Xiaomi M-series Error codes

Code	Description	Additional information
10	No communication between BLE and ESC	Check the connection between BLE and ESC
11	Motor phase A current out of range
12	Motor phase B current out of range
13	Motor phase C current out of range
14	Throttle handle position out of range	Throttle might be stuck, faulty or disconnected
15	Brake handle position out of range	Brake handle might be stuck, faulty or disconnected
18	Motor sensor read abnormal
21	No communication with internal BMS	Check data connector between internal battery and ESC, replace the battery
22	Internal BMS config invalid	Replace internal BMS or battery
23	Internal BMS not activated (has default S/N)	Replace internal BMS or battery/change SN
24	Charger voltage abnormal
26	Flash save error	Try to flash ESC with ST-Link/replace ESC
27	ESC config invalid	Try to flash ESC with ST-Link/replace ESC
28	MOSFET status abnormal
29	MOSFET low status abnormal
35	ESC not activated, has default S/N
39	Battery temperature abnormal
40	Controller temperature abnormal