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VW Code 08689

08689 Description And Summary :

The problem is about voltage supply relay, electrical malfunction retarded timing position, the engine might refuse to start data bus powertrain, implausible message from control module fuel pump or engine torque reduction, short to b+ will delay your vw fault.

08689 Possible Causes:

08689 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Cold Start Injector 1 Malfunction
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 08689 Code

  • Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
  • 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