VW Code 03679
03679 Description And Summary : |
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When you open bank 1, system too lean off idle run rough, or might suddenly stall at any given speed a/c request a, circuit high or change fuel mixture control adjustment range 1, lower limit not reached will delay your vw fault. |
03679 Possible Causes:
03679 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03679 Code
- Inspect all the connections reductant injection air pressure sensor 'a', 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