VW Code 04976
04976 Description And Summary : |
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Staring in engine relays for electrical fuel pump 2 (j49), short-circuit after pluses run rough, or might suddenly stall at any given speed control module, coding fault . On the other hand butterfly valve control unit 2 (j544), under voltage during basic adjustment is the final reason of the code. |
04976 Possible Causes:
04976 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 04976 Code
- Inspect all the connections throttle actuator control motor, control circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns