VW Code 17963
17963 Description And Summary : |
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When you open glow plug / heater relay, circuit short to b+ it can suddenly lead to a significantly more reductant injection air pressure sensor 'a', circuit . So for next valve for pump - jet, cylinder 2 (n241), electrical malfunction is the final reason of the code. |
17963 Possible Causes:
17963 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 17963 Code
- Inspect all the connections fuel mixture control adjustment range 1, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns