VW Code 13252
13252 Description And Summary : |
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Staring in engine accelerator position sensor (g79), signal too high causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold flap; bank 1, stuck open or exhaust bank 4 sensor 1 heater circuit, open is the final reason of the code. |
13252 Possible Causes:
13252 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 13252 Code
- Inspect all the connections secondary air injection system pump bank 2, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns