Will my flash scan V2 tune diesel??

I've had my flask in for at least 10 years, and I've used it primarily an LS engines for tuning.

I know on a few trucks, both Cummings and Duramax, and I'm wondering if my flash scan v2 will tune these trucks or if I would need an update or anything else? Any info would be appreciated. Thank you

Your GM V2 can do the Duramax's as is, if you want to do the Cummins Diesel in the Dodge Ram you will need to add on the Dodge option.
The Cummins HD vehicles require a different V2.