Yamaha YZF-R15 Service Manual page 299

CAUTION:
Do not remove the sensor module (throttle body sensor assembly) from the throttle body.
Fault code No. 13
Diagnostic code No.
Order Item/components and probable
cause
1 Connections
• Intake air pressure sensor coupler
• Main wire harness ECU coupler
2 Open or short circuit in wire harness.
3 Defective intake air pressure sensor.
Symptom Intake air pressure sensor: open or short circuit detected.
03 Intake air pressure sensor
Check or maintenance job
• Check the coupler for any pins
• Check the locking condition of
• If there is a malfunction, repair it
• Repair or replace if there is an
• Between intake air pressure
• Execute the diagnostic mode.
• Replace the throttle body if de-
Do not remove the throttle
body sensor assembly from
the throttle body.
8-42
FUEL INJECTION SYSTEM
that may be pulled out.
the coupler.
and connect the coupler se-
curely.
open or short circuit.
sensor coupler and ECU cou-
pler
(blue/red–blue/red)
(pink/white–pink/white)
(black/blue–black/blue)
(Code No.03)
fective.
Refer to "CHECKING THE
THROTTLE BODY SENSOR
ASSEMBL Y" on page 8-72.
CAUTION:
Reinstatement
method
Turning the
main switch to
"ON".