Subaru Legacy 2002 Service Manual page 837

Engine (Diagnostics)
7. Read Diagnostic Trouble Code (DTC)
A: OPERATION
1. WITH SUBARU SELECT MONITOR
1) On the Main Menu
2) On the System Selection Menu
[YES] key.
3) Press the [YES] key after displayed the information of engine type.
4) On the Engine Diagnosis
key.
5) On the Diagnostic Code(s) Display
tory Diagnostic Code(s)} and press the [YES] key.
NOTE:
¼ For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.
¼ For detailed concerning diagnostic trouble codes, refer to the List of Diagnostic Trouble Code (DTC).
<Ref. to EN(w/oOBD)-66, LIST, LIST of Diagnostic Trouble Code (DTC).>
2. WITHOUT SUBARU SELECT MONITOR
No.
1 CHECK STATUS OF CHECK ENGINE MAL-
FUNCTION INDICATOR LAMP (MIL).
1) Turn ignition switch to OFF.
2) Connect read memory connector. <Ref. to
EN(w/oOBD)-10, LOCATION, Electrical Com-
ponents Location.>
3) Turn ignition switch to ON.
2 CHECK DIAGNOSTIC TROUBLE CODE
(DTC).
READ DIAGNOSTIC TROUBLE CODE (DTC)
S038792A16
S038792A1601
display screen, select the {Each System Check} and press the [YES] key.
display screen, select the {Engine Control System} and press the
display screen, select the {Diagnostic Code(s) Display} and press the [YES]
display screen, select the {Current Diagnostic Code(s)} or {His-
Step
EN(w/oOBD)-26
S038792
S038792A1602
Check
Does the MIL come on?
Does the MIL indicate diag-
nostic trouble code (DTC)?
Yes
Go to step 2. Check the follow-
ing and repair if
necessary.
NOTE:
¼ Open or short
circuit in engine
control module
power supply or
ground line
¼ Open or short
circuit in CHECK
ENGINE malfunc-
tion indicator lamp
Record diagnostic Complete read
trouble code diagnostic trouble
(DTC). Then turn code. Turn ignition
ignition switch to switch to OFF and
OFF, disconnect disconnect read
read memory con- memory connec-
nector. tor.
No