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Troubleshooting

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Bafang bbs02 pas override of throttle

Hello fellow nerds. I have an on going problem with my bbs02 motors. It appears you cannot use the throttle to supplement your speed/power while pedaling with pedal assist. It appears the pas overides the throttle and jerks and jumps erratically. Throttle works fine as long as I'm not pedaling. I've read that reflashing the operating system can work. I'm hoping for an easier fix. I have the reprogramming cable but nothing seems to work. Hope you can help.

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bdkent
Aug 02, 2022

Thank you for your reply. I've actually been to that website and tried many configurations. I too have a bbshd that works properly with the throttle overriding the PAS when pedaling but for some reason the bbs02 has this problem. The only solution I was able to find was overwriting the firmware with an open-source firmware. I've been having even more difficulty finding firmware for the bbs02 (I guess this problem happens with the bbshd as well, luckily not mine)

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