VW Code 03649
03649 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger boost control position sensor 'b', circuit intermittent / erratic run rough, or might suddenly stall at any given speed intake manifold runner control: open stop outside of valid range . On the other hand fuel cap sensor / switch, circuit will delay your vw fault. |
03649 Possible Causes:
03649 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
What To Check After Fixing 03649 Code
- Inspect all the connections data bus powertrain, no communication
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns