Yamaha FJR1300A(D) Service Manual page 527

Fault code No.
Item
5 Accelerator position sensor
resistance.
6 Defective accelerator posi-
tion 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
59
Accelerator position sensor: open or short circuit detected.
Measure the accelerator po-
sition sensor resistance.
black/blue–blue
Refer to "CHECKING THE
ACCELERATOR POSITION
SENSOR" on page 8-188.
Check accelerator position
sensor signal 1.
Execute the diagnostic
mode. (Code No. 14)
When the throttle grip is fully
closed:
A value of 12–22 is indicat-
ed.
When the throttle grip is fully
open:
A value of 97–107 is indicat-
ed.
Check accelerator position
sensor signal 2.
Execute the diagnostic
mode. (Code No. 15)
When the throttle grip is fully
closed:
A value of 10–24 is indicat-
ed.
When the throttle grip is fully
open:
A value of 95–109 is indicat-
ed.
An indicated value is out of
the specified range → Re-
place the accelerator posi-
tion sensor.
Replace the ECU.
Refer to "REPLACING THE
ECU (engine control unit)" on
page 8-174.
60
YCC-T drive system: malfunction detected.
Able/Unable to start engine
Able/Unable to drive vehicle
—
—
—
Maintenance job
8-78
FUEL INJECTION SYSTEM
Turn 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.
Turn 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