Yamaha XT1200Z(Z) 2010 Service Manual page 490

Fault code No.
Item
5 Throttle position sensor out-
put voltage
6 Defective throttle position
sensor.
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 Connection of sidestand
switch 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).
15
Throttle position sensor: open or short circuit detected.
Check for disconnected lead
in the throttle position sensor
circuit.
(black/blue–blue)
Refer to "CHECKING THE
THROTTLE POSITION
SENSOR" on page 8-153.
Location of dis-
connected lead
Disconnected
ground lead
Disconnected out-
put lead
Disconnected
power supply lead
Execute the diagnostic
mode. (Code No. d:01 and/or
d:13)
Replace if defective.
Refer to "CHECKING THE
THROTTLE POSITION
SENSOR" on page 8-153.
Replace the ECU.
19
Sidestand switch: a break or disconnection of the black/red
lead of the ECU is detected.
Unable to start engine
Unable to drive vehicle
d:20
Sidestand switch
• on (sidestand retracted)
• oFF (sidestand extended)
Extend and retract the sidestand (with the transmission in gear).
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or repair/replace the wire
harness.
8-41
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 6.
Output
voltage
5V
0V
0V
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
Set the main switch to "ON",
and then extend and retract
the sidestand.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 2.