Unit was out of a driveable wreck, it was removed and sent directly to my mechanic, shifted fine before the install. Downshifts perfect, drive to neutral back to drive creates a shift, if you do this it will shift all the way up to overdrive.
I have 27 years experience, just not familiar with Kia transmission. No wires pinched and all connections are good. NO codes set, this vehicle has a sport shift mode that also does not work.