OK brothers and sisters. So. I read all the comments and all of you point to something that is correct. Including the ones that mentioned that couldn't fix it. So this is what I found in my Roomba 805. One thing was not mentioned, and that's why I am putting this here, it was the "gear mechanism" in the brushes dock. So I took it apart, like one of the fellows mentioned, and put a video here about it, but mine was not full of gunk like he showed in the video. Probably because it's a different model and that compartment is properly sealed on my 805, but I found that one of the plastic gear, was rubbing against the plastic cover of the motor/gear assembly, and because of so much friction, it kind of "melted" the area and became stuck. Reason for the computer board to read that the motor is drawing more amps therefore popping the error code 2, "clean brushes" "clean brushes""clean brushes""clean brushes". By scraping off the excess plastic build up, and adding extra grease, I made it work, and the error code...