor Heater Circuit (Bank 2 Sensor 2)41Powertrain
P0162O2 Sensor Circuit (Bank 2 Sensor 3)26Powertrain
P0163O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)25Powertrain
P0164O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)28Powertrain
P0165O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)26Powertrain
P0166O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)27Powertrain
P0167O2 Sensor Heater Circuit (Bank 2 Sensor 3)28Powertrain
P0168Fuel Temperature Too High32Powertrain
P0169Incorrect Fuel Composition27Powertrain
P016AExcessive time to enter closed loop air/fuel ratio control8Powertrain
P016BClosed loop air/fuel ratio control at limit - system too rich12Powertrain
P016CClosed loop air/fuel ratio control at limit - system too lean12Powertrain
P016DExcessive time to enter closed loop fuel pressure control13Powertrain
P016EClosed Loop Fuel Pressure Control At Limit - Pressure Too High18Powertrain
P016FClosed Loop Fuel Pressure Control At Limit - Pressure Too Low18Powertrain
P0170Fuel Trim (Bank 1)36Powertrain
P0171System Too Lean (Bank 1)43Powertrain
P0172System Too Rich (Bank 1)43Powertrain
P0173Fuel Trim (Bank 2)34Powertrain
P0174System Too Lean (Bank 2)40Powertrain
P0175System Too Rich (Bank 2)40Powertrain
P0176Fuel Composition Sensor Circuit28Powertrain
P0177Fuel Composition Sensor Circuit Range/Performance26Powertrain
P0178Fuel Composition Sensor Circuit Low Input28Powertrain
P0179Fuel Composition Sensor Circuit High Input28Powertrain
P017ACylinder head temperature sensor 'A' circuit12Powertrain
P017BCylinder head temperature sensor 'A' range/performance13Powertrain
P017CAll fuel level information is invalid14Powertrain
P017DFiltered fuel level information is invalid14Powertrain
P017ECylinder head temperature sensor 'A' circuit intermittent/erratic12Powertrain
P017FEVAP System Leak Detection Pump Module Air Filter Restricted11Powertrain
P0180Fuel Temperature Sensor A Circuit40Powertrain
P0181Fuel Temperature Sensor A Circuit Range/Performance36Powertrain
P0182Fuel Temperature Sensor A Circuit Low Input40Powertrain
P0183Fuel Temperature Sensor A Circuit High Input39Powertrain
P0184Fuel Temperature Sensor A Circuit Intermittent28Powertrain
P0185Fuel Temperature Sensor B Circuit31Powertrain
P0186Fuel Temperature Sensor B Circuit Range/Performance26Powertrain

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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