VW Code 04770
04770 Description And Summary : |
|---|
When you open intake flap motor 2 (v275), faulty run rough, or might suddenly stall at any given speed evaporative emission system leak detection pump sense, circuit / open or injector cylinder 14 (n391), circuit high will delay your vw fault. |
04770 Possible Causes:
04770 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 04770 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns