Basic Diagnostic Procedure - Subaru 2003 LEGACY Quick Reference Index

AIRBAG SYSTEM (DIAGNOSTICS)

1. Basic Diagnostic Procedure

A: PROCEDURE
1 Read DTC.
<Ref. to AB-20, Read Diagnostic Trouble Code
(DTC).>
2 Read DTC.
<Ref. to AB-20, Read Diagnostic Trouble Code
(DTC).>
3 Perform the diagnosis.
1) Judge the possible cause from "List of
Diagnostic Trouble Code (DTC)" <Ref. to
AB-28, List of Diagnostic Trouble Code
(DTC).> .
2) Inspect using "Diagnostic Chart with Diag-
nostic Trouble Code (DTC)".
3) Repair the cause of the trouble.
4) Perform the clear memory mode. <Ref. to
AB-22, Clear Memory Mode.>
5) Perform the inspection mode. <Ref. to AB-
21, Inspection Mode.>
6) Read DTC.
BASIC DIAGNOSTIC PROCEDURE
Step Value
Is the normal code being
detected?
Is the DTC being detected?
Is the DTC being detected?
AB-2
Yes
Finish the diagno- Go to step 2.
sis.
Go to step 3. Go to "Airbag
Warning Light Fail-
ure".<Ref. to AB-
24, Airbag Warn-
ing Light Failure.>
Perform the proce- Finish the diagno-
dure 1) to 5) in sis.
step 3.
No