Subaru Legacy 2002 Service Manual page 2462

No.
5 PERFORM THE DIAGNOSIS.
1) Inspect using "Diagnostics Chart with Diag-
nostic Connector". <Ref. to VDC-34, Diagnos-
tics Chart with Diagnosis Connector.>
NOTE:
For diagnostic trouble code (DTC) list, refer to
"List of Diagnostic Trouble Code (DTC)".
<Ref. to VDC-26, WITHOUT SUBARU
SELECT MONITOR, LIST, List of Diagnostic
Trouble Code (DTC).>
2) Repair trouble cause.
3) Perform the clear memory mode. <Ref. to
VDC-24, WITHOUT SUBARU SELECT
MONITOR, OPERATION, Clear Memory
Mode.>
4) Perform the inspection mode. <Ref. to
VDC-23, Inspection Mode.>
5) Calling up the diagnostic trouble code
(DTC). <Ref. to VDC-21, WITHOUT SUBARU
SELECT MONITOR, OPERATION, Read
Diagnostic Trouble Code (DTC).>
CAUTION:
Remove foreign matter (dust, water, etc.) from the VDCCM connector during removal and installa-
tion.
NOTE:
¼ To check harness for broken wires or short circuits, shake it while holding it or the connector.
¼ When ABS and/or VDC warning light illuminates, read and record diagnostic trouble code (DTC) indicated
by ABS warning light.
BASIC DIAGNOSTIC PROCEDURE
Step
Is only the start code
issued?
VDC-3
Check Yes
Complete the
diagnosis.
VDC (Diagnostics)
No
Inspect using
"Diagnostics Chart
with Diagnostic
Connector". <Ref.
to VDC-34, Diag-
nostics Chart with
Diagnosis Con-
nector.>