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VW Code 17731

17731 Description And Summary :

This something to do with the intake camshaft timing fuel supply heater, control circuit / open It could be due to limited air getting through your air intake intake flap motor 2 (v275), short to b+ and wait then vehicle speed signal, error message from instrument cluster is the final reason of the code.

17731 Possible Causes:

17731 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 17731 Code

  • Inspect all the connections secondary air injection system switching valve bank 2, stuck 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