Nobody has an info on this issue? I guess I have to call Diablo support.

I updated my T2 this weekend and when I install my custom tunes I get a message that an unexpected error occurred. Please wait while a failure log is created. I tried multiple times to restore the original tune and then reload a custom tune and I still get the error message. Apparently the tune is ...

Mike,

I'm having the same issue the the TCM file is corrupt. I have a 2018 Charger Scat Pack with a Trinity T2 tuner. The last time I spoke with support back in October they said they didn't have TCM support for the 2018's yet. I'm assuming that you do now based on this thread.
Any help would be ...