While hauling with my 04 I watched the transmission rise to 180-210 and it started to shift to overdrives at 20-30mph and bogging down really bad. We took into Dodge and they could not find anything wrong. If you know the problem please help me out.

 

gov pressure sensor/solenoid

 

I have an 05 3500 doing the same thing, nothing found by the dealer. Changed the valve body out in the Tans. last summer and it was ok till now, doing it again. Let me know if you get a fix. Please ,thanks.

 

I don't think I have the same problem, but my 06 shifts from 2nd to 3rd very hard when going slow. Of coarse the dealer hasn't a clue. If there is anybody out there who has a clue, please chime in. thanks

 

Go over to the Dieselram forum and page Tim Holt. He knows the 48RE better than anyone. You might do a search over there and find the answer. Good luck.

http://dieselram.com/cgi-bin/ultimat...nt=;DaysPrune=


Pete