Well that didn't last long. A few days after I posted last, it started doing it again, randomly shutting the engine off while driving and all dashes on the info center from no pcm communication. I took it to a different dealership, they couldn't figure it out. Took it back to my regular dealership, they replaced the pcm relay which I already did, still doing it. Over the weekend I didn't think it was going to start, Kept losing pcm communication, took it back to the dealership 3 days ago, just got off the phone with them and they can't get it to do it even though it does it to me all the time. I'm about to sell the damn thing and buy a new durango. Any ideas anyone? You can tag through the thread to see what has been done