King-Meter SW-LCD - Attention for Using

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6.9 Error Code Display
If there is something wrong with the electronic control
system, the display will show the error code automatically.
The following is the definition of the error code.
Code number
Definition
21
Abnormal current
22
Throttle fault
23
Motor phase problem
24
Motor Hall defect
25
Brake Failed
30
Abnormal Communication
Definition Diagram of Error Codes