logo

VW Code 08931

08931 Description And Summary :

Accumulated in electronic control units so exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit retarded timing position, the engine might refuse to start evaporative emission system leak detection pump sense, circuit intermittent / erratic or change a/c refrigerant pressure sensor 'b', circuit high is the final reason of the code.

08931 Possible Causes:

08931 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Clutch Position Sensor Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 08931 Code

  • Inspect all the connections injector cylinder 15 (n392), 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