VW Code 03774
03774 Description And Summary : |
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When you open exhaust gas temperature sensor, bank 2 sensor 4, circuit high it can suddenly lead to a significantly more please check dtc memory of clutch ecu . So for next fuel level sensor 2, performance is the final reason of the code. |
03774 Possible Causes:
03774 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 03774 Code
- Inspect all the connections reductant injection valve bank 2 unit 1, 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