Subaru Legacy (2005 year). Manual - part 429

EN(H6DO)(diag)-29

ENGINE (DIAGNOSTICS)

Subaru Select Monitor

Idle switch signal

Soft idle SW

—

ON

Ignition switch signal

Ignition SW

—

ON

Power steering switch signal

Power steering SW input 
signal

—

OFF (At OFF)

Air conditioning switch signal

A/C SW

—

OFF (At OFF)

Steering wheel switch signal

Steering wheel SW

—

Hi/Low

Starter switch signal

Starter SW

—

OFF

Front oxygen monitor 1

Front oxygen monitor 1

—

Lean

Front oxygen monitor 2

Front oxygen monitor 2

—

Rich

Knocking signal

Knock signal

—

No

Crankshaft position sensor signal

Crankshaft angle signal

—

Yes

Camshaft position sensor signal

Camshaft angle signal

—

Yes

Rear defogger switch signal

Rear defogger SW

—

OFF (At OFF)

Blower fan switch signal

Blower Fan SW

—

OFF (At OFF)

Light switch signal

Light SW

—

OFF (At OFF)

Wiper switch signal

Wiper SW

—

OFF (At OFF)

A/C lock signal

A/C lock signal

—

OFF

A/C middle pressure switch signal

A/C middle pressure SW

—

OFF

A/C compressor relay signal

A/C compressor relay 
output

—

OFF

Variable valve lift diagnosis oil pressure switch RH

Engine oil pressure SW 
1

—

ON

Variable valve lift diagnosis oil pressure switch LH

Engine oil pressure SW 
2

—

ON

AT/MT identification terminal (MT model)

AT/MT identification ter-
minal

—

MT

AT coordinate retard angle demand signal (AT model)

AT coordinate retard 
angle demand

—

Yes

AT coordinate fuel cut demand signal (AT model)

AT coordinate fuel cut 
demand

—

No

Vehicle dynamics control (VDC) torque down prohibition 
output

VDC torque down prohi-
bition output

—

ON

Vehicle dynamics control (VDC) torque down demand

VDC torque down 
demand

—

OFF

AT coordinate permission signal (AT model)

AT coordinate permis-
sion signal

—

ON

Electronic throttle control motor relay signal

ETC motor relay

—

ON

Stop light switch signal

Stop light SW

—

OFF

SET/COAST switch signal (Model with cruise control)

SET/CST SW

—

OFF

RESUME/ACCEL switch signal (Model with cruise control)

RES/ACC SW

—

OFF

Brake switch signal

Brake SW

—

OFF

Main switch signal (Model with cruise control)

Main SW

—

OFF

Body integrated module data reception

Body Int. Unit Data

—

ON

Body integrated module counter update

Body Int. Unit Count

—

ON

Cruise control cancel switch signal (Model with cruise con-
trol)

CC Cancel SW

—

OFF

Clutch switch signal

Clutch SW

—

OFF

Remarks

Display

Unit of mea-

sure

Note (at idling)

EN(H6DO)(diag)-30

ENGINE (DIAGNOSTICS)

Subaru Select Monitor

5. READ CURRENT DATA FOR ENGINE (OBD 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 {Engine} and press the [YES] key.
3) Press the [YES] key after the information of engine type has been displayed.
4) On the «Engine Diagnosis» display screen, select the {OBD System} and press the [YES] key.
5) On the «OBD Menu» display screen, select the {Current Data Display/Save}, and then press the [YES]
key.
6) On the «Data Display Menu» screen, select the {Data Display} and press the [YES] key.
7) Using the scroll key, move the display screen up or down until the desired data is shown.
• A list of the support data is shown in the following table.

