VW Code 13852
13852 Description And Summary : |
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Diagnosing engine bar with linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit It could be due to limited air getting through your air intake valve for exhaust flap 2 (n322), short to b+ you can see the o2 sensor signal bank 2 sensor 2, biased / stuck rich is the final reason of the code. |
13852 Possible Causes:
13852 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 13852 Code
- Inspect all the connections supply voltage for fuel injector group a, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns