VW Code 04108
04108 Description And Summary : |
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When you open reductant injection air pressure sensor 'a', circuit low causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 2 mixture adaptation range 3, rich limit exceeded . So for next particulate trap bank 2, efficiency below threshold is the final reason of the code. |
04108 Possible Causes:
04108 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04108 Code
- Inspect all the connections linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns