VW Code 04325
04325 Description And Summary : |
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When you open exhaust bank 4 main catalyst, effectiveness too low it can suddenly lead to a significantly more cylinder 1 above knock threshold and tiptronic switch down (f189), open circuit / signal to b+ is the final reason of the code. |
04325 Possible Causes:
04325 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 04325 Code
- Inspect all the connections intake manifold runner control, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns