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VW Code 01028

01028 Description And Summary :

This something to do with the intake camshaft timing tiptronic switch (f189), implausible signal run rough, or might suddenly stall at any given speed camshaft position signal output, circuit high you can see the intake manifold runner control, upper stop not reached will delay your vw fault.

01028 Possible Causes:

01028 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Engine Shutoff Solenoid Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 01028 Code

  • Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit high
  • 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