Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
P0 codes · Powertrain (generic)
- P083ATransmission Fluid Pressure Sensor/Switch G Circuit
- P083BTransmission Fluid Pressure Sensor/Switch G Circuit Range/Performance
- P083CTransmission Fluid Pressure Sensor/Switch G Circuit Low
- P083DTransmission Fluid Pressure Sensor/Switch G Circuit High
- P083ETransmission Fluid Pressure Sensor/Switch G Circuit Intermittent
- P083FClutch Pedal Switch A/B Correlation
- P0840Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance
- P0841Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance
- P0842Transmission Fluid Pressure Sensor/Switch A Circuit Low
- P0843Transmission Fluid Pressure Sensor/Switch A Circuit High
- P0844Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent
- P0845Transmission Fluid Pressure Sensor/Switch B Circuit
- P0846Transmission Fluid Pressure Sensor/Switch B Circuit Range/Performance
- P0847Transmission Fluid Pressure Sensor/Switch B Circuit Low
- P0848Transmission Fluid Pressure Sensor/Switch B Circuit High
- P0849Transmission Fluid Pressure Sensor/Switch B Circuit Intermittent
- P084ATransmission Fluid Pressure Sensor/Switch H Circuit
- P084BTransmission Fluid Pressure Sensor/Switch H Circuit Range/Performance
- P084CTransmission Fluid Pressure Sensor/Switch H Circuit Low
- P084DTransmission Fluid Pressure Sensor/Switch H Circuit High
- P084ETransmission Fluid Pressure Sensor/Switch H Circuit Intermittent
- P084FPark/Neutral Switch Output Circuit
- P0850Park/Neutral Switch Input Circuit
- P0851Park/Neutral Switch Input Circuit Low
- P0852Park/Neutral Switch Input Circuit High
- P0853Drive Switch Input Circuit
- P0854Drive Switch Input Circuit Low
- P0855Drive Switch Input Circuit High
- P0856Traction Control Input Signal
- P0857Traction Control Input Signal Range/Performance
- P0858Traction Control Input Signal Low
- P0859Traction Control Input Signal High
- P085AGear Shift Control Module B Communication Circuit
- P085BGear Shift Control Module B Communication Circuit Low
- P085CGear Shift Control Module B Communication Circuit High
- P085DGear Shift Control Module A Performance
- P085EGear Shift Control Module B Performance
- P085FUp and Down Shift Switch Circuit Range/Performance
- P0860Gear Shift Control Module A Communication Circuit
- P0861Gear Shift Control Module A Communication Circuit Low
- P0862Gear Shift Control Module A Communication Circuit High
- P0863TCM Communication Circuit
- P0864TCM Communication Circuit Range/Performance
- P0865TCM Communication Circuit Low
- P0866TCM Communication Circuit High
- P0867Transmission Fluid Pressure
- P0868Transmission Fluid Pressure Low
- P0869Transmission Fluid Pressure High
- P086ANeutral Position Sensor A Circuit/Open
- P086BNeutral Position Sensor A Range/Performance
- P086CNeutral Position Sensor A Circuit Low
- P086DNeutral Position Sensor A Circuit High
- P086ENeutral Position Sensor A Circuit Intermittent/Erratic
- P086FNeutral Position Sensor A Not Learned
- P0870Transmission Fluid Pressure Sensor/Switch C Circuit
- P0871Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance
- P0872Transmission Fluid Pressure Sensor/Switch C Circuit Low
- P0873Transmission Fluid Pressure Sensor/Switch C Circuit High
- P0874Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent
- P0875Transmission Fluid Pressure Sensor/Switch D Circuit
- P0876Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance
- P0877Transmission Fluid Pressure Sensor/Switch D Circuit Low
- P0878Transmission Fluid Pressure Sensor/Switch D Circuit High
- P0879Transmission Fluid Pressure Sensor/Switch D Circuit Intermittent
- P087AClutch Position Sensor B Circuit
- P087BClutch Position Sensor B Circuit Range/Performance
- P087CClutch Position Sensor B Circuit Low
- P087DClutch Position Sensor B Circuit High
- P087EClutch Position Sensor B Circuit Intermittent
- P0880TCM Power Input Signal
- P0881TCM Power Input Signal Range/Performance
- P0882TCM Power Input Signal Low
- P0883TCM Power Input Signal High
- P0884TCM Power Input Signal Intermittent
- P0885TCM Power Relay Control Circuit/Open
- P0886TCM Power Relay Control Circuit Low
- P0887TCM Power Relay Control Circuit High
- P0888TCM Power Relay Sense Circuit
- P0889TCM Power Relay Sense Circuit Range/Performance
- P088ATransmission Fluid Filter Deteriorated
- P088BTransmission Fluid Filter Very Deteriorated
- P088CReverse Inhibit Control Circuit Low
- P088DReverse Inhibit Control Circuit High
- P088EPlanetary Gear Set Failure
- P0890TCM Power Relay Sense Circuit Low
- P0891TCM Power Relay Sense Circuit High
- P0892TCM Power Relay Sense Circuit Intermittent
- P0893Multiple Gears Engaged
- P0894Transmission Component Slipping
- P0895Shift Time Too Short
- P0896Shift Time Too Long
- P0897Transmission Fluid Deteriorated
- P0898Transmission Control System MIL Request Circuit Low
- P0899Transmission Control System MIL Request Circuit High
- P089AGear Lever X Position Sensor 2 Circuit
- P089BGear Lever X Position Sensor 2 Circuit Range/Performance
- P089CGear Lever X Position Sensor 2 Circuit Low
- P089DGear Lever X Position Sensor 2 Circuit High
- P089EGear Lever X Position Sensor 2 Circuit Intermittent/Erratic
- P089FGear Lever Y Position Sensor 2 Circuit
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.