My '2500 has a 2006 cartridge. Support ended in 2009.
Mine won't boot properly; it works eventually but takes a long time to start. I see a newer-model scan tool in my future.
That is one thing i afraid of how long it will work once i get one. Ive been looking at them on ebay and waiting for tax time to see what i can afford. But by the time that comes around the truck might not run by then. Its got a nasty miss fire when i first start it up that i haven't fully tracked down. Im thinking its a partially fouled plug on number 4 since when i changed the plugs a year and a half ago it was completely fouled closed and i think that cylinder is what is causing my oil consumption to be so high.