Subaru Legacy 2001 Service Manual page 43

4. READ CURRENT DATA FOR ENGINE. (NORMAL 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
[YES] key.
5) On the Data Display Menu
6) 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.
Battery voltage
Vehicle speed signal
Engine speed signal
Engine coolant temperature signal
Ignition timing signal
Throttle position signal
Throttle position signal
Injection pulse width 1
Injection pulse width 2
Idle air control signal
Engine load data
Front oxygen (A/F) sensor output signal 1
Front oxygen (A/F) sensor output signal 2
Front oxygen (A/F) sensor resistance 1
Front oxygen (A/F) sensor resistance 2
Rear oxygen sensor output signal
Short term fuel trim 1
Short term fuel trim 2
Knock sensor signal
Atmospheric absolute pressure signal
Intake manifold relative pressure signal
EGR control signal
Generator signal
Front oxygen (A/F) sensor 1 current
Front oxygen (A/F) sensor 2 current
Intake manifold absolute pressure signal
A/F correction (short term fuel trim) by rear oxygen sensor
Long term whole fuel trim 1
Long term whole fuel trim 2
Long term whole fuel trim 3
Front oxygen (A/F) sensor heater current 1
Front oxygen (A/F) sensor heater current 2
Rear oxygen sensor heater voltage
Canister purge control solenoid valve duty ratio
Fuel level signal
Intake air temperature signal
Ignition switch signal
Test mode connector signal
Neutral position switch signal
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 {Current Data Display & Save} and press the
display screen, select the {Data Display} and press the [YES] key.
Contents
EN(H6)-41
S048503A1604
Display
Battery Voltage
Vehicle Speed
Engine Speed
Coolant Temp.
Ignition Timing
Throttle Opening Angle
Throttle Sensor Voltage
Fuel Injection #1 Pulse
Fuel Injection #2 Pulse
ISC Valve Duty Ratio
Engine Load
A/F Sensor #1
A/F Sensor #2
A/F Sensor #1 Resistance
A/F Sensor #2 Resistance
Rear O2 Sensor
A/F Correction #1
A/F Correction #2
Knocking Correction
Atmosphere Pressure
Mani. Relative Pressure
EGR Steps
ALT Duty
A/F Sensor #1 Current
A/F Sensor #2 Current
Mani. Absolute Pressure
A/F Correction #3
A/F Learning #1
A/F Learning #2
A/F Learning #3
A/F Heater Current 1
A/F Heater Current 2
Rear O2 Heater Voltage
CPC Valve Duty Ratio
Fuel Level
Intake Air Temp.
Ignition Switch
Test Mode Signal
Neutral Position Switch
Engine (DIAGNOSTICS)
Unit of measure
V
km/h or MPH
rpm
°C or °F
deg
%
V
ms
ms
%
%
—
—
Ω
Ω
V
%
%
deg
mmHg or kPa or inHg or
psi
mmHg or kPa or inHg or
psi
STEP
%
mA
mA
mmHg or kPa or inHg or
psi
%
%
%
%
A
A
V
%
V
°C or °F
ON or OFF
ON or OFF
ON or OFF