VW Code 09478
09478 Description And Summary : |
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Diameter in engine cannot activate controller reply function due to another error with equal priority to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbocharger control module 1, missing message you can see the intake manifold runner position sensor / switch, circuit high bank 2 will delay your vw fault. |
09478 Possible Causes:
09478 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 09478 Code
- Inspect all the connections 'a' rocker arm actuator control, 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