Oleophobic
New Member
- Jun 21, 2026
- 2
- 0
Hey all,
I have a Cube Nuride (Bosch Performance Line CX Gen4 and Bosch PowerTube 750Wh) that’s throwing errors whenever the motor uses more than 180-190W (by my estimation) and shuts down the whole system (orange LED blinking), reporting error 680008.
However, the battery only has 94 cycles and the battery is cool (I literally take the bike out of the basement in which it has been sitting in for 50+ hours at 20°, start riding, and the error is thrown in less than 10 seconds if I pedal hard).
I’ve tried resetting the battery (holding the button on it for a while), I’ve tried unplugging and plugging all the connectors, I’ve even cleared the diagnostic codes using my friend’s Bosch diag, but to no avail.
The bike is out of warranty, and I’m not financially able to replace the battery.
I’m skilled in electronics and repairs so I’m happy to open up things, resolder components, rebuild cables/connectors or even reball chips if needed.
The main issue is that I have no idea where to start, and I hate Bosch for being so locked down and unfriendly to repairs. I’m aware that almost every hardware issue is handled by replacing the whole thing by Bosch, but this isn’t a route I’m willing to go with.
Anyone faced this issue before and how did you resolve it?
I have a Cube Nuride (Bosch Performance Line CX Gen4 and Bosch PowerTube 750Wh) that’s throwing errors whenever the motor uses more than 180-190W (by my estimation) and shuts down the whole system (orange LED blinking), reporting error 680008.
However, the battery only has 94 cycles and the battery is cool (I literally take the bike out of the basement in which it has been sitting in for 50+ hours at 20°, start riding, and the error is thrown in less than 10 seconds if I pedal hard).
I’ve tried resetting the battery (holding the button on it for a while), I’ve tried unplugging and plugging all the connectors, I’ve even cleared the diagnostic codes using my friend’s Bosch diag, but to no avail.
The bike is out of warranty, and I’m not financially able to replace the battery.
I’m skilled in electronics and repairs so I’m happy to open up things, resolder components, rebuild cables/connectors or even reball chips if needed.
The main issue is that I have no idea where to start, and I hate Bosch for being so locked down and unfriendly to repairs. I’m aware that almost every hardware issue is handled by replacing the whole thing by Bosch, but this isn’t a route I’m willing to go with.
Anyone faced this issue before and how did you resolve it?
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