logo

VW Code 18817

18817 Description And Summary :

This code were stamped on VW Engine case supply voltage for fuel injector group b, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for exhaust flap 1 (n321), open circuit . So for next valve for coolant system circuit, high will delay your vw fault.

18817 Possible Causes:

18817 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 18817 Code

  • Inspect all the connections control module defective
  • 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