20 Failure diagnosis
Electrical failure diagnosis of
bike
is achieved through failure code on
display
instrument.
When battery and controller of electric system of
bike
have failure, yellow indicator on
instrument
turned
on and LCD displays the corresponding failure code, as shown in Fig
71.
!
Failure codes and corresponding definition of failure are shown in the following table:
horn not
working
after turn
on the
power
key
push button of
horn is damaged
check whether push
button of horn is
functional with multimeter
replace push button on
left handlebar
horn doesn’t work
press push button of horn.
Check whether the voltage
on plug of horn is 12V
with multimeter
replace horn
failure
code
definition
solution
Er-102
battery MOS temperature
sensor malfunction
repair or replace battery at designated after-
sale shop
Er-103
battery soft start failure
repair or replace battery at designated after-
sale shop
Er-105
battery primary over-
discharge protection
charge battery
Er-106
battery charge MOS
damaged
repair or replace battery at designated after-
sale shop
Er-107
batter discharge MOS
damaged
repair or replace battery at designated after-
sale shop
Er-114
battery low-temperature
protection
use it after battery temperature becomes
suitable
Er-116
battery over-temperature
protection
use it after battery temperature becomes
suitable
Er-117
battery over-temperature
alarm
use it after battery temperature becomes
suitable
