Mike, can you reflash Dodge Challenger 2015 PCM. I hooked it up to my Trinity, did an original tune backup, to put on my computer. Went to put back in and my PCM not will not communicate with Trinity and car will not start. I have unlocked PCM from Diablo, it is in car now and working. I just need to get original working again. Which then means, if I am correct, I would have two unlocked PCMs. . One for dealer trips and one for tuning. I may send to them but would rather work with forum vendor.