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VW Code 18930

18930 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust gas recirculation cooling valve control, circuit / open run rough, or might suddenly stall at any given speed engine coolant bypass valve, control circuit high . On the other hand tiptronic switch down, circuit short to ground is the final reason of the code.

18930 Possible Causes:

18930 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Crankshaft Position Sensor A Circuit Low Input
  • Shift Solenoid E Performance or Stuck Off
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 18930 Code

  • Inspect all the connections direct ozone reduction catalyst, efficiency below threshold
  • 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