Subaru 2002 IMPREZA Service Manual page 478

ENGINE (DIAGNOSTICS)
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 selector lever is placed in "P" position
before starting. (AT vehicles)
• Depress the clutch pedal when starting engine.
(MT vehicles)
6) Using the selector 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 vehicles)
8) Keep the engine speed in 2,500 — 3,000 rpm
range for 40 seconds.
9) Place the selector lever or shift lever in "D" posi-
tion (AT vehicles) or "1st" gear (MT vehicles) 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
diagnostic trouble code(s) (DTC(s)) and record the
result(s).
NOTE:
• For detailed operation procedures, refer to the
OBD-II General Scan Tool Instruction Manual.
• For detailed concerning diagnostic trouble
codes, refer to the List of Diagnostic Trouble Code
(DTC).
<Ref. to EN-83, List of Diagnostic Trouble Code
(DTC).>
INSPECTION MODE
EN0768
EN-46