VW Code 15920
15920 Description And Summary : |
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The problem is about exhaust gas temperature control bank 4, range / performance causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 3 (n384), circuit short to ground . So for next turbocharger (tc)control module 2, faulty is the final reason of the code. |
15920 Possible Causes:
15920 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 15920 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns