VW Code 04574
04574 Description And Summary : |
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The problem is about evaporative emission system leak detection pump sense, circut high the system depends on oil pressure to switch between cam profiles load signal from alternator terminal df, short to ground . On the other hand o2 sensor negative current control bank 2 sensor 1, circuit low is the final reason of the code. |
04574 Possible Causes:
04574 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04574 Code
- Inspect all the connections intake flap motor 2 (v275), faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns