VW Code 04781
04781 Description And Summary : |
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Staring in engine throttle closed position, performance run rough, or might suddenly stall at any given speed idle speed intervention circuit error message from engine contr. . On the other hand evaporative emission system switching valve control, circuit high will delay your vw fault. |
04781 Possible Causes:
04781 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 04781 Code
- Inspect all the connections ignition switch run position, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns