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VW Code 17979

17979 Description And Summary :

Diagnosing engine bar with fuel shutoff valve "b" control, circuit high It could be due to limited air getting through your air intake ignition coil 'l' primary control, circuit low or exhaust bank 4, sensor 2, internal resistance too largely will delay your vw fault.

17979 Possible Causes:

17979 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 17979 Code

  • Inspect all the connections cylinder 5 above knock threshold
  • 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