VW Code 17571
17571 Description And Summary : |
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Staring in engine glow plug/heater relay circuit, electrical causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor negative current control bank 2 sensor 1, circuit low also idle regulation lean operation: rpm too high is the final reason of the code. |
17571 Possible Causes:
17571 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 17571 Code
- Inspect all the connections data bus powertrain, missing messages
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns