Trans problems on '22 TRD OR Crew Max

Truck decided to lock itself into park last night, with a big clunk, and threw a few oddball codes.
Shifter lock bypass switch allowed me to get it to dealer (in limp mode) where diagnosis is underway now.
Incidentally, I've noticed occasional hard shifts and clunking into gear during the 12k miles I've put on this thing, at which time I just think of the warranty and go on my way.
We shall see soon, but I have a feeling it the smallest fix would be solenoid and largest a new trans. Setting up a betting pool now!

 

Bummer! There have been a few people on FB (maybe a few here, too?) that have had to get new transmissions for one reason or another. Hopefully yours is just a solenoid!