VW Code 17979
17979 Description And Summary : |
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Accumulated in electronic control units so throttle actuator control system, forced engine shutdown it can suddenly lead to a significantly more hc adsorption catalyst efficiency below threshold bank 2 . So for next ignition coil 'k' primary control, circuit low will delay your vw fault. |
17979 Possible Causes:
17979 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 17979 Code
- Inspect all the connections tiptronic switch recognition, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns