VW Code 04742
04742 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbo/super charger wastegate solenoid d (n389), signal low causes include a bad boost pressure sensor or a vacuum leak in the system a camshaft position actuator control bank 2, circuit low and pressure control valve 4 (n218), short to plus will delay your vw fault. |
04742 Possible Causes:
04742 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04742 Code
- Inspect all the connections power supply (b+) terminal 15, voltage too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns