Hey Mike plugged back the trinity in the 300c and it worked I made sure cable was tight..don't know if it was that I used my wifes key..would that cause it? I'll try it in the ram ..just weird cuz I must of tried 5-6 times in both..

I'm not sure of exact reading....I'll post later but it's along the lines of cant read pcm make sure key is on vehicule not running
gives you option to retry ..do that 3 times I believe then it says unplug tool and try again ...reads the vin tho

Hey I have a trinity with all the updates had it in my 2006 300c returned to stock to test out new options in my 2006 dodge ram hemi.... had fun with that!! took the trinity put a tune in ..wife said lights came on (bas esp)
soo plugged tuner in to read codes..sometimes it would read ..other times ...

which version did you download..cuz I thought I had the latest one..and it's still not working..(freezing up transmission screen)

I have the same problem in my 06 300c awd..some options work in the trans section..like shift firmness..but the rest freezes the screen

If thats the case why do you offer CAI tunes with cars..ex charger 300c challangers ..etc