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VW Code 18081

18081 Description And Summary :

Diagnosing engine bar with ignition coil 'c' primary control, circuit low run rough, or might suddenly stall at any given speed charge pressure fan relay (j712), short to b+ you can see the low pressure fuel system sensor (g410), circuit intermittent will delay your vw fault.

18081 Possible Causes:

18081 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Cylinder 4 Contribution/Balance Fault
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 18081 Code

  • Inspect all the connections nox sensor 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