Is this TSB only for the 2016? I feel like my 2015 6 speed doesn't behave as smooth compared to my previous car a ZF auto tranny 6 speed from a BMW 3 series. I'm familiar with honda accord and the ridgeline.By broken dampers and/or components in the top hats. It's addressed by TSB 16-035.
Likewise, poor transmission shift quality is already addressed by 15-054.