Originally Posted by jd2012jgc
Well add me to this list as well. (It seems that I participate in every known issue with my 12 5.7 Overland)
Same thing has happend to me twice. Hot weather, stalls after start, wont start back up until on/off is cycled.
Took it to dealer, no codes were pulled.
Of note, when trying to start back up, engine sounds really rough, as if timing is off. No dashboard warning lights except one red light--security system light?
I had no codes either. Mine's an 11 5.7 Overland. I first thought it was TSB 08-053-11 (only applies to 2011s though) so the dealer reflashed the TIPM but the problem returned 2 days later. That's when they said the TIPM needs to be replaced, apparently it is sending a bad signal to the fuel injector. They seemed to be pretty familiar with the issue.
Some times mine will start, then have an incredibly rough idle, then just die. Other times it will just crank. I don't know if it's just me being paranoid at this point but I think it might be rough idling when in drive, e.g. at a stop light. I read another guy who complained about this and his actually started stalling then too.
Dealership doesn't offer loaners, I don't have a second car, I don't really know what Jeep expects people to do stuck in this situation.