MotoTec Product Manuals & Diagrams
/Error code and solutions /Error code /Description /Solutions E04 /Short circuit faulty /Check if there is a short circuit in the wiring or installation or replace the controller to eliminate the fault E09 E10 /Sub-motor communication failure (ignored by non- /Check the connection line between the sub-controller and the main dual drive models) controller /Dashboard communication failure /First Check whether the connection line between the instrument panel and the controller assembly line is normal or notShut down and restart the scooterthen replugging the assembly line interface. If the fault has not disappeared,then need to replace the instrument or controller to eliminate the fault. E11 /Current sensor of Motor /Check the line of the phase line of the controller or motor . is abnormal E14 /Throttle Hall abnormal /Check whether the throttle is reset to zero, whether the throttle cable and throttle are normal or not, you can unplug the throttle cable and restart the scooter to troubleshoot the problem E15 /Brake Hall abnormal /Check whether the brake is reset to zero position or not, check the brake line and the brake normal or notCan unplug the electronic brake wiring and restart the scooter to eliminate the problem E16 E19 /Motor Hall abnormal /Auxiliary motor Hall abnormality (ignored for nondual-drive models) / Check that the motor Hall wiring is normal or notIf occurs when brake, need to replace motor or controller to eliminate the problem /Check that the Secondary motor Hall wiring is normal replace motor or controller to eliminate the problem E21 BMS/BMS communication abnormal BMS/BMS communication abnormal (non-communication battery is ignored) E50 /Bus high voltage /Need to check whether the battery voltage is normal, cycling failure, need to replace the battery or controller to remove the problem E53 /System overload /Exceed the system load, restart the scooter, if still the error code shows, the controller needs to be replaced to eliminate the problem E55 /Controller high temperature /The temperature of the controller is too high, and the vehicle is restarted after the vehicle is cooled.BOOT failure, need to alarm. replace the controller to remove the problem. E56 /Low voltage alarm Insufficient power, please charge!WPS 表格