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Subaru Legacy IV (2008 year). Manual - part 515

EN(H6DO)(diag)-33

General Scan Tool

ENGINE (DIAGNOSTICS)

7. MODE $07

Refer to the data of DTC (pending code) for troubleshooting result about emission in the first time.

8. MODE $09

Refer to the data of vehicle specification (V.I.N., calibration ID, diagnosis frequency, etc.).

$42

$9C

$24

Oxygen sensor heater abnormal (Bank 1 Sensor 2)

$9D

$24

$45

$99

$24

A/F sensor heater abnormal (Bank 2 Sensor 1)

$9A

$24

$9B

$14

A/F sensor heater characteristic abnormal (Bank 2 Sensor 1)

$46

$9C

$24

Oxygen sensor heater abnormal (Bank 2 Sensor 2)

$9D

$24

$A1

$0B

$24

Misfire monitoring (All cylinders)

$0C

$24

$A2

$0B

$24

Misfire monitoring (#1 cylinder)

$0C

$24

$A3

$0B

$24

Misfire monitoring (#2 cylinder)

$0C

$24

$A4

$0B

$24

Misfire monitoring (#3 cylinder)

$0C

$24

$A5

$0B

$24

Misfire monitoring (#4 cylinder)

$0C

$24

$A6

$1B

$24

Misfire monitoring (#5 cylinder)

$1C

$24

$A7

$1B

$24

Misfire monitoring (#6 cylinder)

$1C

$24

OBDMID

TID

SID

Diagnostic item

EN(H6DO)(diag)-34

Subaru Select Monitor

ENGINE (DIAGNOSTICS)

9. Subaru Select Monitor

A: OPERATION

1. HOW TO USE THE SUBARU SELECT
MONITOR

1) Prepare the Subaru Select Monitor kit. <Ref. to
EN(H6DO)(diag)-7, PREPARATION TOOL, Gen-
eral Description.>

2) Prepare PC with Subaru Select Monitor in-
stalled.
3) Connect the USB cable between SDI (Subaru
Diagnosis Interface) and USB port on the personal
computer (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.
4) Connect the diagnosis cable to SDI.
5) Connect SDI to data link connector located in the
lower portion of the instrument panel (on the driv-
er’s side).

CAUTION:
Do not connect the scan tools except for Suba-
ru Select Monitor and general scan tool.
6) Start the PC.
7) Turn the ignition switch to ON (engine OFF) and
run the “PC application for Subaru Select Monitor”.
8) Call up DTC and data, then record them.

NOTE:
For detailed operation procedures, refer to the “PC
application help for Subaru Select Monitor”.

EN-05692

EN-02533

EN(H6DO)(diag)-35

Subaru Select Monitor

ENGINE (DIAGNOSTICS)

2. READ CURRENT DATA FOR ENGINE (NORMAL MODE)

1) On the «Main Menu» display screen, select the {Each System Check}.
2) On the «System Selection Menu» display screen, select the {Engine Control System}.
3) Click the [OK] button after the information of engine type has been displayed.
4) On the «Engine Diagnosis» display screen, select the {Current Data Display & Save}.
5) On the «Current Data Display & Save» display screen, select the {Normal sampling}.
6) Using the scroll key, scroll the display screen up or down until the desired data is shown.
• A list of the support data is shown in the following table.

Contents

Display

Unit of measure

Note (at idling)

Engine Load

2.4%

Engine coolant temperature signal

Coolant Temp.

°C or °F

t 85°C or 185°F (After

engine is warmed up.)

A/F correction 1

A/F Correction #1

–10% — +10%

A/F learning 1

A/F Learning #1

–10% — +10%

A/F correction 2

A/F Correction #2

–10% — +10%

A/F learning 2

A/F Learning #2

–10% — +10%

Intake manifold absolute pressure

Mani. Absolute Pressure

mmHg, kPa,

inHg or psig

210 mmHg, 28 kPa,

8.3 inHg or 4.1 psig

Engine speed signal

Engine Speed

rpm

600 — 800 rpm (After

engine is warmed up.)

Meter vehicle speed signal

Vehicle Speed

km/h or MPH

0 km/h or 0 MPH

Ignition timing signal

Ignition Timing

deg

13 — 15 deg

Intake air temperature signal

Intake Air Temp.

°C or °F

(Ambient air temperature)

Intake air amount

Mass Air Flow

g/s or lb/m

2.5 g/s — 5.0 g/s or

0.31 lb/m — 0.71 lb/m

Throttle opening angle signal

Throttle Opening Angle

Front oxygen sensor voltage value 1

Front O2 Sensor #1

0.900 V

Front oxygen sensor voltage value 2

Front O2 Sensor #2

0.900 V

Battery voltage

Battery Voltage

12 — 13 V

Mass air flow voltage

Air Flow Sensor Voltage

1.2 — 1.3 V

Injection 1 pulse width

Fuel Injection #1 Pulse

2.5 ms — 3.5 ms

Injection 2 pulse width

Fuel Injection #2 Pulse

2.5 ms — 3.5 ms

Atmospheric pressure signal

Atmosphere Pressure

mmHg, kPa,

inHg or psig

(Atmospheric pressure)

Intake manifold relative pressure

Mani. Relative Pressure

mmHg, kPa,

inHg or psig

(Intake manifold absolute

pressure — Atmospheric

pressure)

Fuel tank pressure signal

Fuel Tank Pressure

mmHg, kPa,

inHg or psig

7.5 mmHg, 1 kPa,

0.3 inHg or 0.14 psi

Ignition timing learning value

Learned Ignition Timing

deg

+0.0 deg

Acceleration opening angle signal

Accel. Opening Angle

Fuel temperature signal

Fuel Temp.

°C or °F

+28°C or +82°F

Radiator fan output

Radiator Fan Control

(Water temperature 90°C

(194°F) when air condi-

tioner is OFF)

Purge control solenoid valve duty ratio

CPC Valve Duty Ratio

18%

Number of EGR steps

No. of EGR steps

STEP

0 STEP

Fuel pump duty

Fuel Pump Duty

33%

Variable valve timing advance angle amount R

VVT Adv. Ang. Amount R

deg

+0 deg — +1 deg

Variable valve timing advance angle amount L

VVT Adv. Ang. Amount L

deg

+0 deg — +1 deg

Oil flow control solenoid valve duty R

OCV Duty R

9.4%

Oil flow control solenoid valve duty L

OCV Duty L

9.4%

EN(H6DO)(diag)-36

Subaru Select Monitor

ENGINE (DIAGNOSTICS)

Oil flow control solenoid valve current R

OCV Current R

64 mA

Oil flow control solenoid valve current L

OCV Current L

64 mA

Front oxygen (A/F) sensor current value 1

A/F Sensor #1 Current

0.0 mA

Front oxygen (A/F) sensor current value 2

A/F Sensor #2 Current

0.0 mA

Front oxygen (A/F) sensor resistance value 1

A/F Sensor #1 Resistance

Front oxygen (A/F) sensor resistance value 2

A/F Sensor #2 Resistance

Front oxygen (A/F) sensor output lambda 1

A/F Sensor #1

—

1.01

Front oxygen (A/F) sensor output lambda 2

A/F Sensor #2

—

1.01

A/F correction 3

A/F Correction #3

0% — 1%

A/F learning 3

A/F Learning #3

0.0%

SI drive mode

SI Drive mode

—

I, S or S#

Throttle motor duty

Throttle Motor Duty

–20% — +20%

Throttle power supply voltage

Throttle Motor Voltage

(Battery voltage)

Sub throttle sensor voltage

Sub-Throttle Sensor

1.4 V — 1.5 V

Main throttle sensor voltage

Main-Throttle Sensor

0.62 V — 0.70 V

Sub accelerator sensor voltage

Sub-Accelerator Sensor

1.0 V — 1.2 V

Main acceleration sensor voltage

Main-Accelerator Sensor

0.9 V — 1.1 V

Memory vehicle speed

Memorized Cruise Speed

km/h or MPH

0 km/h or 0 MPH

A/F correction 4

A/F Correction #4

–1% — 1%

A/F learning 4

A/F Learning #4

0.0%

Fuel level sensor resistance

Fuel level resistance

4 — 96

Engine oil temperature

Oil Temperature

°C or °F

t 85°C or 185°F (After

engine is warmed up.)

Oil switching solenoid valve duty R

OSV Duty R

18.4%

Oil switching solenoid valve duty L

OSV Duty L

18.8%

Oil switching solenoid valve current R

OSV Current R

192 mA

Oil switching solenoid valve current L

OSV Current L

192 mA

Variable valve lift mode

VVL Lift Mode

—

#1 cylinder roughness monitor

Roughness Monitor #1

—

#2 cylinder roughness monitor

Roughness Monitor #2

—

#3 cylinder roughness monitor

Roughness Monitor #3

—

#4 cylinder roughness monitor

Roughness Monitor #4

—

#5 cylinder roughness monitor

Roughness Monitor #5

—

#6 cylinder roughness monitor

Roughness Monitor #6

—

Knock sensor correction

Knocking Correction

deg

0 deg

AT/MT identification

AT Vehicle ID Signal

—

AT model

Delivery (test) mode terminal

Test Mode Signal

—

OFF

System operation check mode

D-check Require Flag

—

OFF

Delivery (test) mode terminal

Delivery Mode Connector
(Test Mode Connector)

—

OFF

Neutral position switch signal

Neutral Position Switch

—

Idle switch signal

Idle Switch Signal

—

Ignition switch signal

Ignition Switch

—

Power steering switch signal

P/S Switch Signal

—

OFF input (When OFF)

Air conditioning switch signal

A/C Switch

—

OFF input (When OFF)

Starter switch signal

Starter Switch

—

OFF

Front oxygen monitor 1

Front O2 #1 Rich Signal

—

Rich, Lean

Front oxygen monitor 2

Front O2 #2 Rich Signal

—

Rich, Lean

Knocking signal

Knocking Signal

—

None

Crankshaft position sensor signal

Crankshaft Position Sig.

—

Contents

Display

Unit of measure

Note (at idling)

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