Description

Display

Unit of measure

Number of diagnosis code

Number of Diag. Code:

0

Condition of malfunction indicator light

MI (MIL)

OFF

Monitoring test of misfire

Misfire monitoring

No

Monitoring test of fuel system

Fuel system monitoring

Finish

Monitoring test of comprehensive component

Component monitoring

Finish

Test of catalyst

Catalyst Diagnosis

No

Test of heating-type catalyst

Heated catalyst

No

Test of evaporative emission purge control system

Evaporative purge system

No

Test of secondary air system

Secondary air system

No

Test of air conditioning system refrigerant

A/C system refrigerant

No

Test of oxygen sensor

Oxygen sensor

Finish

Test of oxygen sensor heater

Oxygen sensor heater

Finish

Test of EGR system

EGR system

Finish

A/F control #1

Fuel system for Bank 1

OPEN early period

A/F control #2

Fuel system for Bank 2

OPEN early period

Load

Calculated load valve

%

Engine coolant temperature

Coolant Temp.

°C or °F

A/F compensation #1

Short term fuel trim #1

%

A/F learning #1

Long term fuel trim B1

%

A/F compensation #2

Short term fuel trim #2

%

A/F learning #2

Long term fuel trim B2

%

Intake manifold absolute pressure

Mani. Absolute Pressure

mmHg, kPa, inHg or psig

Engine speed

Engine Speed

rpm

Vehicle speed

Vehicle Speed

km/h or MPH

Ignition timing #1

Ignition timing adv. #1

°

Intake air temperature

Intake Air Temp.

°C or °F

Amount of intake air

Mass Air Flow

g/s or lb/m

Throttle valve angle

Throttle Opening Angle

%

Oxygen sensor #12

Oxygen sensor #12

V

A/F compensation #12

Short term fuel trim #12

%

OBD system

OBD System

—

Oxygen sensor #11

Oxygen sensor #11

Support

Oxygen sensor #12

Oxygen sensor #12

Support

A/F sensor #11

A/F sensor #11

—

A/F sensor #11

A/F sensor #11

V

Oxygen sensor #22

Oxygen sensor #22

V

A/F compensation #22

Short term fuel trim #22

%

Oxygen sensor #21

Oxygen sensor #21

Support

Oxygen sensor #22

Oxygen sensor #22

Support

Malfunction indicator light illuminating process

MIL illuminating process

km/h or MPH

A/F sensor #21

A/F sensor #21

—

EN(H6DO)(diag)-31

ENGINE (DIAGNOSTICS)

Subaru Select Monitor

NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.

6. READ FREEZE FRAME DATA FOR ENGINE. (OBD 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 {Engine} and press the [YES] key.
3) Press the [YES] key after the information of engine type has been displayed.
4) On the «Engine Diagnosis» display screen, select the {OBD System} and press the [YES] key.
5) On the «OBD Menu» display screen, select the {Freeze Frame Data} and press the [YES] key.
• A list of the support data is shown in the following table.

NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.

A/F sensor #21

A/F sensor #21

V

A/F sensor #11

A/F sensor #11

—

A/F sensor #11

A/F sensor #11

A

A/F sensor #21

A/F sensor #21

—

A/F sensor #21

A/F sensor #21

A

Description

Display

Unit of measure

DTC for freeze frame data

Freeze frame data

DTC

Air fuel ratio control system for bank 1

Fuel system for Bank1

—

Air fuel ratio control system for bank 2

Fuel system for Bank2

—

Engine load data

Engine Load

%

Engine coolant temperature signal

Coolant Temp.

°C or °F

Short term fuel trim by front oxygen (A/F) sensor (bank 1)

Short term fuel trim B1

%

Short term fuel trim by front oxygen (A/F) sensor (bank 1)

Long term fuel trim B1

%

Short term fuel trim by front oxygen (A/F) sensor (bank 2)

Short term fuel trim B2

%

Short term fuel trim by front oxygen (A/F) sensor (bank 2)

Long term fuel trim B2

%

Intake manifold absolute pressure signal

Mani. Absolute Pressure

mmHg, kPa, inHg or psig

Engine speed signal

Engine Speed

rpm

Vehicle speed signal

Vehicle Speed

km/h or MPH

Ignition timing #1

Ignition timing adv. #1

°

Intake air temperature

Intake Air Temp.

