Transmission Sticks in 2nd gear

All of these codes could also mean that only the electronic valve body has failed, not the entire transmission, better get a second opinion.

This happened with my car as well (3.5). It was under warranty and they ended up rebuilding the transmission. Before it was happening, I would sometimes put the car in reverse and it would take a few seconds (sometimes up to 20) before actually shifting into reverse.

Can you help me with this problem is there maybe a quick fix I can try