C
Christian H.
Themenstarter
- Dabei seit
- 18.09.2020
- Beiträge
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Dear all,
it is some time ago (I guess about 3 years) that I got my hands on a - then - brand new bafang bbshd which I installed on my fully mtb that I used only as a fun bike. So far, the setup worked really fine (I rode about 1100 km only since installation of the BBSHD) but two weeks ago on a bike ride the engine suddenly stopped working after a rather steep low cadence climb. The display shows the following Error: "Error 08 Controller Report".
The motor does not provide any power output anymore - only after beeing restarted the chain ring turns a few degrees and stops immediately after. If I use the power throttle the motor seems to drain the battery since it gets hot and my voltage level drops , however with no mechanical power output of the motor.
Do you have any clue what this is about? I read that error 08 refers to the hall sensors. I am educated as an electrical engineer so I would be fine to open up the motor and do some soldering. However, I have no spare parts and I would also need to figure out which hall sensor is affected and why.
I can also provide with additional pictures from the error messages/display/motor or also a brief video of the motor activating and disabling. The error message also does not show up most of the time but only appears for a few seconds. However, the motor is also not working during absence of the error message.
I hope you can help me solving the issue. I am looking forward for your feedback.
Best regards,
Christian
PS: Wir können uns auch gerne auf Deutsch unterhalten.
it is some time ago (I guess about 3 years) that I got my hands on a - then - brand new bafang bbshd which I installed on my fully mtb that I used only as a fun bike. So far, the setup worked really fine (I rode about 1100 km only since installation of the BBSHD) but two weeks ago on a bike ride the engine suddenly stopped working after a rather steep low cadence climb. The display shows the following Error: "Error 08 Controller Report".
The motor does not provide any power output anymore - only after beeing restarted the chain ring turns a few degrees and stops immediately after. If I use the power throttle the motor seems to drain the battery since it gets hot and my voltage level drops , however with no mechanical power output of the motor.
Do you have any clue what this is about? I read that error 08 refers to the hall sensors. I am educated as an electrical engineer so I would be fine to open up the motor and do some soldering. However, I have no spare parts and I would also need to figure out which hall sensor is affected and why.
I can also provide with additional pictures from the error messages/display/motor or also a brief video of the motor activating and disabling. The error message also does not show up most of the time but only appears for a few seconds. However, the motor is also not working during absence of the error message.
I hope you can help me solving the issue. I am looking forward for your feedback.
Best regards,
Christian
PS: Wir können uns auch gerne auf Deutsch unterhalten.