VW Code 02405
02405 Description And Summary : |
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This code were stamped on VW Engine case planetary overdrive / low range, mechanical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system valve for intake manifold flap (n239), short to b+ . So for next catalyst system exhaust bank 4, effectiveness too low is the final reason of the code. |
02405 Possible Causes:
02405 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
What To Check After Fixing 02405 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns