Turning off the SCR dispensing system in a DAF XF truck

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Installation of the emulator is reduced to the connection of the power supply and the CAN bus.
The device pretends to operate a correctly functioning urea dosing system like:


- AdBlue pump,
- temperature sensors,
- NOx sensors,
- urea injector,
- fluid tank sensors.

After mounting the emulator, disconnect the power supply from the SCR pump and from the NOx sensor / sensors (if any) or remove the fuse / fuses.


The work of the emulator reveals itself:

- Lack of flashing / glowing lights from emissions,
- No power limitation due to SCR failure,
- Displaying on the dashboard the level of liquid (urea) in the tank (75% of filling),
- The diagnostic tester indicates a properly functioning exhaust emission reduction system.

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According to the information provided to us by our customers, switching off the SCR system reduces the fuel consumption of DAF trucks by up to several liters.