VW Code 05920
05920 Description And Summary : |
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Diagnosing engine bar with nox sensor bank 1, circuit range / performance the system depends on oil pressure to switch between cam profiles turbo/super charger, under-boost condition . So for next o2 sensor signal bank 2 sensor 1, biased / stuck rich is the final reason of the code. |
05920 Possible Causes:
05920 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 05920 Code
- Inspect all the connections exhaust gas temperature control circuit bank 3, out of range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns