GM can verify it in newer vehicles. (IE 2009-2010 Model years+) that have newer ECM's that have a counter and keep record of how many times it was flashed and cannot be reset. Some newer Camaro's and 2009.5 G8's have this.

However, older cars, (GTO, TBSS, etc etc) this is not recorded. However, no ...

LOL. I actually do some work at work and walk away for a second..

I had cold air this morning coming through my vents!!!.....

... because it was like 45F out LOL.

Anything new?

Awesome!!

Today not to bad. In the 70's! No A/C needed today...

*bump for the new week*
I'm willing to test any beta updates that may fix this

Bump for the new week!

Any ETA? This is kinda big since it seems it's affecting all older U7191 (Now merged into U7194 on Trinity..) vehicles. (A LARGE chunk of vehicles... Even though it's the Trinity..), and the fact that it's summer when A/C's in full use makes it a bit more prudent. Perhaps ...

I have the same exact problem on my 2005 GTO M6 with the Trinity device. If I flash a custom tune file, or built in Diablosport tune, A/C will not work. It seems like the compressor will not kick in but funs will still work and I get warm/ambient air. If I flash stock original tune, A/C will then ...

Ooooo. Nifty.

Hey all :). I'm Erik, i own a 2005 GTO. I just joined up after recieving my DS Trinity yesterday after being directed by Lew (06MonteSS) to purchase one for all its amazing features it had over my old DashHawk unit I had. (Naimly tuning, LOL). I happen to live in the same small town as Lew too lol ...

First off, I love the Trinity. Just picked it up the other day. I had a MSD DashHawk. Coming from this there was a few things I noticed are not available on the Trinity that would be neat if they could be added.

Computer Editing of Montioring / Logging views.
I was able to edit the logging/monitor ...

Luckily the GTO has a fuse pannel directly above the OBII port and bellow the steering wheel. I put the excess cable in there, and run the wire out the side to the top left to the dash. No tripping on the wire for me.

wow what a read Lew lol. Some awesome info in there, thanks!!

'05 GTO works fine for me