°C or °F

Amout of intake air

Mass Air Flow

g/s or lb/m

Throttle valve angle

Throttle Opening Angle

%

Description

Display

Unit of measure

EN(H6DO)(diag)-32

ENGINE (DIAGNOSTICS)

Subaru Select Monitor

7. LED OPERATION MODE FOR ENGINE

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 {Engine} and press the [YES] key.
3) Press the [YES] key after the information of engine type has been displayed.
4) On the «Engine Diagnosis» display screen, select the {Current Data Display/Save}, and then press the
[YES] key.
5) On the «Data Display» screen, select the {Data & LED Display} and press the [YES] key.
6) Using the scroll key, move the display screen up or down until the desired data is shown.
• A list of the support data is shown in the following table.

NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.

Remarks

Display

Message

LED “ON” requirements

Test mode signal

Test mode terminal

D check/U check

D check

Neutral position switch signal

Neutral SW

Neutral/Other than neutral

Neutral

Idle switch signal

Soft idle SW

Idle/Other than idle

In idle

Ignition switch signal

Ignition SW

ON Input/OFF Input

ON input

Power steering switch signal

Power steering SW

ON Input/OFF Input

ON input

Air conditioning switch signal

A/C SW

ON Input/OFF Input

ON input

Steering wheel switch signal

Steering wheel SW

Hi input/Low input

Low Input

Starter switch signal

Starter SW

ON Input/OFF Input

ON input

Front oxygen monitor 1

FtO2 monitor 1

Lean/Rich

Rich

Front oxygen monitor 2

FtO2 monitor 2

Lean/Rich

Rich

Knocking signal

Knock signal

Yes/No

Yes

Crankshaft position sensor signal

Crankshaft angle signal

Yes/No

Yes

Camshaft position sensor signal

Camshaft angle signal

Yes/No

Yes

Rear defogger switch signal

Rear defogger SW

ON Input/OFF Input

ON input

Blower fan switch signal

Blower Fan SW

ON Input/OFF Input

ON input

Light switch signal

Light SW

ON Input/OFF Input

ON input

Windshield wiper switch signal

Wiper SW

ON Input/OFF Input

ON input

Air conditioning lock signal

A/C lock signal

ON Input/OFF Input

ON input

A/C middle pressure switch signal

A/C middle pressure SW

ON Input/OFF Input

ON input

Air conditioner compressor relay sig-
nal

Compressor relay

ON output/OFF output

ON output

AT retard angle demand signal

AT retard angle demand

Yes/No

Yes

AT fuel cut signal

AT fuel cut

Yes/No

Yes

VDC torque down prohibition output

Torque down output

ON/OFF

Prohibition

VDC torque down demand

Torque down demand

Yes/No

Yes

AT coordinate permission signal

AT coordinate permission 
signal

ON/OFF

ON

Electronic throttle control motor relay 
signal

ETC motor relay

ON/OFF

ON

Stop light switch signal

Stop SW

ON Input/OFF Input

ON input

SET/COAST switch signal

SET/CST SW

ON Input/OFF Input

ON input

RESUME/ACCEL switch signal

RES/ACC SW

ON Input/OFF Input

ON input

Brake switch signal

Brake SW

ON Input/OFF Input

ON input

Main switch signal

Main SW

ON Input/OFF Input

ON input

Body integrated module data recep-
tion

Body Int. Unit Data

Yes/No

Yes

Body integrated module counter 
update

Body integrated module 
data update

Yes/No

Yes

Cruise control cancel switch signal

CC Cancel SW

ON Input/OFF Input

ON input

Clutch switch signal

Clutch SW

ON Input/OFF Input

ON input