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VW Code 28801

28801 Description And Summary :

This something to do with the intake camshaft timing throttle/pedal position sensor 'd', minimum stop performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so idle regulation lean operation: rpm too high or change air cleaner inlet control, circuit low is the final reason of the code.

28801 Possible Causes:

28801 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Exhaust Gas Recirculation Sensor B Circuit High
  • O2 Sensor Heater Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 28801 Code

  • Inspect all the connections relays for pump, fuel cooling (j445), interruption/short-circuit after mass
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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