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VW Code 28185

28185 Description And Summary :

Staring in engine valve for fuel bypass (n312), interruption/short-circuit after mass run rough, or might suddenly stall at any given speed supply voltage for fuel injector group a, short to b+ or change data bus powertrain, implausible message from control module battery monitoring is the final reason of the code.

28185 Possible Causes:

28185 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cylinder 1 Injector Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 28185 Code

  • Inspect all the connections starter interlock, circuit open
  • 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