Bafang · Battery · CAN displays (2019–2022)
Bafang error code 4C
Too big a voltage difference between the battery cells (batteries with smart BMS)
What you can check
You can’t fix this yourself. Your dealer needs to check the battery.
A job for your dealer
Trolda cannot read Bafang motors yet. The code list is here to help you anyway.
Same part: Battery
Sources
Explained in Trolda's own words from the manufacturer's public documentation. Trolda is not affiliated with the manufacturer. If in doubt, ask your dealer.
Trolda for your e-bike
Trolda logs your rides with GPS on any e-bike, and reads motor and battery data from the systems it supports.
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