6 - 14
FI
Fault code No.
14
Symptom Intake air pressure sensor: hose system malfunction
(clogged or detached hose).
Diagnostic code No. D03
Intake air pressure sensor
Order Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Intake air pressure sensor hose
• Check the intake air pressure
sensor hose condition.
• Repair or replace the sensor
hose.
Starting the
engine and
operating it at
idle.
2
Intake air pressure sensor mal-
function at intermediate electrical
potential.
• Check and repair the connec-
tion.
• Replace it if there is a malfunc-
tion.
3
Connections
• Intake air pressure sensor cou-
pler
• Main wire harness ECU coupler
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler
securely.
4
Defective intake air pressure sen-
sor.
• Execute the diagnostic mode.
(Code No.D03)
• Replace if defective.
Refer to “CHECKING THE
INTAKE AIR PRESSURE SEN-
SOR”.
Содержание YFM700RV 2006
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