Yamaha XT1200Z 2010 Service Manual page 514

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No.
Item
3 Check the ETV (Electronic
Throttle Valve) fuse.
4 Wire harness continuity.
5 Defective throttle servo mo-
tor.
6 Defective throttle bodies.
7 Malfunction in ECU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Installed condition of O
sor.
Check for looseness or
pinching.
email: info@motomatrix.co.uk
60
YCC-T drive system: malfunction detected.
Abnormality → Replace the
ETV (Electronic Throttle
Valve) fuse.
Open or short circuit → Re-
place the wire harness.
light green–light green
yellow/red–yellow/red
Check the throttle servo mo-
tor.
Refer to "CHECKING THE
THROTTLE SERVO MO-
TOR" on page 8-155.
Check the throttle bodies.
Refer to "CHECKING THE
THROTTLE SERVO MO-
TOR" on page 8-155.
Replace the ECU.
68
O sensor #2: no normal signals are received from the O
2
sor #2.
Able to start engine
Able to drive vehicle
—
—
—
Maintenance job
sen- Improperly installed sensor
2
→ Reinstall or replace the
sensor.
8-65
FUEL INJECTION SYSTEM
Set the main switch to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 4.
Set the main switch to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 5.
Set 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.
Set the main switch to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 7.
Confirmation of service
completion
Start the engine, warm it up,
and then race it.
Execute the diagnostic
mode. (Code No. d:63)
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 2.
sen-
2