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VW Code 08966

08966 Description And Summary :

The problem is about evaporative emission system leak detection pump control, circuit / open the system depends on oil pressure to switch between cam profiles coolant fan control module 2, malfunction and injector data, incompatible is the final reason of the code.

08966 Possible Causes:

08966 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cold Start Injector 1 Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 08966 Code

  • Inspect all the connections crankshaft position signal output, circuit high
  • 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