Subaru Legacy IV (2008 year). Service manual — part 305
EN(H4DOTC)(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”.
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”.
Contents
Display
Unit of measure
DTC of freeze frame data
Freeze frame data
DTC
Air fuel ratio control system for bank 1
Fuel system for Bank 1
—
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
%
Intake manifold absolute pressure signal
Mani. Absolute Pressure
mmHg, kPa, inHg or psi
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
Amount of intake air
Mass Air Flow
g/s
Throttle opening angle
Throttle Opening Angle
%
Secondary air control status
Secondary air system
—
Oxygen sensor #12
Oxygen sensor #12
V
A/F correction #12
Short term fuel trim #12
%
OBD system
OBD System
—
Oxygen sensor #11
Oxygen sensor #11
Support
Oxygen sensor #12
Oxygen sensor #12
Support
Elapsed time after starting the engine
Time Since Engine Start
sec
Evaporative purge
Commanded Evap Purge
%
Fuel level
Fuel Level
%
Tank pressure
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(H4DOTC)(diag)-42
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,
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(H4DOTC)(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(H4DOTC)(diag)-81, List of Diagnostic Trouble
Code (DTC).>
3. GENERAL SCAN TOOL
Refer to data denoting emission-related powertrain
DTC.
For details concerning DTC, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to
EN(H4DOTC)(diag)-81, List of Diagnostic Trouble
Code (DTC).>
NOTE:
Refer to general scan tool manufacturer’s instruc-
tion manual to access powertrain DTC (MODE
$03).
EN(H4DOTC)(diag)-43
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(H4DOTC)(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)
—
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)
—
P0182
Fuel Temperature Sensor “A” Circuit Low Input
—
P0183
Fuel Temperature Sensor “A” Circuit High Input
—
P0222
Throttle/Pedal Position Sensor/Switch “B” Circuit Low
—
P0223
Throttle/Pedal Position Sensor/Switch “B” Circuit High
—
P0230
Fuel Pump Primary Circuit
—
P0245
Turbo/Super Charger Wastegate Solenoid “A” Low
—
P0327
Knock Sensor 1 Circuit Low (Bank 1 or Single Sensor)
—
P0328
Knock Sensor 1 Circuit High (Bank 1 or Single Sensor)
—
P0335
Crankshaft Position Sensor “A” Circuit
—
P0336
Crankshaft Position Sensor “A” Circuit Range/Performance
—
P0340
Camshaft Position Sensor “A” Circuit (Bank 1 or Single Sensor)
—
P0345
Camshaft Position Sensor “A” Circuit (Bank 2)
—
P0413
Secondary Air Injection System Switching Valve “A” Circuit Open
—
P0416
Secondary Air Injection System Switching Valve “B“ Circuit
—
P0418
Secondary Air Injection System Control “A” Circuit
—
P0447
Evaporative Emission Control System Vent Control Circuit Open
—
P0448
Evaporative Emission Control System Vent Control Circuit Shorted
—
P0452
Evaporative Emission Control System Pressure Sensor Low Input
—
P0453
Evaporative Emission Control System Pressure Sensor High Input
—
P0458
Evaporative Emission System Purge Control Valve Circuit Low
—
P0462
Fuel Level Sensor “A” Circuit Low
—
EN(H4DOTC)(diag)-44
Inspection Mode
ENGINE (DIAGNOSTICS)
P0463
Fuel Level Sensor “A” Circuit High
—
P0500
Vehicle Speed Sensor “A”
—
P0512
Starter Request Circuit
—
P0513
Incorrect Immobilizer Key
—
P0600
Serial Communication Link
—
P0604
Internal Control Module Random Access Memory (RAM) Error
—
P0605
Internal Control Module Read Only Memory (ROM) Error
—
P0607
Throttle Control System Circuit Range/Performance
—
P0638
Throttle Actuator Control Range/Performance (Bank 1)
—
P0700
Transmission Control System (MIL Request)
—
P0851
Park/Neutral Switch Input Circuit Low
—
P0852
Park/Neutral Switch Input Circuit High
—
P1152
O2 Sensor Circuit Range/Performance (Low) (Bank1 Sensor1)
—
P1153
O2 Sensor Circuit Range/Performance (High) (Bank1 Sensor1)
—
P1160
Return Spring Failure
—
P1400
Fuel Tank Pressure Control Solenoid Valve Circuit Low
—
P1410
Secondary Air Injection System Switching Valve Stuck Open
—
P1420
Fuel Tank Pressure Control Sol. Valve Circuit High
—
P1491
Positive Crankcase Ventilation (Blow-By) Function Problem
—
P1560
Back-Up Voltage Circuit Malfunction
—
P1570
Antenna
—
P1571
Reference Code Incompatibility
—
P1572
IMM Circuit Failure
—
P1574
Key Communication Failure
—
P1576
EGI Control Module EEPROM
—
P1577
IMM Control Module EEPROM
—
P1578
Meter Failure
—
P2006
Intake Manifold Runner Control Stuck Closed (Bank 1)
—
P2007
Intake Manifold Runner Control Stuck Closed (Bank 2)
—
P2008
Intake Manifold Runner Control Circuit / Open (Bank 1)
—
P2009
Intake Manifold Runner Control Circuit Low (Bank 1)
—
P2011
Intake Manifold Runner Control Circuit / Open (Bank 2)
—
P2012
Intake Manifold Runner Control Circuit Low (Bank 2)
—
P2016
Intake Manifold Runner Position Sensor / Switch Circuit Low (Bank 1)
—
P2017
Intake Manifold Runner Position Sensor / Switch Circuit High (Bank 1)
—
P2021
Intake Manifold Runner Position Sensor / Switch Circuit Low (Bank 2)
—
P2022
Intake Manifold Runner Position Sensor / Switch Circuit High (Bank 2)
—
P2088
Intake Camshaft Position Actuator Control Circuit Low (Bank 1)
—
P2089
Intake Camshaft Position Actuator Control Circuit High (Bank 1)
—
P2092
Intake Camshaft Position Actuator Control Circuit Low (Bank 2)
—
P2093
Intake Camshaft Position Actuator Control Circuit High (Bank 2)
—
P2101
Throttle Actuator Control Motor Circuit Range/Performance
—
P2102
Throttle Actuator Control Motor Circuit Low
—
P2109
Throttle/Pedal Position Sensor “A” Minimum Stop Performance
—
P2122
Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input
—
P2123
Throttle/Pedal Position Sensor/Switch “D” Circuit High Input
—
P2127
Throttle/Pedal Position Sensor/Switch “E” Circuit Low Input
—
P2128
Throttle/Pedal Position Sensor/Switch “E” Circuit High Input
—
P2135
Throttle/Pedal Position Sensor/Switch “A”/“B” Voltage Correlation
—
P2138
Throttle/Pedal Position Sensor/Switch “D”/“E” Voltage Correlation
—
DTC
Item
Condition
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