VW Code 04774
04774 Description And Summary : |
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This code were stamped on VW Engine case control module defective run rough, or might suddenly stall at any given speed engine coolant level sensor / switch, circuit and wait then o2 sensor negative current control bank 2 sensor 1, circuit / open is the final reason of the code. |
04774 Possible Causes:
04774 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 04774 Code
- Inspect all the connections exhaust bank 4, sensor 2, no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns