8.10 Error code list
When the electric system is working wrongly, display will show error code. Only when the faulty
is fixed, it will exit faulty working interface, the Ebike can’t be ridded after failure.
Error code window
Error code list and definition
：
Error code definition
solution
21
Abnormal current
check whether 3 phase are short circuit
22
Throttle defect
check whether throttle go back to initial stage
23
Lack of motor phase
check whether wire layout is ok
check whether phase wire is connected with controller
properly
24
Abnormal hall sensor of
motor
Controller without hall
：
check layout of phase wire
controller with hall
：
check layout of phase wire
25
Brake defect
check whether the brake go back to normal position before
power on
