Subaru 2009 IMPREZA Service Manual page 1262

4. READ FREEZE FRAME DATA FOR ENGINE (OBD 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 {OBD System}.
5) On «OBD Menu» display, select {Freeze Frame Data Display}.
• A list of the support data is shown in the following table.
DTC of freeze frame data
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 (Bank 1)
Long term fuel trim by front oxygen (A/F) sensor (Bank 1)
Intake manifold absolute pressure signal
Engine speed signal
Vehicle speed signal
Ignition timing adv. #1
Intake air temperature
Amount of intake air
Throttle valve angle
Secondary air control status
Oxygen sensor #12
A/F correction #12
OBD system
Oxygen sensor #11
Oxygen sensor #12
Elapsed time after starting engine
Evaporative purge
Fuel level
Fuel tank pressure
Atmospheric pressure
ECM power supply voltage
Absolute load
A/F target lambda
Relative throttle opening angle
Ambient temperature
Absolute throttle opening angle 2
Absolute accelerator opening angle 1
Absolute accelerator opening angle 2
Target throttle opening angle
NOTE:
For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
5. V.I.N. REGISTRATION
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 {Entry VIN}.
5) Perform the procedures shown on the display screen.
NOTE:
For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
Subaru Select Monitor
Contents
EN(H4DOTC)(diag)-41
Display
Freeze frame data
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
Secondary air system
Oxygen sensor #12
Short term fuel trim #12
OBD system
Oxygen sensor #11
Oxygen sensor #12
Time Since Engine Start
Commanded Evap Purge
Fuel level
Fuel Tank Pressure
Atmosphere Pressure
Control module voltage
Absolute Load Value
Target Equivalence Ratio
Relative Throttle Pos.
Ambient Temperature
Absolute Throttle Pos.#2
Accelerator Pedal Pos.#1
Accelerator Pedal Pos.#2
Target Throt. Act. Cont.
ENGINE (DIAGNOSTICS)
Unit of measure
DTC
—
%
°C or °F
%
%
mmHg, kPa, inHg or psi
rpm
km/h or MPH
°
°C
g/s
%
—
V
%
—
Supported
Supported
sec
%
%
mmHg, kPa, inHg or psig
mmHg, kPa, inHg or psig
V
%
—
%
°C or °F
%
%
%
%