Subaru Legacy IV (2008 year). Manual - part 517

EN(H6DO)(diag)-41

Subaru Select Monitor

ENGINE (DIAGNOSTICS)

4. READ FREEZE FRAME DATA FOR ENGINE (OBD 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 {OBD System}.
5) On the «OBD Menu» display screen, select the {Freeze Frame Data Display}.
• A list of the support data is shown in the following table.

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

Contents

Display

Unit of measure

DTC of freeze frame data

Freeze frame data

—

Air fuel ratio control system for bank 1

Fuel system for Bank 1

—

Air fuel ratio control system for bank 2

Fuel system for Bank 2

—

Engine load data

Calculated load value

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

Long 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

Long 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 adv. #1

Intake air temperature

Intake Air Temp.

°C or °F

Amount of intake air

Mass Air Flow

g/s

Throttle valve angle

Throttle Opening Angle

Oxygen sensor #12

A/F correction value #12

Short term fuel trim #12

Oxygen sensor #22

A/F correction value #22

Short term fuel trim #22

On-board diagnostic system

OBD System

—

Oxygen sensor #11

—

Oxygen sensor #12

—

Oxygen sensor #21

—

Oxygen sensor #22

—

Elapsed time after engine start

Time Since Engine Start

sec

Target EGR

Commanded EGR

EGR deviation

EGR Error

Evaporative purge

Commanded Evap Purge

Fuel level signal

Fuel Level

Fuel tank pressure signal

Fuel Tank Pressure

mmHg, kPa, inHg or psig

Atmospheric pressure

Atmosphere Pressure

mmHg, kPa, inHg or psig

ECM power supply voltage

Control module voltage

Absolute load

Absolute Load Value

A/F target lambda

Target Equivalence Ratio

—

Relative throttle opening angle

Relative Throttle Pos.

Ambient temperature

Ambient Temperature

°C or °F

Absolute throttle opening angle 2

Absolute Throttle Pos.#2

Absolute accelerator opening angle 1

Accelerator Pedal Pos.#1

Absolute accelerator opening angle 2

Accelerator Pedal Pos.#2

Target throttle opening angle

Target Throt. Act. Cont.

EN(H6DO)(diag)-42

Subaru Select Monitor

ENGINE (DIAGNOSTICS)

5. V.I.N. REGISTRATION

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 {Entry VIN}.
5) Perform the procedures shown on the display screen.

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

EN(H6DO)(diag)-43

Read Diagnostic Trouble Code (DTC)

ENGINE (DIAGNOSTICS)

10.Read Diagnostic Trouble

Code (DTC)

A: OPERATION

1. SUBARU SELECT MONITOR (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 en-
gine type has been displayed.
4) On the «Engine Diagnosis» display screen, se-
lect the {Diagnostic Code(s) Display}.
5) On the «Diagnostic Code(s) Display» display
screen, select the {Temporary Diagnostic Code(s)}
or {Memorized Diagnostic Code(s)}.

NOTE:
• For detailed operation procedures, refer to the
“PC application help for Subaru Select Monitor”.
• For details concerning DTC, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to
EN(H6DO)(diag)-81, List of Diagnostic Trouble
Code (DTC).>

2. SUBARU SELECT MONITOR (OBD 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 en-
gine type has been displayed.
4) On the «Engine Diagnosis» display screen, se-
lect the {OBD System}.
5) On the «OBD Menu» display screen, select the
{Diagnostic Code(s) Display}.
6) Make sure DTC is shown on the screen.

3. GENERAL SCAN TOOL

Refer to the data denoting emission-related power-
train DTC.
For details concerning DTC, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to
EN(H6DO)(diag)-81, List of Diagnostic Trouble
Code (DTC).>

NOTE:
Refer to the general scan tool manufacturer’s oper-
ation manual to access powertrain DTC (MODE
$03).

EN(H6DO)(diag)-44

Inspection Mode

ENGINE (DIAGNOSTICS)

11.Inspection Mode

A: PROCEDURE

Perform the diagnosis shown in the following DTC table.
When performing the diagnosis not listed in “List of Diagnostic Trouble Code (DTC)”, refer to the item on the
drive cycle. <Ref. to EN(H6DO)(diag)-48, Drive Cycle.>

DTC

Item

Condition

P0011

Intake Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

—

P0016

Crankshaft Position - Camshaft Position Correlation (Bank1)

—

P0018

Crankshaft Position - Camshaft Position Correlation (Bank2)

—

P0021

Intake Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)

—

P0031

HO2S Heater Control Circuit Low (Bank 1 Sensor 1)

—

P0032

HO2S Heater Control Circuit High (Bank 1 Sensor 1)

—

P0037

HO2S Heater Control Circuit Low (Bank 1 Sensor 2)

—

P0038

HO2S Heater Control Circuit High (Bank 1 Sensor 2)

—

P0051

HO2S Heater Control Circuit Low (Bank 2 Sensor 1)

—

P0052

HO2S Heater Control Circuit High (Bank 2 Sensor 1)

—

P0057

HO2S Heater Control Circuit Low (Bank 2 Sensor 2)

—

P0058

HO2S Heater Control Circuit High (Bank 2 Sensor 2)

—

P0077

Intake Valve Control Solenoid Circuit High (Bank 1)

—

P0083

Intake Valve Control Solenoid Circuit High (Bank 2)

—

P0102

Mass or Volume Air Flow Circuit Low Input

—

P0103

Mass or Volume Air Flow Circuit High Input

—

P0107

Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

—

P0108

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

—

P0112

Intake Air Temperature Sensor 1 Circuit Low

—

P0113

Intake Air Temperature Sensor 1 Circuit High

—

P0117

Engine Coolant Temperature Circuit Low

—

P0118

Engine Coolant Temperature Circuit High

—

P0122

Throttle/Pedal Position Sensor/Switch “A” Circuit Low

—

P0123

Throttle/Pedal Position Sensor/Switch “A” Circuit High

—

P0131

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

—

P0132

O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)

—

P0137

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

—

P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

—

P0140

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

—

P0151

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)

—

P0152

O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)

—

P0157

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

—

P0158

O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)

—

P0160

O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)

—

P0182

Fuel Temperature Sensor “A” Circuit Low Input

—

P0183

Fuel Temperature Sensor “A” Circuit High Input

—

P0197

Engine Oil Temperature Sensor Low

—

P0198

Engine Oil Temperature Sensor High

—

P0222

Throttle/Pedal Position Sensor/Switch “B” Circuit Low

—

P0223

Throttle/Pedal Position Sensor/Switch “B” Circuit High

—

P0230

Fuel Pump Primary Circuit

—

P0327

Knock Sensor 1 Circuit Low (Bank 1 or Single Sensor)

—

P0328

Knock Sensor 1 Circuit High (Bank 1 or Single Sensor)

—

P0332

Knock Sensor 2 Circuit Low (Bank 2)

—

P0333

Knock Sensor 2 Circuit High (Bank 2)

—

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