Read Diagnostic Trouble Code (Dtc) - Subaru LEGACY 2003 Service Manual

7. Read Diagnostic Trouble
Code (DTC)
A: OPERATION
1. WITHOUT SUBARU SELECT MONITOR
1) Take out diagnosis connector from side of driv-
er's seat heater unit.
( 2 )
(1) Diagnosis connector
(2) Diagnosis terminal
(3) 8 terminal
(4) 5 terminal
6) After the start code (11) is shown, the diagnostic trouble codes (DTC) will be shown in order of the last in-
formation first.
These repeat for a maximum of 3 minutes.
NOTE:
• When there are no diagnostic trouble codes (DTC) in memory, only the start code (11) is shown.
• When on-board diagnosis of the ABS control module detects a problem, the information (up to a maximum
of three) will be stored in the EEP ROM as a diagnostic trouble code (DTC). When there are more than three,
the most recent three will be stored. (Stored codes will stay in memory until they are cleared.)
Example of DTC indication
DTC: 21
1 1
ON
1.2 sec
OFF
DTC: 22,31
1 1
ON
OFF
Start code

READ DIAGNOSTIC TROUBLE CODE (DTC)

( 1 )
( 3 )
( 4 )
ABS00291
2
1.0 sec 1.2 sec 1.2 sec
0.3 sec 0.3 sec
DTC: 21
2
DTC: 22
2) Turn ignition switch OFF.
3) Connect diagnosis connector terminal 8 to diag-
nosis terminal.
4) Turn ignition switch ON.
5) ABS warning light is set in the diagnostic mode
and blinks to identify diagnostic trouble code
(DTC).
1 1 1
1.0 sec
0.3 sec
Start code
2
ABS-19
ABS (DIAGNOSTICS)
2 1
DTC: 21
3 1
DTC: 31
1 1
Start code
ABS00116