Subaru Forester 2004 Service Manual page 32

6. READ FREEZE FRAME DATA FOR ENGINE. (OBD 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» display screen, select the {OBD System} and press the [YES] key.
5) On the «OBD Menu» display screen, select the {Freeze Frame Data} and press the [YES] key.
• A list of the support data is shown in the following table.
Diagnostic code of freeze frame data
Air fuel ratio control system for bank 1
Air fuel ratio control system for bank 2
Engine load data
Engine coolant temperature signal
Short term fuel trim by front oxygen (A/F) sensor
Long term fuel trim by front oxygen (A/F) sensor
Intake manifold absolute pressure signal
Engine speed signal
Vehicle speed signal
Ignition timing advance for #1 cylinder
Intake air temperature signal
Amount of intake air
Throttle position signal
NOTE:
For detailed operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".
Subaru Select Monitor
Description
EN(H4DOTC 2.5)-31
Display
Freeze Frame Data
Fuel System for Bank 1
Fuel System for Bank 2
Calculated load valve
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
ENGINE (DIAGNOSTIC)
Unit of measure
Diagnostic code
Closed loop or open loop
—
%
°C or °F
%
%
mmHg, kPa, inHg or psi
rpm
km/h or MPH
°
°C or °F
g/s
%