Yamaha XT1200Z(Z) 2010 Service Manual page 508

Fault code No.
Item
5 Defective clutch switch.
6 Malfunction in ECU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
d:09
Procedure
Actuation
d:50
Procedure
Probable cause of mal-
Item
function and check
1 Connection of main relay
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).
42
Rear wheel sensor: no normal signals are received from the
A
rear wheel sensor.
B Neutral switch: open or short circuit is detected.
C Clutch switch: open or short circuit is detected.
Check the clutch switch.
Refer to "CHECKING THE
SWITCHES" on page 8-137.
Replace the ECU.
43
Fuel system voltage: the ECU is unable to monitor the battery
voltage (an open or short circuit in the wire harness to the
ECU).
Able to start engine
Able to drive vehicle
d:09, d:50
Fuel system voltage (battery voltage)
Approximately 12.0
Set the engine stop switch to "
measured battery voltage with the meter display value. (If the actu-
ally measured battery voltage is low, recharge the battery.)
Actuates the main relay five times at one-second intervals.
Illuminates the engine trouble warning light.
Check that the main relay is actuated five times by listening for the
operating sound.
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or repair/replace the wire
harness.
8-59
FUEL INJECTION SYSTEM
Start the engine, and input
the vehicle speed signals by
operating the vehicle at 20 to
30 km/h.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 6.
Execute the diagnostic
mode. (Code No. d:63)
", and then compare the actually
Confirmation of service
completion
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 2.