Tranny codes

Any body have these codes before, just curious to know how to fix these, though someone might could help before i go pay a dealer $$$$


P0700 Transmission Control System Malfunction
P0733 Gear 3 Incorrect ratio
P0760 Shift Solenoid C Malfunction

i already replaced the shift solenoids, and recplaced the input output speed sensors, this was not the problem