logo

VW Code 08946

08946 Description And Summary :

Diameter in engine reductant / regeneration supply control, circuit high mechanic will need to check all electrical connections in the camshaft sensor reductant injection valve bank 1 unit 2, circuit high . On the other hand generator lamp/l-terminal, circuit low will delay your vw fault.

08946 Possible Causes:

08946 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cold Start Injector 1 Malfunction
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 08946 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, open circuit
  • 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