Been a while since I been on here. Recently had to take my truck to have the trans rebuilt and that is where the the problems got worse. Shop said the torque converter locked up and blew the front pump. So he also said it got really hot. In fact he said it was hot enough to melt the filter and shift solenoid. Long story short after a complete rebuild he told me the TCM was bad. Found a rebuilt one and now he tells me that it still isn't sending a signal to trans. They are hard to find and aren't cheap. Is there something else that could be the problem? I have already put 2 different ones in and have the same issue.