Olinsinger

I have a 04 4.7 that's in limp mode .changed fluid and filters. speed sensors ohm out the same in and out. error codes for tcc out of range and multiple gear ratio errors. is there a way to narrow it down more? perhaps a way to test the solenoid pack? Never had a problem with it revving in-between gears or anything to that extent. just occasional rough shift into drive or reverse. figured it was due to having 200k on the trans I have the valve body pulled but don't know enough to know where to go next. Any help would be much appreciated thanks