Read Freeze Frame Data For Engine. (OBD Mode)
- On the << Main Menu >> display screen, select the {Each System Check} and press the [YES] key.
- On the << System Selection Menu >> display screen, select the {Engine Control System} and press the [YES] key.
- Press the [YES] key after the information of engine type is displayed.
- On the << Engine Diagnosis >> display screen, select the {OBD System} and press the [YES] key.
- 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 ENGINE SUPPORT DATA SPECIFICATION (OBD MODE) .
ENGINE SUPPORT DATA SPECIFICATION (OBD MODE)
| Contents | Display | Unit of measure |
|---|---|---|
| DTC for freeze frame data | Freeze frame data | DTC |
| Air fuel ratio control system for bank 1 | Fuel system for Bank 1 | Closed loop or Open loop |
| Air fuel ratio control system for bank 2 | Fuel system for Bank 2 | Open loop |
| O2 sensor output voltage | Oxygen Sensor #12 | V |
| Short term fuel trim by O2 sensor | Short term fuel trim #12 | % |
| Engine load data | Calculated load value | % |
| Engine coolant temperature signal | Coolant Temp. | °C or °F |
| Short term fuel trim by front oxygen (A/F) sensor | Short term fuel trim B1 | % |
| Long term fuel trim by front oxygen (A/F) sensor | Long term fuel trim B1 | % |
| Intake manifold absolute pressure signal | Mani. Absolute Pressure | mmHg, kPa, inHg or psi |
| Engine speed signal | Engine Speed | rpm |
| Vehicle speed signal | Vehicle Speed | km/h or MPH |
| Ignition timing advance for #1 cylinder | Ignition timing adv. #1 | ° |
| Intake air temperature signal | Intake Air Temp. | °C or °F |
| Intake air amount | Mass Air Flow | g/s |
| Throttle position signal | Throttle Opening Angle | % |
NOTE:
For detailed operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL" .