Ok, I have looked through the forum and found a lot of things that sound similar. My car will go into limp mode with no reverse. I have a code scanner, but it is not showing any codes at all. But I hit the reset button and clear codes, then everything is fine till the next time I use reverse then it goes back into limp mode after I shift out of reverse. I'm thinking my problem is in my TCM. Any help with the problem would be greatly appreciated. Thank you