Subaru Legacy 2002 Service Manual page 1249

Engine (DIAGNOSTICS)
6. READ FREEZE FRAME DATA FOR ENGINE. (OBD MODE)
1) On the Main Menu
2) On the System Selection Menu
[YES] key.
3) Press the [YES] key after displayed the information of engine type.
4) On the Engine Diagnosis
5) On the OBD Menu
¼ A list of the support data is shown in the following table.
Diagnostic trouble code (DTC) for 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 bank 1
Long term fuel trim by front oxygen (A/F) sensor bank 1
Short term fuel trim by front oxygen (A/F) sensor bank 2
Long term fuel trim by front oxygen (A/F) sensor bank 2
Intake manifold absolute pressure signal
Engine speed signal
Vehicle speed signal
NOTE:
For detailed operation procedure, refer to the SUBARU SELECT MONITOR OPERATION MANUAL.
SUBARU SELECT MONITOR
display screen, select the {Each System Check} and press the [YES] key.
display screen, select the {Engine Control System} and press the
display screen, select the {OBD System} and press the [YES] key.
display screen, select the {Freeze Frame Data} and press the [YES] key.
Contents
EN(H6)-42
S048503A1606
Display
Freeze frame data
Fuel system for Bank1
Fuel System for Bank 2
Engine Load
Coolant Temp.
Short term fuel trim B1
Long term fuel trim B1
Short term fuel trim B2
Long term fuel trim B2
Mani. Absolute Pressure
Engine Speed
Vehicle Speed
Unit of measure
DTC
ON or OFF
ON or OFF
%
°C or °F
%
%
%
%
mmHg or kPa or inHg or
psig
rpm
km/h or MPH