Replace the controller
Off.
1. motor reverb is
damaged
2. incorrect wiring
1. bad connection, plug it
back in.
2. replace the motor.
1 The error is automatically
rectified after charging.
2. replace the battery.
Long braking when
driving downhill with
a fully charged
battery
Stop driving and
let the appliance
cool down until the fault
is automatically rectified.
The brake lever is
pulled when
switched on or is
damaged
1. release the brake
lever.
2. replace the brake.
Throttle lever is
pressed when
switching on or
defective
1. release throttle lever
2. replace throttle lever
3. release throttle lever
Timeout when
receiving
measurement data
Poor connection to
the display
1. check the wiring of the
display.
2 Replace the display.
3. replace the controller
Controller does not
receive any
measurement data
Poor connection to
the display
1. check the
wiring of the display.
2. Replace the display.
3. replace the controller
The MOS has
exceeded the normal
operating
temperature
1. stop driving and allow
the device to cool
down until the fault is
automatically rectified.
2. replace the motor.
The motor has
exceeded the normal
operating
temperature
1. stop driving and allow
the device to cool
down until the fault is
automatically rectified.
2. replace the motor.
Initialization of the
position sensor
failed
Poor connection to
the display