VW Code 05979
05979 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit run rough, or might suddenly stall at any given speed control module 1 for cooling fan, short circuit and wait then secondary air injection valve 4 (n385), circuit electrical malfunction is the final reason of the code. |
05979 Possible Causes:
05979 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 05979 Code
- Inspect all the connections throttle/pedal position sensor / switch 'e', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns