Winner, winner, chicken dinner! I downloaded the new crom, and it booted up, just like it's supposed to, the first try! I installed the Diablo tune, with the firm shifts. Took it on a little test drive, shifted fine, and no MIL's. :mrgreen: Thanks again Mikel, for your prompt attention. Whatever you ...

version v.1r13x

Yes, it would go in and out of remote tool.

The exact verbiage is failed cut, then in details, PCM error prepare read, (-1). I have no clue, just a shame this tool and software can be so difficult to use. If I can't figure it out, it goes into file 13, with a lot of other hod rod stuff!

Well, I figured that it was probably something like. The tool was updated before trying the new 17. I have tried doing what you suggested, it doesn't appear to be finding an update. Now, instead of prompting to update the tool, it gives me a failed cut message, with details of pcm read error (-1). I ...

My Trinity has the latest uploader and crom, it has worked fine on my 07 Corvette, and my old 14 Silverado. I just bought a new Silverado, with an April build date, tried to use the Trinity, and get the dreaded update tool. What gives? I am an experienced Trinity user, as well as other tuning ...

I'll try, but I enjoy the tune in the CC so much, I'd hate to screw it up trying to do something with the Caprice.

Which is, by the way, a fun car to drive, if you like big four doors!

Well, I unmarried my Trinity from my 6.2 CC, updated it, and attempted to marry it to my 2011 Caprice PPV. It was a big no go, unsupported, etc. I really didn't expect it to work, and there isn't much demand for this in the US, but I tried. :lol:

I know HPtuners supports Holden stuff, so I guess I ...

Mikel,

I'm currently using my Trinity on my 2011 6.2 Chevy Crewcab, and I love it. I also have a 2011 Chevy PPV Caprice, which I managed to buy :D . I'd love to use it on the Caprice, and it would be nice to use the same Trinity. Any chance for tuning the Caprice, and multiple tunes on one Trinity ...

I've got a 2011 6.2 Silverado, have swapped tunes and upgrades in and out, several times. No problems with fuel gauge, or anything else. I use the GMC Sierra 6.2 tune. HTH

I had no such problems when I did my install. I didn't leave the Trinity installed, though, or did any monitoring. My truck was built in September of 2010. I just recently removed the tune, because I lent my truck to my brother-in-law, to haul his trailer back from his hunting camp.

I hope it lets ...

Or, try using the GMC Sierra 6.2. I used the Sierra 6.2 on my 2011 6.2 Chevy CrewCab, and it worked just fine.

Did you check your fuse box? Fuse has been known to pop.

Looks like your getting close! Mine did show the 87 tune and the Diablo tune. I modified Diablo for speedlimiter, and does indeed work!

You have a later serial number than mine.

Hope it's just a little gremlin.

Did it read and store your original tune? It has to do that, before you can go forward. The first time I tried to get it to read, I got an error code. I started over again, and it read the factory tune, and went ahead and let me load the Diablo tune.

Sorry, I can't be of more help. I did get mine ...