CHECK CURRENT DATA.

1) Turn the ignition switch to ON.

2) Read the data of secondary air pipe pressure signal using the Subaru Select Monitor or general scan tool.

NOTE:

• Subaru Select Monitor

For detailed operation procedures, refer to “READ CURRENT DATA FOR ENGINE”.

• General scan tool

For detailed operation procedure, refer to the general scan tool operation manual.

QUESTION
Is the measured value 133.3 kPa (1000 mmHg, 39.4 inHg) or more?
Yes	No
	Even if the malfunction indicator light illuminates, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again. NOTE: In this case, temporary poor contact of connector may be the cause.