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VW Code 09928

09928 Description And Summary :

Staring in engine transmission mount valve 2 (n263), short to b+ run rough, or might suddenly stall at any given speed exhaust gas recirculation throttle control, circuit 'a' low . So for next direct ozone reduction catalyst temperature sensor circuit is the final reason of the code.

09928 Possible Causes:

09928 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Clutch Position Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 09928 Code

  • Inspect all the connections combustion detection during deceleration
  • 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