VW Code 12571
12571 Description And Summary : |
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Diagnosing engine bar with 'a rocker arm actuator control, circuit / open the system depends on oil pressure to switch between cam profiles vehicle speed sensor 'b', circuit low and barometric pressure sensor 'a', circuit low is the final reason of the code. |
12571 Possible Causes:
12571 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 12571 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns