Ycc-T Drive System: Malfunction Detected - Yamaha R1 Series 2015 Service Manual

Fault code No.
Item
3 Wire harness continuity.
4 Installed condition of accelera-
tor position sensor.
Check for looseness or pinch-
ing.
5 Accelerator position sensor
resistance.
6 Defective accelerator position
sensor.
7 Malfunction in ECU.
Fault code No. 60
Fault code No.
Item
Fail-safe system
Diagnostic code No.
59
Accelerator position sensor: open or short circuit detected.
Open or short circuit
the wire harness.
Between accelerator position
sensor coupler and ECU cou-
pler.
black/blue–black/blue
white–white
black–black
blue/yellow–blue/yellow
Improperly installed sensor
Reinstall or adjust the sensor.
Refer to "ADJUSTING THE
ACCELERATOR POSITION
SENSOR" on page 7-17.
Measure the accelerator posi-
tion sensor resistance.
blue/yellow–black/blue
Refer to "CHECKING THE
ACCELERATOR POSITION
SENSOR" on page 8-191.
Check accelerator position sen-
sor signal 1.
Execute the diagnostic mode.
(Code No. 14)
When the throttle grip is fully
closed:
A value of 12–22 is indicated.
When the throttle grip is fully
open:
A value of 97–107 is indicated.
Check accelerator position sen-
sor signal 2.
Execute the diagnostic mode.
(Code No. 15)
When the throttle grip is fully
closed:
A value of 10–24 is indicated.
When the throttle grip is fully
open:
A value of 95–109 is indicated.
An indicated value is out of the
specified range
accelerator position sensor.
Replace the ECU.
Refer to "REPLACING THE
ECU (Engine Control Unit)" on
page 8-180.
60

YCC-T drive system: malfunction detected.

Able/Unable to start engine
Able/Unable to drive vehicle
—
8-94
FUEL INJECTION SYSTEM
Replace Turn the main switch to "ON".
Fault code number is not dis-
played
Fault code number is displayed
Go to item 4.
Turn the main switch to "ON".
Fault code number is not dis-
played
Fault code number is displayed
Go to item 5.
Turn the main switch to "ON".
Fault code number is not dis-
played
Fault code number is displayed
Go to item 6.
Turn the main switch to "ON".
Fault code number is not dis-
played
Fault code number is displayed
Go to item 7.
Replace the
Service is finished.
Service is finished.
Service is finished.
Service is finished.