gotcha mike,
i thought you were listing the number to find a dealer, did not realize this was a numebr to get help. i will give them a call today

it has a sticker on the big chip that says "4 bank". then turn it over, up near where it has the website, the letter's "et" are printed on there in dark ink, then down on the bottom it has the letters "pf or PP, written in ink pen. just hard to tell if it is a p or an f. maybe it is time to toss it ...

hey, if we cant get help, i will look at my stuff, who knows, maybe we could swap chips? not likely but worth a look...my truck is used for buisness and it is out of town today, should be back late tonight , i will get my old pcm and the chop out of the console in the morning

mike, i called 2 dealers locally and they said they could do something with a programmer but had no clue as how to re-burn a chip....1 guy at a truck center said "what does re-burn mean?" and then proceeded to tell me that my chip was not a diablo because "they" dont make a chip they make a ...

if someone answers, i have basically the same problem. i bought the truck with the chip already in it, the other day my pcm went out and i had to replace it with one of a differnet code. now my chip wont work, i called my local dealer and he says he cant do anything with it....can someone point me ...