Programmer Issue for 03 Tahoe

[smithj4545]

I have a U7193 programmer for 2003 Tahoe that someone gave me. When I go to program the tahoe it says the programmer is programmed or locked to another vehicle. I was wondering what I had to do to get this issue resolved. Thanks

[Mike_Levy]

Find the other vehicle and restore the stock tune to it.

[06MonteSS]

what revision is it on??? when it boots up to the main menu, there's a number at the top of the screen - that's the revison number... what is it??

if it's a 9rxx number, then you're screwed and have to do what Mike_Levy said above, and you have to restore the original backup to the original vehicle it was used on...

but if it's a 2.xx revision number, you can pay $149 to get it upgraded to a new 9rxx model AND get it unlocked... here's the info on the upgrade program: http://diablosport.com/index.php?name=P ... ic&t=10946