A SERVICE OF

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7 - 17
FI
FUEL INJECTION SYSTEM
Code No. 13 Symptom Intake air pressure sensor - open or short circuit detected.
Used diagnostic code No. 03 (intake air pressure sensor)
Inspection operation item and probable cause Operation item and countermeasure Reinstatement
method
Defective intake air pressure sensor Replace if defective.
Refer to “FUEL INJECTION SYSTEM” in
chapter 8.
Reinstated by turn-
ing the main switch
ON.
Open or short circuit in wiring harness or sub
lead.
Repair or replace if there is an open or short
circuit.
Main wiring harness
Black/Blue - Black/Blue
Pink/White - Pink/White
Blue - Blue
Sub lead
Black/Blue - Black/Blue
Pink/White - Pink/White
Blue - Blue
Connected state of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Intake air pressure sensor coupler
Main wiring harness ECU coupler
Sub-wire harness coupler