VW Code 28963
28963 Description And Summary : |
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Accumulated in electronic control units so nox sensor heater sense bank 2, circuit low retarded timing position, the engine might refuse to start fuel injection valve 1 (n366), short to ground or change turbocharger (tc)control module 2, faulty is the final reason of the code. |
28963 Possible Causes:
28963 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail/System Pressure - Too High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28963 Code
- Inspect all the connections ecm/pcm power input, signal low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns