Yamaha XT1200Z 2010 Service Manual page 511

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No.
Item
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Malfunction in charging sys-
tem.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Malfunction in ECU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
d:14
Procedure
email: info@motomatrix.co.uk
46
Charging voltage is abnormal.
—
—
Maintenance job
Check the charging system.
Refer to "CHARGING SYS-
TEM" on page 8-13.
Defective rectifier/regulator
or AC magneto → Replace.
Defective connection in the
charging system circuit →
Properly connect or repair
the charging system wiring.
50
Faulty ECU memory. (When this malfunction is detected in the
ECU, the fault code number might not appear on the meter.)
Able/Unable to start engine
Able/Unable to drive vehicle
—
—
—
Maintenance job
Replace the ECU.
TIP
Do not perform this proce-
dure with the main switch
turned to "ON".
59
Accelerator position sensor: open or short circuit detected.
Able/Unable to start engine
Able/Unable to drive vehicle
d:14, d:15
Accelerator position sensor signal 1
• 12–22 (fully closed position)
• 97–113 (fully open position)
• Check with throttle grip in fully closed position.
• Check with throttle grip in fully open position.
8-62
FUEL INJECTION SYSTEM
Confirmation of service
completion
Start the engine and let it idle
for approximately 5 seconds.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Repeat the proce-
dure in item 1.
Confirmation of service
completion
Set the main switch to "ON".
Check that the fault code
number is not displayed.