Subaru 2009 IMPREZA, Service Manual

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EN(H4SO)(diag)-46
Inspection Mode
ENGINE (DIAGNOSTICS)
1. PREPARATION FOR THE INSPECTION
MODE
1) Check that the battery voltage is 12 V or more
and fuel remains approx. half [20 — 40
2
(5.3 —
10.6 US gal, 4.4 — 8.8 Imp gal)].
2) Lift up the vehicle using a garage jack and place
it on rigid racks, or drive the vehicle onto free roll-
ers.
WARNING:
• Before raising the vehicle, ensure parking
brakes are applied.
• Do not use a pantograph jack in place of a rig-
id rack.
• Secure a rope or wire to the front or rear tow-
ing hooks to prevent the lateral runout of front
wheels.
• Before rotating the wheels, make sure that
there is no one in front of the vehicle. Besides
while the wheels are rotating, make sure that no
one approaches the vehicle front side.
• Make sure that there is nothing around the
wheels. For AWD model, pay special attention
to all four wheels.
• While servicing, do not depress or release
the clutch pedal or accelerator pedal quickly re-
gardless of the engine speed. Quick operation
may cause the vehicle to drop off the free roller.
• To prevent the vehicle from slipping due to
vibration, do not place anything between rigid
rack and the vehicle.
2. SUBARU SELECT MONITOR
1) Check that no DTC remains after clearing mem-
ory. <Ref. to EN(H4SO)(diag)-55, Clear Memory
Mode.>
2) Warm up the engine.
3) Prepare the Subaru Select Monitor kit. <Ref. to
EN(H4SO)(diag)-7, PREPARATION TOOL, Gen-
eral Description.>
4) Prepare PC with Subaru Select Monitor in-
stalled.
5) Connect the USB cable to SDI (Subaru Diagno-
sis Interface) and USB port on the personal com-
puter (dedicated port for the Subaru Select
Monitor).
NOTE:
The dedicated port for the Subaru Select Monitor
means the USB port which was used to install the
Subaru Select Monitor.
6) Connect the diagnosis cable to SDI.
7) Connect the delivery (test) mode connector (A)
located under the glove box.
(A) Rigid racks
(B) Free rollers
EN-00041
(A)
(B)
EN-05692
EN-06146
(A)