Tried installing Trinity on my 09 Challenger SRT - no go!

[HemiSilva]

Last night I tried to install the Trinity on my 09 Challenger SRT, when I told it to program the 93 CAI tune it started to download the stock tune, which failed. I'm going to try it again tonight so we'll see. I do have a question here, while it was downloading the stock tune it turned the headlights on, it never did that on my Ram, is there something wrong here? Thanks!!!

[mikel]

did you remove the push button and use the key fob?

Thanks

[HemiSilva]

Thanks for the reply, no I didn't try that but will. I also thought too that since I last used it on the Ram that I traded in for this Challenger that I didn't change the type of vehicle in the Trinity, could that be a difference too? Thanks again for the reply!

[HemiSilva]

Mike, I tried to install a tune again, this time with the key, it still turned on the headlight and again failed to backup the factory tune. This time I read the error, it said that a diablo (or maybe it said trinity), tune was already on it. I just bought this Challenger Saturday, what can I do so I can use my Trinity? Thanks

[HemiSilva]

I ended up taking my Challenger to the dealer and had them flash it, I wanted to ensure I was starting with a clean factory tune, I have no idea what the last person did so I felt a fresh start was probably best.