Xiaomi Electric Scooter 4 Ultra Error Codes
Complete error code reference for Xiaomi 4 Ultra
Error Code Reference
Below are all documented error codes for the Xiaomi Electric Scooter 4 Ultra. Each code includes the cause and recommended solution.
Error E02: Battery Management Error
CriticalBattery system fault
🔍 Likely Cause:
BMS or voltage issue
🔧 Solution:
Check battery health
Error E03: Motor Controller Error
HighController malfunction
🔍 Likely Cause:
Overheating or failure
🔧 Solution:
Service controller unit
Error E01: System Communication Error
MediumInternal communication failure
🔍 Likely Cause:
Connection problem
🔧 Solution:
Check wiring harness