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VW Code 28734

28734 Description And Summary :

Accumulated in electronic control units so throttle/pedal position sensor 'e', maximum stop performance mechanic will need to check all electrical connections in the camshaft sensor please check dtc memory of all wheel drive ecu also ignition switch run position, circuit low is the final reason of the code.

28734 Possible Causes:

28734 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Rail/System Pressure - Too High
  • Ambient Air Temperature Sensor Circuit Low
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 28734 Code

  • Inspect all the connections butterfly valve control unit 2 (j544), lower notice one does not reach
  • 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