1、Check the sensor of acceleration.
2、Check the cables.
3、Check the connect cable of the motor sensor.
4、Check the controller.
5、Check the motor.
Speed become slow or
power become weak
1、Check the battery, whether the voltage of battery is less
than standard value or the battery is broken.
2、Check the controller.
3、Check the motor.
4、Check the sensor of acceleration.
5、Check the sensor between the motor and the controller,
whether the socket is open circuit or not.
Maximum speed exceeded
24km/h
1、Check the controller.
2、Check the motor.
Driving mileage decreased
after full electricity charged
1、Check the battery
2、Check the controller.
3、Check the motor.
4、Check the cables.
Can not run while
accelerating
1、Check the power of the battery.
2、Check cables, whether the function of acceleration
protection is broken or not.
3、Check the sensor of acceleration.
4、Check the switch of “Forward/Reverse”
1、Check the switch of “Forward/Reverse”
2、Check the controller.
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