VW Code 04766
04766 Description And Summary : |
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The instrument cluster alerts the driver to the fault engine torque reduction, fault causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor 'b', minimum stop performance and throttle/pedal position sensor / switch 'a' / 'c', voltage correlation will delay your vw fault. |
04766 Possible Causes:
04766 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 04766 Code
- Inspect all the connections outside temperature sensor 2 (g249), open to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns