The problem was with the brake pedal, not the brakes themselves. I feel the brakes would have worked if I could have applied them. Since the brake pedal assembly was damaged in the accident, I'll probably never know what actually went wrong.
Yeah, I saw the message where it seemed that was the only thing it could be. But doesn't that leave some doubt? And was it redesigned in such a way so that can never happen again?
It really makes no difference if it is the "brakes themselves" or the "brake pedal" when it cannot be stopped!
Your experience makes me feel better about buying a cheap "entry level" older used gas powered RV!
Also, the fact that you had no other method to slow down . . . Seems dangerous. I once lost my rear brakes going down a steep hill (small tear in the rear brake line) in my old 1978 RV. I was able to slow down and stop (with the help of "low" of tranny and parking brake) , but that was scary enough for me. And still a good thing nobody was right in front of me going slow!
Anyway, good luck!
-Don- SSF, CA