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Subaru Legacy (2005 year). Manual - part 545

4AT(diag)-17

AUTOMATIC TRANSMISSION (DIAGNOSTICS)

Subaru Select Monitor

• A list of the support data is shown in the following table.

NOTE:
For details concerning operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MAN-
UAL.

Item

Display

Unit of measure

Battery voltage

Battery Voltage

Rear vehicle speed sensor signal

Rear Wheel Speed

km/h or MPH

Front vehicle speed sensor signal

Front Wheel Speed

km/h or MPH

Engine speed signal

Engine Speed

rpm

Automatic transmission fluid temperature signal

ATF Temp.

°C or °F

Accelerator pedal position sensor

Throttle Sensor Voltage

Gear position

—

Line pressure control duty ratio

Line pressure duty

Lock up clutch control duty ratio

L/U Duty

Transfer clutch control duty ratio

AWD duty

Accelerator pedal position sensor power supply

Throttle sensor power supply

Torque converter turbine speed signal

Turbine Revolution Speed

rpm

2-4 Brake timing pressure control duty ratio

2-4 B Pressure Duty

Low clutch duty ratio

L/C Duty

High clutch duty ratio

H/C Duty

Low & reverse brake duty ratio

L&R/B Duty

Accelerator position

Accel. Opening Angle

FWD switch signal

FWD SW

ON or OFF

Stop light switch signal

Stop Light Switch

ON or OFF

Anti lock brake system signal

ABS signal

ON or OFF

Parking range signal

P range

ON or OFF

Neutral range signal

N range

ON or OFF

Reverse range signal

R Range

ON or OFF

Drive range signal

D Range

ON or OFF

Automatic transmission diagnosis light output signal

Diagnosis Lamp

ON or OFF

Cruise control signal

Cruise Control Signal

ON or OFF

AT OIL TEMP warning light

ATF Temperature Lamp

ON or OFF

Up-shift signal

Up Switch

ON or OFF

Down shift signal

Down Switch

ON or OFF

Tip signal

Tiptronic Mode Switch

ON or OFF

Shift lock solenoid signal

Shift lock solenoid

ON or OFF

Lateral G sensor

4AT(diag)-18

AUTOMATIC TRANSMISSION (DIAGNOSTICS)

Subaru Select Monitor

3. CLEAR MEMORY MODE

1) On the «Main Menu» display screen, select the
{Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display
screen, select the {Transmission} and press the
[YES] key.
3) Press the [YES] key after the information of
transmission type is displayed.
4) On the «Transmission Diagnosis» display
screen, select the {Clear Memory} and press the
[YES] key.

NOTE:
When {Clear Memory 2} is selected and executed,
DTC and learned control memory is cleared. If
Clear Memory 2 is performed, execute the advance
operation of learning control. <Ref. to 4AT(diag)-
18, FACILITATION OF LEARNING CONTROL,
OPERATION, Subaru Select Monitor.>

4. FACILITATION OF LEARNING CON-
TROL

1) Shift the select lever to “P” range, and apply
parking brake.
2) Lift-up the vehicle.
3) Connect the Subaru Select Monitor to data link
connector, and then turn the ignition switch to ON.
4) Perform the {Clear Memory 2} using Subaru Se-
lect Monitor. <Ref. to 4AT(diag)-18, CLEAR MEM-
ORY MODE, OPERATION, Subaru Select
Monitor.>
5) Using Subaru Select Monitor, check that the
DTC is not output. <Ref. to 4AT(diag)-16, READ
DIAGNOSTIC TROUBLE CODE (DTC), OPERA-
TION, Subaru Select Monitor.>
6) Warm-up the engine until the ATF temperature
which is displayed on the Subaru Select Monitor is
within 60 — 90

°C (140 — 194°F). <Ref. to 4AT(di-

ag)-16, READ CURRENT DATA, OPERATION,
Subaru Select Monitor.>
7) Shift the select lever to “R” range.
8) Turn all switches including headlight, air condi-
tioner, seat heater, rear defogger and etc. to OFF.
9) With turning ignition key to OFF, wait for 30 sec-
onds until ACC goes OFF.
10) Depress the brake pedal fully until the facilita-
tion of learning control is completed when the
“Communication Failed!” is displayed on Subaru
Select Monitor.
11) Turn the ignition switch to ON.
12) Check that the Subaru Select Monitor is re-
turned to normal operation.
13) Shift the select lever to “P” range, and then wait
for more than 3 seconds.
14) Shift the select lever to “R” range, and then wait
for more than 3 seconds.

15) Shift the select lever to “N” range, and then wait
for more than 3 seconds.
16) Shift the select lever to “D” range, and then wait
for more than 3 seconds.
17) Shift the select lever to “N” range, and then wait
for more than 3 seconds.
18) Slowly depress the accelerator pedal fully.
19) Slowly release the accelerator pedal fully.
20) Start the engine, and idle it.
21) Shift the select lever to “D” range.
22) Start the facilitation of learning control. At this
time, the SPORT indicator light in the combination
meter start blinking at 2 Hz. When the SPORT indi-
cator light does not blink, turn the ignition switch to
OFF and repeat the procedures from step 4). When
the SPORT indicator light stop blinking at 2 Hz and
goes OFF, facilitation of learning control is complet-
ed.

NOTE:
When blinking of SPORT indicator light changes
from 2 Hz to 4 Hz during facilitation of learning con-
trol, repeat the procedure from step 4).
23) Shift the select lever to “N” range, and then turn
the ignition switch to OFF.
24) Shift the select lever to “P” range to complete
the facilitation of learning control.

4AT(diag)-19

AUTOMATIC TRANSMISSION (DIAGNOSTICS)

Read Diagnostic Trouble Code (DTC)

7. Read Diagnostic Trouble

Code (DTC)

A: OPERATION

Refer to “Subaru Select Monitor” for information
about how to display DTC. <Ref. to 4AT(diag)-16,
OPERATION, Subaru Select Monitor.>
For details concerning DTCs, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to 4AT(diag)-
31, List of Diagnostic Trouble Code (DTC).>

NOTE:
DTC can not be read by SPORT indicator light.

4AT(diag)-20

AUTOMATIC TRANSMISSION (DIAGNOSTICS)

Inspection Mode

8. Inspection Mode

A: PROCEDURE

WARNING:
Observe the traffic law during actual driving.

1) Shift the select lever to “D” range, and then drive
the vehicle at 60 km/h (37 MPH) for at least 10 sec-
onds.
2) Drive the vehicle with manual mode.

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