VW Code 03794
03794 Description And Summary : |
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The problem is about transmission range display, circuit open run rough, or might suddenly stall at any given speed exhaust bank 4 sensor 1, voltage too low or air leak . So for next o2 sensor reference voltage bank 2 sensor 1, circuit high is the final reason of the code. |
03794 Possible Causes:
03794 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 03794 Code
- Inspect all the connections control module 1 for cooling fan, faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns