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VW Code 28863

28863 Description And Summary :

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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range