Yamaha FJR 1300 AE 2014 Service Manual page 626

ELECTRONICALLY ADJUSTABLE SUSPENSION SYSTEM
Fault code No.
Item
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Malfunction in SCU.
TIP
If a fault code number other than fault code No. 50 is displayed, repair the malfunction for that fault code
number first.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Connection of ECU 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).
50
SCU (suspension control unit): open or short circuit detected.
When completed successfully:
"00" is displayed in the multi-function meter right display and the
electronically adjustable suspension system warning light goes off.
The preload is adjusted to the solo-riding position.
When not completed successfully:
"F0" is displayed in the multi-function meter right display and the
electronically adjustable suspension system warning light remains
on. Remove the rear shock absorber assembly DC motor and ad-
just it by hand.
After adjusting the DC motor, perform the procedure for diagnostic
code No. 84 again. If "F0" is displayed again, replace the rear
shock absorber assembly.
To adjust the preload home position, simultaneously press the
"TCS" button and "RESET" button for 2 seconds.
Maintenance job
Replace the SCU.
89
Signals cannot be transmitted between the SCU and the ECU
and between the SCU and the meter assembly. (Fault code No.
89 is displayed in the multi-function meter right display only
when abnormal ECU communication is detected.)
Able to start engine
Able to drive vehicle
—
—
—
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
8-175
Confirmation of service
completion
Execute the diagnostic mode
(code No. 84). Service is fin-
ished.
Confirmation of service
completion
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 2.