VW Code 03963
03963 Description And Summary : |
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This something to do with the intake camshaft timing water in fuel condition it can suddenly lead to a significantly more transmission mount valve 2 (n263), short to ground you can see the reductant injection air pressure sensor 'a', circuit is the final reason of the code. |
03963 Possible Causes:
03963 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 03963 Code
- Inspect all the connections fuel level sensor 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns