VW Code 19484
19484 Description And Summary : |
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When you open reductant injection valve bank 2 unit 1, circuit / open it can suddenly lead to a significantly more o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 also exhaust bank 4 sensor 1, voltage too low or air leak is the final reason of the code. |
19484 Possible Causes:
19484 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 19484 Code
- Inspect all the connections exhaust gas recirculation cooling system, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns