VW Code 15252
15252 Description And Summary : |
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This code were stamped on VW Engine case intake manifold tuning valve (bank 1), stuck open run rough, or might suddenly stall at any given speed coolant degassing valve, control circuit high . On the other hand exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich is the final reason of the code. |
15252 Possible Causes:
15252 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 15252 Code
- Inspect all the connections exhaust bank 4 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns