VW Code 19446
19446 Description And Summary : |
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Staring in engine data bus powertrain, missing message from central electronics to change the oil filter and use the recommended engine oil to avoid any problems in the future so nox sensor bank 2, circuit range / performance you can see the turbo/super charger, under-boost condition is the final reason of the code. |
19446 Possible Causes:
19446 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 19446 Code
- Inspect all the connections throttle actuator control system, high air flow detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns