OBD fault code library

Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.

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P0740 Torque Converter Clutch Malfunction
Generic Transmission System High severity
P0743 Torque Converter Clutch Circuit Electrical
Generic Transmission System High severity
P0746 Pressure Control Solenoid A Performance or Stuck Off
Generic Transmission System High severity
P0751 Shift Solenoid A Performance or Stuck Off
Generic Transmission System High severity
P0752 Shift Solenoid A Performance or Stuck On
Generic Transmission System High severity
P0756 Shift Solenoid B Performance or Stuck Off
Generic Transmission System High severity
P0760 Shift Solenoid C Malfunction
Generic Transmission System High severity
P0764 Shift Solenoid C Intermittent
Generic Transmission System High severity
P0767 Shift Solenoid D Stuck On
Generic Transmission System High severity
P0771 Shift Solenoid E Performance or Stuck Off
Generic Transmission System High severity
P0775 Pressure Control Solenoid B Malfunction
Generic Transmission System High severity
P0778 Pressure Control Solenoid B Electrical
Generic Transmission System High severity
P0783 3-4 Shift Malfunction
Generic Transmission System High severity
P0786 Shift/Timing Solenoid Range/Performance
Generic Transmission System High severity
P0790 Normal/Performance Switch Circuit Malfunction
Generic Transmission System High severity

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