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VW Code 13801

13801 Description And Summary :

Accumulated in electronic control units so starter activation, return message terminal 50, short to b+ mechanic will need to check all electrical connections in the camshaft sensor throttle/pedal position sensor / switch 'd' / 'f', voltage correlation or change coolant degassing valve, control circuit low is the final reason of the code.

13801 Possible Causes:

13801 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Shift Solenoid E Performance or Stuck Off
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 13801 Code

  • Inspect all the connections nox sensor heater sense bank 2, circuit range / performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range