DAF LF EURO 4/5 adblue emulators are completely different from other daf emulators. This is due to the fact that DAF LF has a different engine and different SCR and Nox systems.  Whereas simple DAF EURO 5 adblue emulator is suitable for all main models such as DAF XF105, DAF CF85, DAF CF75… DAF LF 45 and DAF LF 55 models require a dedicated adblue emulator, which is suitable for CUMMINS engines.  Please note, DAF CF65 can be equipped with any of the two engines used by DAF – PACCAR or CUMMINS. Please pay attention to engine model when ordering emulator for DAF CF65 truck.

We have been supplying cummins emulators for many years now and are confident that our CAN SMART CUMMINS emulator is one of the best on the market today. Our CUMMINS range includes three products at the moment: adblue+nox emulator, adblue+nox plug & play emulator and lastly nox emulator. These emulators are suitable for DAF LF EURO 4 and EURO 5 Trucks. First, lets review our adblue+nox emulator which has 4 wires to be connected. As with all our products, daf lf emulator comes with full photographic instructions and tech support should you need it. You should estimate emulator installation time to be around 30 minutes. It offers full SCR and nox disconnection and can even be fitted to LF truck which already has problems relating to these systems. You should not expect to be able to do this withc cheap Chinese or Turkish emulators.

If there were SCR related faults prior to installing he emulator, normally these errors will go away without the need to erase them with diagnostic tool. However, if the vehicle had active Nox fault, which was there for some time, it will stay there after installing the emulator. If Nox fault stays, the vehicle must be driven under load (with emulator fully installed) It normally takes 20 – 50 miles of driving under load after installing the emulator for active Nox faults to go away. For active Nox fault to be cleared, ECU need to run test and register the correct signals sent by the emulator so that it thinks the fault was repaired. Such test are only run once exhaust system reaches required temperature, hence the vehicle needs to be driven under load for its exhaust to reach such temperature.

Active Nox faults can also be cleared instantly with dealer level diagnostic tool. If you do not have the access to such tools, the only other way is to drive the vehicle under load as explained above.


Can Smart emulator will emulator the following components:

NOx sensor
SCR module
Adblue pressure sensor
Adblue pump
Adblue pump heater

Please note, Can Smart emulator does not emulate Adblue tank level sensor. It must be in working condition for the emulator to perform 100% Your adblue level will stay the same as before installing the emulator, whatever you have in the tank – that is what the gauge will be showing.

Adblue temperature sensor must also be in working condition, as data from this sensor is sent directly to the vehicle’s ECU and therefore it is impossible to emulate via the adblue emulator.

We can also offer a much easier emulator to install – our plug and play cummins emulator. This emulator simply plugs in to nox sensor place and you are done. Installation time 5-10 minutes and you get the same benefits as with our wired emulator.

Lastly we have our cummins nox emulator. This comes as a PCB (printed circuit board) You would need to remove nox sensor from the vehicle, open it and switch pcb’s over. Then you would need to re-seal the nox box and place nox sensor back in its place. This emulator will only emulate nox system, your adblue system will stay as it , continue to use adblue liquid etc..

We are in the last stages of developing adblue emulator for DAF LF EURO 6 trucks and will post an update as soon as it is ready for retail.

Should you have any questions in regards to DAF LF or other trucks, please do not hesitate to contact us.