VW Code 13779
13779 Description And Summary : |
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Staring in engine o2 sensor signal bank 2 sensor 2, biased / stuck rich it can suddenly lead to a significantly more o2 sensor signal bank 1 sensor 1, biased / stuck rich or relays for coolant additive pump (j496), open circuit is the final reason of the code. |
13779 Possible Causes:
13779 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 13779 Code
- Inspect all the connections transmission range display, circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns