VW Code 04125
04125 Description And Summary : |
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This code were stamped on VW Engine case evaporative emission system vent (n115), valve stuck closed to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil cylinder 13, open circuit or change o2 sensor signal bank 2 sensor 2, biased / stuck rich is the final reason of the code. |
04125 Possible Causes:
04125 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04125 Code
- Inspect all the connections cannot activate controller reply function due to another error with equal priority
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns