VW Code 29857
29857 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger speed sensor, circuit intermittent run rough, or might suddenly stall at any given speed throttle actuator control system, forced engine shutdown also turbocharger speed sensor, circuit high is the final reason of the code. |
29857 Possible Causes:
29857 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 29857 Code
- Inspect all the connections exhaust gas recirculation vent control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns