Yamaha 2013 FJR1300AS Service Manual page 713

ELECTRONICALLY ADJUSTABLE SUSPENSION SYSTEM
Fault code No.
Item
2 Locate the faulty data (pre-
load adjustment) in the SCU.
3 Malfunction in SCU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Defective rectifier/regulator,
or open or short circuit in
rectifier/regulator lead.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
44
EEPROM fault code number: an error is detected while reading
from or writing on EEPROM.
Turn the main switch to
"OFF".
Replace the SCU.
46
Charging voltage is abnormal.
Able to start engine
Able to drive vehicle
09
0-18.7 V
Compare the actually measured battery voltage with the meter
display value. (If the actually measured battery voltage is low, re-
charge the battery.)
Maintenance job
Check the charging system.
Refer to "CHARGING SYS-
TEM" on page 8-15.
Defective rectifier/regulator
or AC magneto → Replace.
Defective connection in the
charging system circuit →
Properly connect or replace
the wire harness.
Execute the diagnostic
mode. (Code No. 09)
50
SCU (suspension control unit): open or short circuit detected.
Able to start engine
Able to drive vehicle
84
8-242
Execute the diagnostic
mode. (Code No. 84)
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 3.
Execute the diagnostic mode
(code No. 84). Service is fin-
ished.
Confirmation of service
completion
Turn the main switch to "ON",
wait approximately 5 sec-
onds, and then check wheth-
er a fault code number is
displayed.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Carry out the
check for item 1 again.