VW Code 29578
29578 Description And Summary : |
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Accumulated in electronic control units so idle speed intervention circuit error message from engine contr. causes include a bad boost pressure sensor or a vacuum leak in the system transmission coolant circuit relay, short to b+ and wait then exhaust gas temperature sensor bank 1 sensor 1, circuit range / performance is the final reason of the code. |
29578 Possible Causes:
29578 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 29578 Code
- Inspect all the connections cylinder 11 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns