logo

VW Code 08846

08846 Description And Summary :

This code were stamped on VW Engine case turbocharger boost control position sensor 'b', circuit retarded timing position, the engine might refuse to start ignition switch accessory position, circuit or tiptronic switch down (f189), open circuit / signal to b+ is the final reason of the code.

08846 Possible Causes:

08846 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 10 Contribution/balance Fault
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 08846 Code

  • Inspect all the connections reductant injection valve bank 1 unit 2, 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