Ahh sorry , yes it does have the means to read and write that ecu.
Not the best tool in the world butit does work.
It will only read and write , it will not modify the file it reads for you.
I dont advise using the files that may come with it on a DVD as this may cause you problems.
There are 34 different software versions i have seen for the TD4 engine and most have the same ECU and Software revision number on the ecu the differences are inside the files .
If you do decide to try it and have any problems let me know i may be able to help.