Subaru Legacy (2005 year). Service manual — part 186
EN(H4SO 2.5)(diag)-29
ENGINE (DIAGNOSTICS)
Subaru Select Monitor
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.
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
ON or OFF
Engine load data
Engine Load
%
Engine coolant temperature signal
Coolant Temp.
°C or °F
Short term fuel trim by front oxygen (A/F) sensor
Short term fuel trim B1
%
Long term fuel trim by front oxygen (A/F) sensor
Long term fuel trim B1
%
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 signal
Ignition Timing
°
Amount of intake air
Mass Air Flow
g/s or lb/m
Intake air temperature signal
Intake Air Temp
°C
Throttle position signal
Throttle Opening Angle
%
EN(H4SO 2.5)(diag)-30
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.
Remarks
Display
Message
LED “ON” requirements
AT/MT identification signal
AT Vehicle ID Signal
ON or OFF
Illuminate (AT model)
Test mode signal
Test Mode Signal
ON or OFF
D check
Clear memory signal
Clear Memory Terminal
ON or OFF
Clear memory connector is
connected.
Neutral position switch signal
Neutral Position Switch
ON or OFF
When neutral position signal is
entered.
Idle switch signal
Idle Switch Signal
ON or OFF
When idle switch signal is
entered.
Ignition switch signal
Ignition Switch
ON or OFF
When ignition switch is turned
ON.
Power steering switch signal
P/S Switch
ON or OFF
When power steering switch is
entered.
Air conditioning switch signal
A/C Switch
ON or OFF
When air conditioning switch is
input.
Steering wheel switch signal
Handle Switch
RHD or LHD
When handle switch signal is
input.
Starter switch signal
Starter Switch
ON or OFF
When starter switch is input.
Rear oxygen sensor rich sig-
nal
Rear O2 Rich Signal
ON or OFF
When rear oxygen sensor mix-
ture ratio is rich.
Knocking signal
Knocking Signal
ON or OFF
When knocking signal is input.
Crankshaft position sensor
signal
Crankshaft Position Signal
ON or OFF
When crankshaft position sen-
sor signal is input.
Camshaft position sensor sig-
nal
Camshaft Position Signal
ON or OFF
When camshaft position sen-
sor signal is entered.
Rear defogger switch signal
Rear Defogger Switch
ON or OFF
When rear defogger switch is
turned ON.
Blower fan switch signal
Blower Fan SW
ON or OFF
When blower fan switch is
turned ON.
Light switch signal
Light Switch
ON or OFF
When light switch is turned
ON.
Small light switch signal
Light Switch
ON or OFF
When small light switch is
turned ON.
Windshield wiper switch signal
Wiper Switch
ON or OFF
When windshield wiper switch
is turned ON.
A/C middle pressure switch
signal
A/C Mid Pressure Switch
ON or OFF
When A/C middle pressure
switch is turned ON.
Air conditioning relay signal
A/C Compressor Signal
ON or OFF
When air conditioning relay is
in function.
Radiator fan relay 1 signal
Radiator Fan Relay #1
ON or OFF
When radiator fan relay 1 is in
function.
Radiator fan relay 2 signal
Radiator Fan Relay #2
ON or OFF
When radiator fan relay 2 is in
function.
Fuel pump relay signal
Fuel Pump Relay
ON or OFF
ON
Tumble generator valve output
signal
TGV Output
ON or OFF
ON
EN(H4SO 2.5)(diag)-31
ENGINE (DIAGNOSTICS)
Subaru Select Monitor
NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.
Tumble generator valve drive
signal
TGV Drive
Open or Close
Opening direction
AT retard angle demand signal Retard Signal
ON or OFF
When AT retard angle demand
signal is input.
AT fuel cut signal
Fuel Cut
ON or OFF
When AT fuel cut signal is
input.
Ban of torque down signal
Ban of Torque Down
ON or OFF
When ban of torque down sig-
nal is input.
Request torque down signal
Request Torque Down
ON or OFF
When request torque down
signal is input.
AT coordinate permission sig-
nal
Torque Permission Signal
ON or OFF
When AT coordinate permis-
sion signal is input.
Electronic throttle control
motor relay signal
ETC Motor Relay
ON or OFF
When electronic throttle con-
trol motor relay is in function.
Clutch switch signal
Clutch Switch
ON or OFF
When clutch switch is turned
to ON.
Stop light switch signal
Stop Light Switch
ON or OFF
When stop switch is turned to
ON.
SET/COAST switch signal
SET/CST Switch
ON or OFF
When SET/CST switch is
turned to ON.
RESUME/ACCEL switch sig-
nal
RES/ACC Switch
ON or OFF
When RES/ACC switch is
turned to ON.
Brake switch signal
Brake Switch
ON or OFF
When brake switch is turned to
ON.
Main switch signal
Main Switch
ON or OFF
When main switch is turned to
ON.
Data reception signal
Body Int. Unit Data
ON or OFF
When data reception signal is
entered.
Counter update signal
Body Int. Unit Count
ON or OFF
When counter update signal is
entered.
Cancel switch signal
Cancel Switch
ON or OFF
When cancel switch is turned
to ON.
Remarks
Display
Message
LED “ON” requirements
EN(H4SO 2.5)(diag)-32
ENGINE (DIAGNOSTICS)
Read Diagnostic Trouble Code (DTC)
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} 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 en-
gine type has been displayed.
4) On the «Engine Diagnosis» screen, select the
{Diagnostic Code(s) Display}, and then press the
[YES] key.
5) On the «Diagnostic Code(s) Display» screen,
select the {Current Diagnostic Code(s)} or {History
Diagnostic Code(s)}, and then press the [YES] key.
NOTE:
• For detailed operation procedure, refer to the
SUBARU SELECT MONITOR OPERATION MAN-
UAL.
• For details concerning DTC, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to EN(H4SO
2.5)(diag)-69, List of Diagnostic Trouble Code
(DTC).>
2. SUBARU SELECT MONITOR (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 en-
gine type has been displayed.
4) On the «Engine Diagnosis» display screen, se-
lect the {OBD System} and press the [YES] key.
5) On the «OBD Menu» display screen, select the
{Diagnostic Code(s) Display} and press the [YES]
key.
6) Make sure DTC is shown on the screen.
NOTE:
• For detailed operation procedure, refer to the
SUBARU SELECT MONITOR OPERATION MAN-
UAL.
• For details concerning DTC, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to EN(H4SO
2.5)(diag)-69, List of Diagnostic Trouble Code
(DTC).>
3. GENERAL SCAN TOOL
Refer to the data denoting emission-related power-
train DTC.
For details concerning DTCs, refer to the List of Di-
agnostic Trouble Code (DTC). <Ref. to EN(H4SO
2.5)(diag)-69, List of Diagnostic Trouble Code
(DTC).>
NOTE:
Refer to the general scan tool manufacturer’s oper-
ation manual to access powertrain DTC (MODE
$03).
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