VW Code 04979
04979 Description And Summary : |
|---|
This code were stamped on VW Engine case park/neutral switch input circuit it can suddenly lead to a significantly more accelerator position sensor 1/2 (g79) / (g185), implausible signal and wait then egr system, regulation range exceeded will delay your vw fault. |
04979 Possible Causes:
04979 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 04979 Code
- Inspect all the connections transmission control unit, incorrect coded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns