Yamaha STAR XVS95CE 2DX1 2014 Service Manual page 364

Fault code No.
Item
Indicated
Procedure
Probable cause of mal-
Item
function and check
1 Connection of lean angle
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 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).
3 Wire harness continuity.
4 Defective lean angle sensor.
5 Malfunction in ECU.
41
Lean angle sensor: open or short circuit detected.
Lean angle sensor output voltage
• 0.4–1.4 (upright)
• 3.7–4.4 (overturned)
Remove the lean angle sensor and incline it more than 45 de-
grees.
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.
Open or short circuit → Re-
place the wire harness.
Between lean angle sensor
coupler and ECU coupler.
yellow/green–yellow/green
Between lean angle sensor
coupler and joint coupler.
blue–blue
black/blue–black/blue
Between joint coupler and
ECU coupler.
blue–blue
black/blue–black/blue
Execute the diagnostic
mode. (Code No. 08)
An indicated value is out of
the specified range → Re-
place the lean angle sensor.
Replace the ECU.
7-51
FUEL INJECTION SYSTEM
Confirmation of service
completion
Turn the main switch to "ON",
then to "OFF", and then back
to "ON".
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",
then to "OFF", and then back
to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 3.
Turn the main switch to "ON",
then to "OFF", and then back
to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 4.
Turn the main switch to "ON",
then to "OFF", and then back
to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 5.