The code is a starting point
Look up an OBD-II trouble code.
Search 3,195 reference definitions. Check the code description first, then confirm it applies to your vehicle before following a diagnostic procedure.
Powertrain
Browse definitions →
BBody
Browse definitions →
CChassis
Browse definitions →
UNetwork
Browse definitions →
Use the right definition
Manufacturer-specific descriptions can vary with model, engine and year. This directory preserves the supplied reference data; it is not a substitute for vehicle-specific service information. Detailed guides identify their sources and reviewer.
Read diagnostic guides →Browse the reference library
P0826Up and Down Switch Input CircuitPowertrainP0827Up and Down Switch Input Circuit LowPowertrainP0828Up and Down Switch Input Circuit HighPowertrainP08295-6 ShiftPowertrainP0830Clutch Pedal Switch A CircuitPowertrainP0831Clutch Pedal Switch A Circuit LowPowertrainP0832Clutch Pedal Switch A Circuit HighPowertrainP0833Clutch Pedal Switch B CircuitPowertrainP0834Clutch Pedal Switch B Circuit LowPowertrainP0835Clutch Pedal Switch B Circuit HighPowertrainP0836Four Wheel Drive (4WD) Switch CircuitPowertrainP0837Four Wheel Drive (4WD) Switch Circuit Range/PerformancePowertrainP0838Four Wheel Drive (4WD) Switch Circuit LowPowertrainP0839Four Wheel Drive (4WD) Switch Circuit HighPowertrainP0840Transmission Fluid Pressure Sensor/Switch A CircuitPowertrainP0841Transmission Fluid Pressure Sensor/Switch A Circuit Range/PerformancePowertrainP0842Transmission Fluid Pressure Sensor/Switch A Circuit LowPowertrainP0843Transmission Fluid Pressure Sensor/Switch A Circuit HighPowertrainP0844Transmission Fluid Pressure Sensor/Switch A Circuit IntermittentPowertrainP0845Transmission Fluid Pressure Sensor/Switch B CircuitPowertrainP0846Transmission Fluid Pressure Sensor/Switch B Circuit Range/PerformancePowertrainP0847Transmission Fluid Pressure Sensor/Switch B Circuit LowPowertrainP0848Transmission Fluid Pressure Sensor/Switch B Circuit HighPowertrainP0849Transmission Fluid Pressure Sensor/Switch B Circuit IntermittentPowertrainP0850Park / Neutral Switch Input CircuitPowertrainP0851Park / Neutral Switch Input Circuit LowPowertrainP0852Park / Neutral Switch Input Circuit HighPowertrainP0853Drive Switch Input CircuitPowertrainP0854Drive Switch Input Circuit LowPowertrainP0855Drive Switch Input Circuit HighPowertrainP0856Traction Control Input SignalPowertrainP0857Traction Control Input Signal Range/PerformancePowertrainP0858Traction Control Input Signal LowPowertrainP0859Traction Control Input Signal HighPowertrainP0860Gear Shift Module Communication CircuitPowertrainP0861Gear Shift Module Communication Circuit LowPowertrainP0862Gear Shift Module Communication Circuit HighPowertrainP0863TCM Communication CircuitPowertrainP0864TCM Communication Circuit Range/PerformancePowertrainP0865TCM Communication Circuit LowPowertrainP0866TCM Communication Circuit HighPowertrainP0867Transmission Fluid PressurePowertrainP0868Transmission Fluid Pressure LowPowertrainP0869Transmission Fluid Pressure HighPowertrainP0870Transmission Fluid Pressure Sensor/Switch C CircuitPowertrainP0871Transmission Fluid Pressure Sensor/Switch C Circuit Range/PerformancePowertrainP0872Transmission Fluid Pressure Sensor/Switch C Circuit LowPowertrainP0873Transmission Fluid Pressure Sensor/Switch C Circuit HighPowertrainP0874Transmission Fluid Pressure Sensor/Switch C Circuit IntermittentPowertrainP0875Transmission Fluid Pressure Sensor/Switch D CircuitPowertrain
Advertisement