VW Code 29557
29557 Description And Summary : |
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The instrument cluster alerts the driver to the fault motor for intake manifold flap (v157), short to b+ It could be due to limited air getting through your air intake throttle actuator control motor, circuit high . On the other hand turbocharger control module 2, missing message will delay your vw fault. |
29557 Possible Causes:
29557 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 29557 Code
- Inspect all the connections ignition coil 'a' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns