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VW Code 08963

08963 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration It could be due to limited air getting through your air intake drive by wire-mil (k132), circuit short to b+ or oxygen (lambda) sensor b2 s1, pump current, short to ground is the final reason of the code.

08963 Possible Causes:

08963 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Cylinder 1 Injector Circuit Low
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 08963 Code

  • Inspect all the connections coolant (fc) fan control module (j293), malfunction
  • 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