I've had 2 mechanics who supposedly did and did not get any code back. Wouldn't the transmission send code if it was dragging and about to out? I would think it would to keep the transmission from completely locking up. I mean , it only has 106,000 miles on it.
I have an appointment with the jeep dealer nearby to do a recall fix on the ignition switch and will ask them what they think. It is a country dealership, maybe it won't cost too much for the opinion