2-18
Diagnosis function
ELEC
–
+
How Drive Unit malfunctions are displayed
All segments of the assist mode indicator
1
and all segments of the battery capacity indi-
cator
2
will flash alternately, and “Er” will be
displayed on the speedometer section
3
of the
display unit. When the function select switch
“
s
”
4
is pressed, error code “16” or higher will
be displayed.
TIP
• Error codes are stored.
• See “List of error codes and corresponding
power assist operations” for more details.
Alternately
flashes
1
4
3
2
How speed sensor malfunctions are
displayed
The “HIGH”, “STD”, or “ECO” assist mode indi-
cator
1
are displayed with a slow flash (0.5
second).
The function display part
2
are displayed with
“-----” when you select as follwing functions.
• Average bicycle speed
• Maximum bicycle speed
• Trip meter
• Odometer
TIP
• Error codes are not stored.
• In assist off mode, displays of malfunctions
cannot be made using the assist mode dis-
play.
• Average bicycle speed, maximum bicycle
speed, tripmeter, and odometer are not up-
dated when speed sensor malfunction is oc-
curred.
• See “List of error codes and corresponding
power assist operations” for more details.
Recovery method when there is a speed
sensor malfunction
The display will return to normal when the
speed sensor returns to normal condition.
2
1
Slow flashing
