ok its on the 04 listed in my sig. we set it back to stock the other day when it was snowing and went to put it back on yesterday and the light on the programer wont even come on? i know nothin happened to it when it was unhooked because it was in the glovebox. will he have to get it reflashed or what? dont take offence commin from a cummins guy but its a dog with out it. :D

somebody told me that if you send it back to diablo they will reflash it or something for $100

check your cig lighter fuse, if thats burnt out then the obd port won't get power.

x2..

stupid ? but is the key on?

weve done it both ways, but it shouldnt have to be. he didnt drive the dmax this week, drove his mom's dakota but i pluged the programer into a 02 chevy gasser and it lite up so i think thats the problem thanks yall itll be monday till i see if it works or not

good to hear, i'm sure it'll be fine.