Just thought I’d throw another data point into the ring.
95,000miles and reverse just stopped working. Literally no warning. Drove it home like normal, parked it in the driveway. Got in the next morning, put it in reverse and it acted just like it was in neutral. Absolutely no indication there was anything wrong. No noises, no warning lights, nothing. Just no reverse. Weirdest thing.
Dealer paperwork says a “piston” failed. I assumed a solenoid, but know nothing about this trans. (Nor do I care since it’s warrantied. It becomes my problem in another 30k after my warranties are up.)
It was covered under warranty. I assume it was the CPO warranty and not my extended, since there was no deductible. Took it in Oct 1,
Or 2, and got it back on 10/22. New trans.,torque converter, lines, and cooler.
Still love the truck enough to not be interested in trying anything else. I’m of the opinion everything built since 2020 is a ticking timebomb. It’s just what’s going to go wrong and when. Not if.