VW Code 04777
04777 Description And Summary : |
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This code were stamped on VW Engine case fuel pressure regulator 2 control circuit / open the system depends on oil pressure to switch between cam profiles intake manifold flap position sensor (bank 1): implausible signal you can see the torque management request input signal a, range / performance will delay your vw fault. |
04777 Possible Causes:
04777 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 04777 Code
- Inspect all the connections particulate trap bank 1, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns