VW Code 15478
15478 Description And Summary : |
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The problem is about throttle actuator control motor current, range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so starter activation, return message terminal 50, short to ground/open circuit . So for next performance malfunction in cooling system will delay your vw fault. |
15478 Possible Causes:
15478 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 15478 Code
- Inspect all the connections turbocharger speed sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns