Subaru Legacy 2002 Service Manual page 1402

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
¼ WIRING DIAGRAM:
No.
1 CHECK ANY OTHER DTC ON DISPLAY.
Step
Is there any other DTC on
display?
EN(H6)-195
Check Yes
Inspect the rel-
evant DTC using
"List of Diagnostic
Trouble Code
(DTC)". <Ref. to
EN(H6)-87, List of
Diagnostic
Trouble Code
(DTC).>
NOTE:
In this case, it is
not necessary to
inspect DTC
P0301, P0302,
P0303, P0304,
P0305 and
P0306.
Engine (DIAGNOSTICS)
B2M4744
No
Go to step 2.