
CITY LITE Model Version 1.0
10
7.
Troubleshooting & Diagnostics
Your controller has an indicator light that, during normal operation, is a steady GREEN. This light also
functions as a diagnostic tool by flashing in patterns that indicate a diagnostic code. The following is a
chart of the diagnostic light codes that your CITY LITE may use to indicate problems. It is important to
pay attention to these diagnostics in case the CITY LITE must be put out of use for safety reasons until
maintenance can be performed.
Diagnostic Code
Diagnosis Description
Trouble Shooting
Flicker one time slowly
Hall malfunction of left
motor
Check the welding situation of
connection device of the left motor
or check the internal hall
component
Flicker two times slowly
Hall malfunction of
right motor
Check the welding situation of
connection device of the right motor
or check the internal hall
component
Flicker three times slowly
Malfunction of battery or
charger
May need to replace the battery or
the charger. Check if the battery or
power wire is loose.
Flicker four times slowly
Malfunction of left
motor
Check the left motor, connection
device and power wire is loose or
not.
Flicker five times slowly
Malfunction of right
motor
Check the right motor, connection
device and power wire is loose or
not.
Flicker six times slowly
Malfunction of left
brake
Check the left brake, connection
device and power wire is loose or
not.
Flicker seven times slowly
Malfunction of right
brake
Check the right brake, connection
device and power wire is loose or
not.
Flicker eight times slowly
Malfunction of
controller
This will likely require a
replacement, please contact us.
Flicker nine times slowly
Communication error
Check the electrical coupler,
connection and circuit is loose or
not.
Flicker four times quickly
Overcurrent of left
motor
Releasing the electrical switch
(rocker) can eliminate the
malfunction.
Flicker five times quickly
Overcurrent of right
motor
Releasing the electrical switch
(rocker) can eliminate the
malfunction.