tcc means torque converter clutch.
id buy the $140 complete solenoid kit on ebay.
you may have a failed solenoid.also check the main plug for water in connection.(this will sometimes happen after driving through deep water.
plug located on drivers side of tranny,behind the shift levers.
those parts are easy to change.
im no expert....just what I read on google when I typed in dodge 1500 tcc code.