Recent content by Kelso

Hey, I'm new to working on E-bikes but trying to improve to offer this service at my shop. I got a GoTrax electric fat bike in (cheap, Amazon special) that had quit working and was able to test and determine the hub motor was ok but the controller had shorted. It's a 48V system with a...

I know this is old, but if anyone stumbles on it looking for info I'll share. No guarantee it's the same, but I got this list of error codes from GoTrax which uses a Tongsheng controller. Had the same fault 02 due to a shorted controller. 0 normal status 2 Short circuit protection 3...

Hey all, New member here, learning about a hundred new things at the moment and only have so much time to dedicate to reading up on each so forgive me if this seems like a total noob question or repetitive but I've done as much searching and reading as I can at the moment. I'm working on my...