Subaru Legacy 2004 Service Manual page 467

• The speed difference between front and rear
wheels may light the ABS warning light, but this in-
dicates no malfunctions. When engine control diag-
nosis is finished, perform the ABS memory
clearance procedure of self-diagnosis function.
3. OBD-II GENERAL SCAN TOOL
1) After clearing memory, check for any remaining
unresolved trouble data: <Ref. to EN(H4SO
2.0)(diag)-38, Clear Memory Mode.>
2) Warm up the engine.
3) Connect the test mode connector (A) at the low-
er side of instrument panel (on the driver's side).
4) Connect the OBD-II general scan tool to its data
link connector in the lower portion of instrument
panel (on the driver's side).
CAUTION:
Do not connect the scan tools except for Suba-
ru Select Monitor and OBD-II general scan tool.
5) Start the engine.
NOTE:
• Ensure the select lever is placed in "P" position
before starting. (AT model)
• Depress the clutch pedal when starting engine.
(MT model)
6) Using the select lever or shift lever, turn the "P"
position switch and "N" position switch to ON.
7) Depress the brake pedal to turn brake switch
ON. (AT model)
8) Keep the engine speed in 2,500 — 3,000 rpm
range for 40 seconds.
Inspection Mode
(A)
EN-02424
EN-02533
EN(H4SO 2.0)(diag)-35
9) Place the select lever or shift lever in "D" position
(AT model) or "1st" gear (MT model) and drive the
vehicle at 5 to 10 km/h (3 to 6 MPH).
NOTE:
• On AWD vehicles, release the parking brake.
• The speed difference between front and rear
wheels may light ABS warning light, but this indi-
cates no malfunctions. When the engine control di-
agnosis is finished, perform the ABS memory
clearance procedure of self-diagnosis system.
10) Using the OBD-II general scan tool, check for
DTC and record the result(s).
NOTE:
• For detailed operation procedures, refer to the
operation manual of OBD-II general scan tool.
• For details concerning DTC, refer to "List of Diag-
nostic Trouble Code (DTC)".
<Ref. to EN(H4SO 2.0)(diag)-66, List of Diagnos-
tic Trouble Code (DTC).>
ENGINE (DIAGNOSTICS)