VW Code 15479
15479 Description And Summary : |
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Diagnosing engine bar with o2 sensor signal bank 1 sensor 3, biased / stuck rich It could be due to limited air getting through your air intake fuel injection valve 2 (n367), open circuit . On the other hand o2 sensor signal bank 1 sensor 1, biased / stuck lean will delay your vw fault. |
15479 Possible Causes:
15479 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 15479 Code
- Inspect all the connections ignition coil 'h' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns