Subaru Legacy 2002 Service Manual page 1248

5. READ CURRENT DATA FOR ENGINE. (OBD MODE)
1) On the Main Menu
2) On the System Selection Menu
[YES] key.
3) Press the [YES] key after displayed the information of engine type.
4) On the Engine Diagnosis
5) On the OBD Menu
key.
6) On the Data Display Menu
7) Using the scroll key, move the display screen up or down until the desired data is shown.
¼ A list of the support data is shown in the following table.
Number of diagnosis code
Malfunction indicator lamp status
Monitoring test of misfire
Monitoring test of fuel system
Monitoring test of comprehensive component
Test of catalyst
Test of heated catalyst
Test of evaporative emission purge control system
Test of secondary air system
Test of air conditioning system refrigerant
Test of oxygen sensor (Bank 1, Bank 2, Rear)
Test of oxygen sensor heater (Bank 1, Bank 2, Rear)
Test of EGR system
Air fuel ratio control system for bank 1
Air fuel ratio control system for bank 2
Engine load data
Engine coolant temperature signal
Short term fuel trim by front oxygen (A/F) sensor bank 1
Long term fuel trim by front oxygen (A/F) sensor bank 1
Short term fuel trim by front oxygen (A/F) sensor bank 2
Long term fuel trim by front oxygen (A/F) sensor bank 2
Intake manifold absolute pressure signal
Engine speed signal
Vehicle speed signal
Ignition timing advance for #1 cylinder
Intake air temperature signal
Intake air amount
Throttle position signal
Rear oxygen sensor output signal
Air fuel ratio correction by rear oxygen sensor
On-board diagnostic system
Oxygen sensor equipment
Oxygen sensor equipment
Oxygen sensor equipment
A/F sensor equipment
A/F sensor output signal
A/F sensor equipment
A/F sensor output signal
NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.
SUBARU SELECT MONITOR
display screen, select the {Each System Check} and press the [YES] key.
display screen, select the {Engine Control System} and press the
display screen, select the {OBD System} and press the [YES] key.
display screen, select the {Current Data Display & Save} and press the [YES]
display screen, select the {Data Display} and press the [YES] key.
Contents
EN(H6)-41
S048503A1605
Display
Number of Diag. Code
MI (MIL)
Misfire monitoring
Fuel system monitoring
Component monitoring
Catalyst Diagnosis
Heated catalyst
Evaporative purge system
Secondary air system
A/C system refrigerant
Oxygen sensor
O2 Heater Diagnosis
EGR system
Fuel System for Bank 1
Fuel System for Bank 2
Calculated load valve
Coolant Temp.
Short term fuel trim B1
Long term fuel trim B1
Short term fuel trim B2
Long term fuel trim B2
Mani. Absolute Pressure
Engine Speed
Vehicle Speed
Ignition timing adv. #1
Intake Air Temp.
Mass Air Flow
Throttle Opening Angle
Oxygen Sensor #12
Short term fuel trim #12
OBD System
Oxygen sensor #11
Oxygen sensor #12
Oxygen sensor #21
A/F sensor #11
A/F sensor #11
A/F sensor #21
A/F sensor #21
Engine (DIAGNOSTICS)
Unit of measure
—
ON or OFF
Complete or incomplete
Complete or incomplete
Complete or incomplete
Complete or incomplete
No support
No support
No support
No support
Complete or incomplete
Complete or incomplete
Complete or incomplete
CI - normal
CI - normal
%
°C or °F
%
%
%
%
mmHg or kPa or inHg or
psig
rpm
km/h or MPH
°
°C or °F
g/s
%
V
%
EOBD
Supported
Supported
Supported
—
V
—
V