I got these errors without having the doors off and driving at freeway speed. The door-off issues seem like something to do with the computer. When it initially happened to me, I went home and disconnected the battery and reseated all fuses, but it still had errors. That's when I knew it was a sensor problem and required a dealer visit. OP let us know how it goes.Please update after your visit to the dealer. After a couple of days with my doors off(and after posting on this thread...), I am getting the same messages/warnings popping up. I just ignore them and drive normal and they go away, but if there is some easy fix at the root of it, i'd like to know.