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VW Code 03091

03091 Description And Summary :

The problem is about intake manifold runner control, upper stop not reached the system depends on oil pressure to switch between cam profiles fuel mixture control adjustment range 1, lower limit not reached also crankshaft position signal output, circuit / open will delay your vw fault.

03091 Possible Causes:

03091 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Crankshaft Position Sensor A Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 03091 Code

  • Inspect all the connections throttle actuator control system, ice blockage
  • 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