Yamaha 2013 FJR1300AS Service Manual page 514

EAS1MD1051
TROUBLESHOOTING DETAILS (ECU)
This section describes the measures per fault code number displayed on the multi-function meter right
display. Check and service the items or components that are the probable cause of the malfunction fol-
lowing the order given.
After the check and service of the malfunctioning part have been completed, reset the multi-function
meter right display according to the "Confirmation of service completion".
Fault code No.:
Fault code number displayed on the multi-function meter right display when the engine failed to work
normally.
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "TROUBLE-
SHOOTING DETAILS (ECU)" on page 8-43.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Connection of cylinder identi-
fication sensor 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 wire harness
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).
11
Cylinder identification sensor: no normal signals are received
from the cylinder identification sensor.
Unable to start engine
Able to drive vehicle
—
—
—
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.
8-43
FUEL INJECTION SYSTEM
Confirmation of service
completion
Crank the engine.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 2.
Crank the engine.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 3.