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VW Code 18321

18321 Description And Summary :

This something to do with the intake camshaft timing throttle/pedal position sensor 'e', maximum stop performance mechanic will need to check all electrical connections in the camshaft sensor turbocharger boost control position sensor 'b', circuit . So for next coolant fan control 1: open or short to ground is the final reason of the code.

18321 Possible Causes:

18321 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cylinder 10 Contribution/balance Fault
  • Ambient Air Temperature Sensor Circuit Low
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 18321 Code

  • Inspect all the connections control module throttle actuator position, 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