Read Current Data For Engine. (Normal Mode) - Subaru LEGACY Service Manual

4. READ CURRENT DATA FOR ENGINE. (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 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 Menu» display screen, select the {Data Display} and press the [YES] key.
6) Using the scroll key, scroll 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
Engine load
Engine coolant temperature signal
A/F correction 1
A/F learning 1
Intake manifold absolute pressure
Engine speed signal
Vehicle speed signal
Ignition timing signal
Intake air temperature signal
Amount of intake air
Throttle opening angle signal
Rear oxygen sensor voltage
Battery voltage
Mass air flow voltage
Injection 1 pulse width
Knock sensor correction
Atmospheric pressure signal
Intake manifold relative pressure
Acceleration opening angle signal
Purge control solenoid duty ratio
EGR steps
Generator duty ratio
A/F sensor current value 1
A/F sensor resistance value 1
A/F sensor output lambda 1
A/F correction 3
A/F learning 3
Throttle motor duty
Throttle power supply voltage
Sub throttle sensor voltage
Main throttle sensor voltage
Sub acceleration sensor voltage
Main acceleration sensor voltage
Memory vehicle speed
AT/MT identification terminal
TGV position sensor voltage RH
TGV position sensor voltage LH
Subaru Select Monitor
Display
Engine Load
Coolant Temp.
A/F Correction #1
A/F Learning #1
Mani. Absolute Pressure
Engine Speed
Vehicle Speed
Ignition Timing
Intake Air Temp.
Mass Air Flow
Throttle Opening Angle
Rear O2 Sensor
Battery Voltage
Air Flow Sensor Voltage
Fuel Injection #1 Pulse
Knocking Correction
Atmosphere Pressure
Mani. Relative Pressure
Accel. Opening Angle
CPC Valve Duty Ratio
No. of EGR Steps
ALT Duty
A/F Sensor #1 Current
A/F Sensor #1 Resis-
tance
A/F Sensor #1
A/F Correction #3
A/F Learning #3
Throttle Motor Duty
Throttle Motor Voltage
Sub-throttle Sensor
Main-throttle Sensor
Sub-accelerator Sensor
Main-accelerator Sensor
Memorized Cruise
Speed
AT Vehicle ID Signal
TGV Position Sensor R
TGV Position Sensor L
EN(H4SO 2.5)(diag)-27
ENGINE (DIAGNOSTICS)
Unit
Note (at idling)
of measure
% 3.5%
°C ≥ 75 °C
−10 — +10%
%
−15 — +15%
%
mmHg 200 — 300 mmHg
600 — 800 rpm (Agree
rpm with the tachometer indi-
cation)
km/h 0 km/h (at parking)
deg 12.5 — 13.5 deg
°C
(Ambient air temperature)
g/s 2.8 — 3.2 g/s
% 1.2 — 1.6%
V 0.6 — 0.85 V
V 12 — 14 V
V 1.1 — 1.2 V
ms 2.56 — 3.3 ms
deg 0.0 deg
mmHg (Atmosphere pressure)
(Mani. Absolute Pressure
mmHg
− Atmosphere pressure)
% 0.0%
% 0 — 3%
STEP 0
% 0%
−0.2 — 0.2 mA
mA
ohm 28 — 31 mA
— 0.85 — 1.05
% 5.08%
% 0%
−12 — −20%
%
V (Battery voltage)
V 1.48 — 1.50 V
V 0.62 V
V 1.12 V
V 0.98 — 1.0 V
km/h 0 km/h
— ON/OFF
V 0 — 12
V 0 — 12