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VW Code 17831

17831 Description And Summary :

Accumulated in electronic control units so valve for exhaust flap 1 (n321), electrical malfunction run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit low or evaporative emission system leak detection pump control, circuit high is the final reason of the code.

17831 Possible Causes:

17831 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 17831 Code

  • Inspect all the connections ignition coil 'a' primary control, short to plus
  • 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