VeloFox DM03, Manual, Page: 24 / 27

杭州威狐智能科技有限公司
Hangzhou VeloFox Intelligent Technology Co,. Ltd.
文件编号
版本号
1.01
第
24
页
/
共
27
页
10. Error information
Display can warn bike faults. When faults are detected, error code will be shown on interface and
blink at 1Hz. When error code is shown, button functions will not be affected, meaning interfaces can
be shown normally by pressing buttons. If no button operation after 5s, the display will returns to the
error code interface.
Error code interface as shown below:
Error code information table ：
Error code Error description Suggest operation
"04" shown at speed throttle doesn't turn back to zero position (stay
on the high position)
Check if the throttle
turned back
"05" shown at speed throttle failure Check throttle
"07" shown at speed overvoltage protection Check battery voltage
"08" shown at speed failure of motor's hall signal wire Check motor
"09" shown at speed failure of motor's phase wire Check motor
"11" shown at speed failure of the motor's temperature sensor Check controller
"12" shown at speed failure of the current sensor Check controller
"13" shown at speed failure of the temperature of the battery Check battery
"14" shown at speed Controller temperature is too high,
and reaches the protection point
Check motor
"21" shown at speed failure of the speed sensor Check the install
position of the speed
sensor
"22" shown at speed Failure of BMS communication Change battery
"30" shown at speed communication failure Check connector to
controller