Yamaha 2013 FJR1300AS Service Manual page 682

Fault code No.
Item
5 Installed condition of foot
shift sensor.
6 Malfunction in MCU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Connection of sidestand
switch coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins).
2 Connection of MCU coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins).
YCC-S (Yamaha Chip Controlled-Shift) SYSTEM
Sh_ _22
Foot shift sensor: open or short circuit detected.
Refer to "ADJUSTING THE
FOOT SHIFT SENSOR" on
page 5-64.
Specified output voltage:
2.4–2.6 V
Out of specification → Adjust
the foot shift sensor again, or
replace the sensor.
Replace the MCU.
After replacing the MCU, car-
ry out the learning for each
gear position and adjust the
clutch stroke.
Refer to "REPLACING THE
MCU (MOTOR CONTROL
UNIT)" on page 8-174.
Sh_ _23
No normal signals are received from the sidestand switch.
Able to start (unable to start after the transmission is shifted into
neutral)
Able to change the shift (unable to change the shift after the trans-
mission is shifted into neutral)
—
—
—
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
8-211
Turn the main switch to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 6.
Confirmation of service
completion
Turn the main switch to "ON",
and then extend and retract
the sidestand.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 2.
Turn the main switch to "ON",
and then extend and retract
the sidestand.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 3.