Hey guys and gals, so I've done some research on this and everyone has this issue but with different symptoms than me. So this happened a while ago, but it stopped happening after a few hours. Well, now its back. My transmission temp gauge is working perfectly fine, and the only light that is on is the Tow/Haul light that keeps flashing. When putting it in Reverse or Drive, it shifts super hard and it is in a high idle. However, I can drive it with no shifting issues, although at 50 its at 2k rpm. So its staying really high. Do yall still think its the tranny temp sensor?