Yamaha 2007 XP500 Service Manual page 361

Fault code No. 13
Diagnostic code No.
Order Item/components and probable cause
1 Connected state of connector
Intake air pressure sensor coupler
G
Main wire harness ECU (engine)
G
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
FUEL INJECTION SYSTEM
Check or maintenance job
Check the coupler for any pins
G
that may have pulled out.
Check the locking condition of
G
the coupler.
If there is a malfunction, repair it
G
and connect it securely.
Repair or replace if there is an
G
open or short circuit.
Between sensor coupler and
G
ECU coupler
(Black/Blue–Black/Blue)
(Pink/White–Pink/White)
(Blue–Blue)
Execute the diagnostic monitor-
G
ing mode. (Code No.03)
Replace if defective.
G
Refer to "CHECKING THE IN-
TAKE AIR PRESSURE SENSOR"
on page 8-120.
8-46
Reinstatement
method
Cranking the
engine.