Subaru 2009 IMPREZA Service Manual page 452

2. READ CURRENT DATA FOR ENGINE (NORMAL MODE)
1) On «Main Menu» display, select {Each System Check}.
2) On «System Selection Menu» display, select {Engine Control System}.
3) Click the [OK] button after the information of engine type has been displayed.
4) On «Engine Diagnosis» display, select {Current Data Display & Save}.
5) On «Current Data Display & Save» display, select {Normal sampling}.
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.
Contents
Engine Load
Engine coolant temperature signal
A/F Correction #1
A/F Learning #1
Intake manifold absolute pressure
Engine speed signal
Meter vehicle speed signal
Ignition timing signal
Intake air temperature signal
Intake air amount
Throttle opening angle signal
Rear oxygen sensor voltage
Battery voltage
Mass air flow voltage
Injection 1 pulse width
Atmospheric pressure signal
Intake manifold relative pressure
Learned Ignition Timing
Acceleration opening angle signal
Fuel temperature signal
Purge control solenoid duty ratio
Number of EGR steps
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 Motor Voltage
Sub throttle sensor voltage
Main throttle sensor voltage
Sub accelerator sensor voltage
Main acceleration sensor voltage
Memory vehicle speed
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
Atmosphere Pressure
Mani. Relative Pressure
Learned Ignition Timing
Accel. Opening Angle
Fuel Temp.
CPC Valve Duty Ratio
No. of EGR steps
A/F Sensor #1 Current
A/F Sensor #1 Resistance
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
EN(H4SO)(diag)-35
ENGINE (DIAGNOSTICS)
Unit of
Note (at idling)
measure
% 21.0%
85°C or 185°F or more
°C or °F
(after warm up)
% –0.8%
% 0.0%
200 — 300 mmHg,
mmHg, kPa, 26.7 — 40 kPa,
inHg or psig 7.8 — 11.8 inHg or
3.8 — 5.8 psig
700 rpm (Agree with the
rpm
tachometer indication)
0 km/h or 0 MPH
km/h or MPH
(at parking)
deg 14 — 16 deg
°C or °F (Ambient air temperature)
g/s or lb/m 2.5 g/s or 0.33 lb/m
% 2.0%
V 0.1 — 0.7 V
V 12 — 14 V
V 1.26 V
ms 2.82 ms
mmHg, kPa,
(Atmospheric pressure)
inHg or psig
(Air intake absolute
mmHg, kPa,
pressure — Atmospheric
inHg or psig
pressure)
deg 0 deg
% 0.0%
°C or °F +20°C or +68°F
% 0 — 3%
STEP 0 STEP
mA –0.2 — 0.2 mA
32
— 1.0
% 0.3%
% 0.00%
% –15%
V (Battery voltage)
V 1.52 V
V 0.66 V
V 0.68 V
V 0.68 V
km/h or MPH 0 km/h or 0 MPH