logo

VW Code 08938

08938 Description And Summary :

The instrument cluster alerts the driver to the fault turbocharger boost control position sensor 'b', circuit it can suddenly lead to a significantly more fuel supply heater, control circuit low you can see the throttle/pedal position sensor a, circuit error message from engine controller will delay your vw fault.

08938 Possible Causes:

08938 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Composition Sensor Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 08938 Code

  • Inspect all the connections power supply, malfunction
  • 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