VW Code 04512
04512 Description And Summary : |
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Staring in engine turbo/super charger wastegate solenoid d (n389), signal high causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system leak detection pump sense, circuit low and wait then direct ozone reduction catalyst temperature sensor circuit is the final reason of the code. |
04512 Possible Causes:
04512 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 04512 Code
- Inspect all the connections fuel shutoff valve "b" control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns