DigiTech BC281 - Assist Level Control; Error Code Reference

Shenzhen Digitech Co., Ltd. BC281 Manual
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Shenzhen Digitech Co., Ltd. www.riding-evolved.com
 Assist level switch
Click [+] or [-] to switch assist levels;
Press and hold the [-] button to enter the push mode, and release to exit.
 Error Code
Common error codes are as follows(Only for reference, depending on other electrical parts of the
ebike):
KM5S protocol Error Code
Error Code
Meaning
21
Current or Mos Error
22
Throttle Error
23
Motor Phase Error
24
Motor Hall Error
25
Brake Error
26
Low-voltage protection
30
Communication Error
Li2 protocol Error Code
Error Code
Meaning
02
Brake Error
06
Low-voltage protection
07
Motor Phase Error
08
Throttle Error
09
Current or Mos Error
14
Motor Hall Error
30
Communication Error