Subaru Forester 2004 Service Manual page 31

ENGINE (DIAGNOSTIC)
5. READ CURRENT 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 was displayed.
4) On the «Engine Diagnosis» display screen, select the {OBD System} and press the [YES] key.
5) On the «OBD Menu» screen, select the {Current Data Display/Save}, and then press the [YES] key.
6) On the «Data Display Menu» screen, select the {Data Display} and press the [YES] key.
7) 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.
Number of diagnosis code
Condition of malfunction indicator light
Monitoring test of misfire
Monitoring test of fuel system
Monitoring test of comprehensive component
Test of catalyst
Test of heating-type catalyst
Test of evaporative emission purge control system
Test of secondary air system
Test of air conditioning system refrigerant
Test of oxygen sensor
Test of oxygen sensor heater
Test of EGR system
Air fuel ratio control system for bank 1
Engine load data
Engine coolant temperature signal
Short term fuel trim by front oxygen (A/F) sensor
Long term fuel trim by front oxygen (A/F) sensor
Intake manifold absolute pressure signal
Engine speed signal
Vehicle speed signal
Ignition timing advance for #1 cylinder
Intake air temperature signal
Amount of intake air
Throttle position signal
Oxygen sensor #11
Oxygen sensor #12
Rear oxygen sensor output signal
Air fuel ratio correction by rear oxygen sensor
On-board diagnostic system
A/F sensor output signal
A/F lambda signal
A/F lambda signal #11
A/F sensor current #11
NOTE:
For detailed operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".
Subaru Select Monitor
Description
EN(H4DOTC 2.5)-30
Display
Number of Diagnosis 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
O Heater Diagnosis
2
EGR system
Fuel System for Bank 1
Calculated load value
Coolant Temp.
Short term fuel trim B1
Long term fuel trim B1
Mani. Absolute Pressure
Engine Speed
Vehicle Speed
Ignition timing adv. #1
Intake Air Temp.
Mass Air Flow
Throttle Opening Angle
Oxygen Sensor #11
Oxygen Sensor #12
Oxygen Sensor #12
Short term fuel trim #12
OBD System
A/F sensor #11
A/F sensor #11
A/F sensor #11
A/F sensor #11
Unit of measure
—
ON or OFF
No support
No support
No support
No support
No support
No support
No support
No support
No support
No support
No support
—
%
°C or °F
%
%
mmHg, kPa, inHg or psi
rpm
km/h or MPH
°
°C or °F
g/s
%
—
—
V
%
others
V
—
—
mA