Powertrain OBD-II Codes (Pxxxx)
1246 diagnostic trouble codes
Powertrain codes cover the engine, transmission, fuel system, emissions controls, and ignition system. These are the most common OBD-II codes, triggered when the engine control module (ECM) or transmission control module (TCM) detects a malfunction.
P0051HO2S Heater Control Circuit Low (Bank 2 Sensor 1)GenericP0052HO2S Heater Control Circuit High (Bank 2 Sensor 1)GenericP0053HO2S Heater Resistance (Bank 1 Sensor 1)GenericP0054HO2S Heater Resistance (Bank 1 Sensor 2)GenericP0055HO2S Heater Resistance (Bank 1 Sensor 3)GenericP0056HO2S Heater Control Circuit (Bank 2 Sensor 2)GenericP0057HO2S Heater Control Circuit Low (Bank 2 Sensor 2)GenericP0058HO2S Heater Control Circuit High (Bank 2 Sensor 2)GenericP0059HO2S Heater Resistance (Bank 2 Sensor 1)GenericP0060HO2S Heater Resistance (Bank 2 Sensor 2)GenericP0061HO2S Heater Resistance (Bank 2 Sensor 3)GenericP0062HO2S Heater Control Circuit (Bank 2 Sensor 3)GenericP0063HO2S Heater Control Circuit Low (Bank 2 Sensor 3)GenericP0064HO2S Heater Control Circuit High (Bank 2 Sensor 3)GenericP0065Air Assisted Injector Control Range/PerformanceGenericP0066Air Assisted Injector Control Circuit or Circuit LowGenericP0067Air Assisted Injector Control Circuit HighGenericP0068MAP/MAF Throttle Position CorrelationGenericP0069Manifold Absolute Pressure Barometric Pressure CorrelationGenericP0070Ambient Air Temperature Sensor CircuitGenericP0071Ambient Air Temperature Sensor Range/PerformanceGenericP0072Ambient Air Temperature Sensor Circuit LowGenericP0073Ambient Air Temperature Sensor Circuit HighGenericP0074Ambient Air Temperature Sensor Circuit IntermittentGenericP0075Intake Valve Control Solenoid Circuit (Bank 1)GenericP0076Intake Valve Control Solenoid Circuit Low (Bank 1)GenericP0077Intake Valve Control Solenoid Circuit High (Bank 1)GenericP0078Exhaust Valve Control Solenoid Circuit (Bank 1)GenericP0079Exhaust Valve Control Solenoid Circuit Low (Bank 1)GenericP0080Exhaust Valve Control Solenoid C ircuit High (Bank 1)GenericP0081Intake Valve Control Solenoid Circuit (Bank 2)GenericP0082Intake Valve Control Solenoid Circuit Low (Bank 2)GenericP0083Intake Valve Control Solenoid Circuit High (Bank 2)GenericP0084Exhaust Valve Control Solenoid Circuit (Bank 2)GenericP0085Exhaust Valve Control Solenoid Circuit Low (Bank 2)GenericP0086Exhaust Valve Control Solenoid C ircuit High (Bank 2)GenericP0087Fuel Rail/System Pressure – Too LowGenericP0088Fuel Rail/System Pressure – Too HighGenericP0089Fuel Pressure Regulator 1 PerformanceGenericP0090Fuel Pressure Regulator 1 Control CircuitGenericP0091Fuel Pressure Regulator 1 Control Circuit LowGenericP0092Fuel Pressure Regulator 1 Control Circuit HighGenericP0093Fuel System Leak Detected Large LeakGenericP0094Fuel System Leak Detected Small LeakGenericP0095Intake Air Temperature Sensor 2 CircuitGenericP0096Intake Air Temperature Sensor 2 Circuit Range/PerformanceGenericP0097Intake Air Temperature Sensor 2 Circuit LowGenericP0098Intake Air Temperature Sensor 2 Circuit HighGenericP0099Intake Air Temperature Sensor 2 Circuit Intermittent/ErraticGenericP0100Mass or Volume Air flow Circuit MalfunctionGeneric