VW Code 28009

28009 Description And Summary :

This code were stamped on VW Engine case fuel rail sensor (g401), open circuit it can suddenly lead to a significantly more fuel mixture control adjustment range 2, higher limit not reached you can see the ignition coil cylinder 16, low circuit is the final reason of the code.

28009 Possible Causes:

28009 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Crankshaft Position Sensor B Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 28009 Code

  • Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit low
  • 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