ok. i have a new transmission in the jeep. it will not go into over drive at all. ive checked my grounds to the TCU, new TPS new crank sensor and a new tcu. is there anything else im forgetting or something im not thinking of. Please help i need my daily driver back. so i can get back and forth to work.




Thanks,
Matt

 

really... no one?

 

I was going to saw TPS but you already replaced it. If you unplug the TCU can you shift manually?