Bafang · Communication · Older UART display (DP C18.UART)
Bafang error code 22
Communication with the battery management system (BMS) is failing
What you can check
Check the battery is properly seated and the contacts are clean. If the fault stays, your dealer needs to look at it.
Dealer if the fault comes back
Trolda cannot read Bafang motors yet. The code list is here to help you anyway.
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.
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