Subaru Legacy IV (2008 year). Service 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
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
Oxygen sensor #12
V
A/F correction value #12
Short term fuel trim #12
%
Oxygen sensor #22
Oxygen sensor #22
V
A/F correction value #22
Short term fuel trim #22
%
On-board diagnostic system
OBD System
—
Oxygen sensor #11
Oxygen sensor #11
—
Oxygen sensor #12
Oxygen sensor #12
—
Oxygen sensor #21
Oxygen sensor #21
—
Oxygen sensor #22
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
V
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.
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).>
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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