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.
P0720Output Speed Sensor Circuit MalfunctionGenericP0721Output Speed Sensor Range/PerformanceGenericP0722Output Speed Sensor No SignalGenericP0723Output Speed Sensor IntermittentGenericP0724Torque Converter/Brake Switch B Circuit HighGenericP0725Engine Speed input Circuit MalfunctionGenericP0726Engine Speed Input Circuit Range/PerformanceGenericP0727Engine Speed Input Circuit No SignalGenericP0728Engine Speed Input Circuit IntermittentGenericP0730Incorrect Gear RatioGenericP0731Gear 1 Incorrect ratioGenericP0732Gear 2 Incorrect ratioGenericP0733Gear 3 Incorrect ratioGenericP0734Gear 4 Incorrect ratioGenericP0735Gear 5 Incorrect ratioGenericP0736Reverse incorrect gear ratioGenericP0740Torque Converter Clutch Circuit MalfuctionGenericP0741Torque Converter Clutch Circuit Performance or Stuck OffGenericP0742Torque Converter Clutch Circuit Stuck OnGenericP0743Torque Converter Clutch Circuit ElectricalGenericP0744Torque Converter Clutch Circuit IntermittentGenericP0745Pressure Control Solenoid MalfunctionGenericP0746Pressure Control Solenoid Performance or Stuck OffGenericP0747Pressure Control Solenoid Stuck OnGenericP0748Pressure Control Solenoid ElectricalGenericP0749Pressure Control Solenoid IntermittentGenericP0750Shift Solenoid A MalfunctionGenericP0751Shift Solenoid A Performance or Stuck Off/1-2 Shift Solenoid Valve PerformanceGenericP0752Shift Solenoid A Stuck OnGenericP0753Shift Solenoid A Electrical/1-2 Shift Solenoid Circuit ElectricalGenericP0754Shift Solenoid A IntermittentGenericP0755Shift Solenoid B MalfunctionGenericP0756Shift Solenoid B Performance or Stuck Off/2-3 Shift Solenoid Valve PerformanceGenericP0757Shift Solenoid B Stuck OnGenericP0758Shift Solenoid B Electrical/2-3 Shift Solenoid Circuit ElectricalGenericP0759Shift Solenoid B IntermittentGenericP0760Shift Solenoid C MalfunctionGenericP0761Shift Solenoid C Performance or Stuck OffGenericP0762Shift Solenoid C Stuck OnGenericP0763Shift Solenoid C ElectricalGenericP0764Shift Solenoid C IntermittentGenericP0765Shift Solenoid D MalfunctionGenericP0766Shift Solenoid D Performance or Stuck OffGenericP0767Shift Solenoid D Stuck OnGenericP0768Shift Solenoid D ElectricalGenericP0769Shift Solenoid D IntermittentGenericP0770Shift Solenoid E MalfunctionGenericP0771Shift Solenoid E Performance or Stuck OffGenericP0772Shift Solenoid E Stuck OnGenericP0773Shift Solenoid E ElectricalGeneric