17
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Error codes
Error code
Error description Corrective action
E01
E03
E02
The display cannot receive the data
from the controller or the data received
is error. Communication fault
The controller cannot receive data from
display or the data received is error.
Communication fault
Controller fault
1. Check that the TX, RX
communication line is connected
correctly.
2. Check if the harness and
connector are loose or broken.
3.Check if the display
communication protocol matches.
Check the controller
E04 Motor hall fault Check the motor
E05
Motor phase fault Check the motor
E06
Throttle fault Check the throttle
E07 Brake fault Check the brake
E08
Sensor fault Check the sensor
E09 The motor is in the state of
under-voltage protection
Charge and check the battery
Notes