Mine is 04/11. My problems:
1. Boost drop out causing surging at low acceleration when starting up hill.
2. Low fuel economy on highway. Very eratic. One time 15 - next time 17 - next time 19.
3. Transmission hard shift sometimes (it is not often but sometimes it is there).
4. Trailer Sway Control dragging brakes at highway speed and causing low fuel economy (not always but I did verify once).