VW Code 28863
28863 Description And Summary : |
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This something to do with the intake camshaft timing oxygen (lambda) sensor b1 s1, pump current, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system reductant temperature sensor, circuit intermittent you can see the data-bus powertrain, implausible message from brake controller is the final reason of the code. |
28863 Possible Causes:
28863 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28863 Code
- Inspect all the connections valve for pump - jet, cylinder 4 (n243), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns