VW Code 04957
04957 Description And Summary : |
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The problem is about valve for exhaust flap 1 (n321), electrical malfunction It could be due to limited air getting through your air intake control module defective or tiptronic switch recognition, circuit short to ground will delay your vw fault. |
04957 Possible Causes:
04957 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 04957 Code
- Inspect all the connections valve for intake manifold flap (n239), 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