Diablosport Forums

Ok,,, I've been lurking on these forums for months now trying to figure out the answer to these lights comming on. I have tried every possible senario that was mentioned with no luck. I'm not one to complain ,,,,but this is getting old. Every time i get in the truck i change the the tune and they keep comming back. I have the newest crom loaded. When i first got the predator...9r06 was in it, i updated it to 9r07 and used the diablo tune for premium. Once i got it set right ....no llights. Gas went up so i decided to put in the 87 tune in. I updated to 9r09 and lights come on no matter what i do now. My truck is due for inspection and do you think it will pass when they take it for a test ride and the lights come on......NOT! so i have to take the tune out for an inspection,,,,,BS! I called tech and they said the lights would go out after a while......NOT! So here i am ...i would really like an answer on this. Can someone send me 9r07 since they removed it from the update list.............HELP getting pissed 2007 silverado 5.7 cgs cat-back airaid jr u7194

yeah I have an abs problem too.... been trying to get a workable solution since Feb

Was having the same issue, but when i manually inputted my trucks tire sizes with the tune it fixed the problem for me, did it a week ago and light hasnt been on since. Wasn't sure if you'd tried this yet.

sseeya2001 wrote:Was having the same issue, but when i manually inputted my trucks tire sizes with the tune it fixed the problem for me, did it a week ago and light hasnt been on since. Wasn't sure if you'd tried this yet.

what size did you put in and what size is stock on your truck? seriously cant get this to work for me

265/70/17, thats what mine has on it stock

ok I've got 265/65/18's and cant get anything anywhere near that to work

i.ve pretty much tried everything

yup I know the feeling I have another thread that one of the tech guys had me post original backup and last tune written but havent heard anything, and I havent heard any thing from the first diablo guy who sent me a tune to try a couple of months ago.

I just purchased one for my '07 5.3l, was really surprised that the speed limiter was still on.. when I removed it my ((!)) and ABS light came on.. add the limiter back on and the lights go away... I'll try the tire size adjustment.. but really I'm not going to drive around with lights on my dash.. Diablo can have thier unit back till they get it fixed...

Okay I corrected my tire size & it made it worse.. not only did the ((!)) and (ABS) lights come on my speedo was now 5% high... And the main reason I got this thing was to get 2nd gear at WOT up 110km/hr.. this P.O.S. didn't change that...any suggestions or should I just try a different manufacturer

So I called tech support with the issues I've been having, and their recomendation is for me to send them my program and they will give me a custom program that will allow for the speed limiter to be removed, change my shift points, correct my speedometer and not have my dash lights go off... This seems rediculous.. didn't I buy a tuner to do this?? Looks like they need to get thier ducks in a row a little better before they issue stuff ready for market. I called Bully Dog and talked about the issues of not being able to remove the speed limiter properly, not being able to adjust shift points and speedo's being out.. they say they don't have those issues with thier unit.. thankfully my retailer will let me exchange this POS Diablo for the Bully Dog.. which I'm sure will have it's own issues.. Good Luck Guys