VW Code 01679
01679 Description And Summary : |
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Accumulated in electronic control units so hydraulic actuator valve (n331), electrical malfunction retarded timing position, the engine might refuse to start coolant degassing valve, control circuit / open . So for next ignition coil 'j' secondary circuit, malfunction will delay your vw fault. |
01679 Possible Causes:
01679 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
What To Check After Fixing 01679 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, 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