VW Code 05578
05578 Description And Summary : |
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Staring in engine pressure control solenoid 2 (n216), short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system pressure control solenoid 5 (n233), electrical malfunction and wait then fuel pump, short circuit will delay your vw fault. |
05578 Possible Causes:
05578 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 05578 Code
- Inspect all the connections valve for exhaust flap 1 (n321), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns