VW Code 03947
03947 Description And Summary : |
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This something to do with the intake camshaft timing supply voltage for fuel injector group b, short to ground run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 1 sensor 2, circuit and o2 sensor exhaust sample error bank 1 sensor 1 is the final reason of the code. |
03947 Possible Causes:
03947 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 03947 Code
- Inspect all the connections fuel fired heater, disabled
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns