VW Code 03746
03746 Description And Summary : |
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Accumulated in electronic control units so cam shaft position sensor (g40), signal outside of the tolerance causes include a bad boost pressure sensor or a vacuum leak in the system coolant degassing valve, control circuit high you can see the coolant fan control 1: open or short to ground is the final reason of the code. |
03746 Possible Causes:
03746 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
What To Check After Fixing 03746 Code
- Inspect all the connections relays for pump load air cooling (j536), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns