I have a 2001 Chrysler T&C. The transmission is stuck in limp mode. I have replaced the TCM and it is still in limp mode. I see manys postings with this problem but nobody posts what they did to repair it. I also checked the EATX.

Many times on Chrysler products, one or both of the speed sensors screwed into the front of the transmission will fail, and cause the tcm to go to limp mode. Also make sure you have power to the tcm. Someone with a scanner can check these for you, or the speed sensors are less than 20 bucks each, replace them both and cross your fingers. If the transmission has internal problems, the tcm will sense this and go into limp-mode as well.