VW Code 17979
17979 Description And Summary : |
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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