Read Freeze Frame Data For Engine (OBD Mode)
- On the «Main Menu» display screen, select {Each System Check}.
- On the «System Selection Menu» display screen, select {Engine Control System}.
- Select the [OK] after the information of engine type has been displayed.
- On the «Engine Diagnosis» display screen, select {OBD System}.
- On the «Menu» screen, select {Freeze Frame Data}.
- A list of the support data is shown in the following table.
SUPPORT DATA
| Content | Display | Unit of measure |
|---|---|---|
| DTC of freeze frame data | Freeze frame data | DTC |
| Air fuel ratio control system for bank 1 | Fuel system for Bank 1 | Close normal or open initial |
| Oxygen sensor #12 | Oxygen sensor #12 | V |
| Short term fuel trim by oxygen (A/F) sensor (Bank 1) | Short term fuel trim B1 | % |
| Engine load data | Engine load | % |
| Engine coolant temperature signal | Coolant Temp. | °C or °F |
| Short term fuel trim by front oxygen (A/F) sensor (Bank 1) | Short term fuel trim B1 | % |
| Long term fuel trim by front oxygen (A/F) sensor (Bank 1) | Long term fuel trim B1 | % |
| Intake manifold absolute pressure signal | Mani. Absolute Pressure | mmHg, kPa, inHg or psig |
| Engine speed signal | Engine Speed | rpm |
| Vehicle speed signal | Vehicle Speed | km/h or MPH |
| Ignition timing #1 | Ignition timing adv. #1 | ° |
| Intake air temperature | Intake Air Temp. | °C or °F |
| Amount of intake air | Mass Air Flow | g/s |
| Throttle position signal | Throttle Opening Angle | % |
| Secondary air system | Secondary air system | - |
| Oxygen sensor #11 | Oxygen sensor #11 | Support |
| Oxygen sensor #12 | Oxygen sensor #12 | Support |
| On-board diagnostic system | OBD System | - |
| Elapsed time after starting engine | Elapsed Time After Starting Engine | sec |
| Evaporative purge | Evaporative purge | % |
| Fuel level signal | Fuel level | % |
| Fuel tank pressure signal | Tank pressure | mmHg, kPa, inHg or psig |
| Atmospheric pressure | Atmospheric Pressure | mmHg, kPa, inHg or psig |
| ECM power voltage | ECM power voltage | V |
| Absolute load | Absolute load | % |
| Air fuel ratio target lambda | A/F target lambda | - |
| Relative throttle position | Relative throttle position | % |
| Ambient temperature | Ambient temperature | °C or °F |
| Absolute throttle opening angle 2 | Absolute throttle opening angle 2 | % |
| Absolute accelerator opening angle 1 | Absolute accelerator opening angle 1 | % |
| Absolute accelerator opening angle 2 | Absolute accelerator opening angle 2 | % |
| Target throttle opening angle | Target throttle opening angle | % |
NOTE:
For detailed operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL ".