Subaru Forester 2004 Service Manual page 29

ENGINE (DIAGNOSTIC)
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 was displayed.
4) On the «Engine Diagnosis» screen, select the {Current Data Display/Save}, and then press the [YES] key.
5) On the «Data Display Menu» screen, select the {Data Display} and press the [YES] key.
6) 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.
Battery voltage
Vehicle speed signal
Engine speed signal
Engine coolant temperature signal
Ignition timing signal
Throttle position signal
Injection pulse width
Fuel pump duty control signal
A/F sensor current
A/F sensor resistance
Front oxygen (A/F) sensor lambda value
Rear oxygen sensor output signal
Short term fuel trim
Knock sensor compensation
Atmospheric pressure signal
Intake manifold relative pressure signal
Intake manifold absolute pressure signal
A/F correction (short term fuel trim) by rear oxygen sensor
Long term whole fuel trim
Canister purge control solenoid valve duty ratio
Primary supercharged pressure control signal
Tumble generated valve position sensor signal (RH side)
Tumble generated valve position sensor signal (LH side)
Acceleration opening angle
VVT advance angle amount (R)
VVT advance angle amount (L)
OCV duty R
OCV duty L
OCV current R
OCV current L
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
Alternate duty ratio
Exhaust gas temperature signal
Estimated cumulative driving distance
Fuel level signal
Intake air temperature signal
Mass air flow sensor signal
Subaru Select Monitor
Remarks
EN(H4DOTC 2.5)-28
Display
Battery Voltage
Vehicle Speed
Engine Speed
Coolant Temp.
Ignition Timing
Throttle Opening Angle
Fuel Injection #1 Pulse
Fuel Pump Duty
A/F Sensor #1 Current
A/F Sensor #1 Resistance
A/F Sensor #1
Rear O Sensor
2
A/F Correction #1
Knocking Correction
Atmosphere Pressure
Mani. Relative Pressure
Mani. Absolute Pressure
A/F Correction #3
A/F Learning #1
CPC Valve Duty Ratio
Primary Control
TGV Position Sensor R
TGV Position Sensor L
Accel Opening Angle
VVT Adv. Amount R
VVT Adv. amount L
OCV Duty R
OCV Duty L
OCV current R
OCV Current L
Throttle Motor Duty
Throttle Motor Voltage
Sub-Throttle Sensor
Main-Throttle Sensor
Sub-Accelerator Sensor
Main-Accelerator Sensor
Memorized Cruise Speed
ALT Duty
Exhaust gas temperature
Odd Meter
Fuel Level Voltage
Intake Air Temp.
Mass Air Flow
Unit of measure
V
km/h or MPH
rpm
°C or °F
deg
%
ms
%
mA
Ω
—
V
%
deg
mmHg, kPa, inHg or psi
mmHg, kPa, inHg or psi
mmHg, kPa, inHg or psi
%
%
%
%
V
V
%
deg
deg
%
%
mA
mA
%
V
V
V
V
V
km/h
%
°C
Km
V
°C or °F
g/s