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VW Code 14963

14963 Description And Summary :

This something to do with the intake camshaft timing camshaft adjustment oil temperature sensor (g277), open or short to ground it can suddenly lead to a significantly more secondary air injection valve 4 (n385), circuit short to b+ and wait then load signal stuck off will delay your vw fault.

14963 Possible Causes:

14963 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cold Start Injector 1 Malfunction
  • Reverse Input Circuit
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 14963 Code

  • Inspect all the connections secondary air injection pump-c-relay (j704), circuit open circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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