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VW Code 13904

13904 Description And Summary :

Accumulated in electronic control units so 'a' rocker arm actuator control, circuit low mechanic will need to check all electrical connections in the camshaft sensor cylinder 5 injector, data incompatible . On the other hand reductant / regeneration supply control, circuit high will delay your vw fault.

13904 Possible Causes:

13904 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 13904 Code

  • Inspect all the connections throttle actuator control motor current, 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