jasethekiwiguy
New Member
I just had my Bafang BBSHD arrive and screwed up big time and reversed the polarity. I didnt hear a bang, there was no smoke so when nothing worked I found the polarity issue. So the screen works fine with no errors but the engine does not run. How can I find out if I've blown the controller and if it isnt that what could it be? I have a multimeter but not great at using it. Id really appreciate any help, and yip I know Im a complete idiot! Too excited and moving too fast!