Read Freeze Frame Data For Engine (OBD Mode)
WARNING: This page is about a different car, the 2013 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
- On «Main Menu» display, select {Each System Check}.
- On «System Selection Menu» display, select {Engine Control System}.
- Click the [OK] button after the information of engine type has been displayed.
- On «Engine Diagnosis» display, select {OBD System}.
- On «OBD Menu» display, select {Freeze Frame Data Display}.
- A list of the support data is shown in the following table.
Content Display Unit of measure DTC of freeze frame data Freeze frame data - Air fuel ratio control system for bank 1 Fuel system for Bank 1 - 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 (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 psi Engine speed signal Engine Speed rpm Vehicle speed signal Vehicle Speed km/h or MPH Ignition timing adv. #1 Ignition timing adv. #1 ° Intake air temperature Intake Air Temp. °C Amount of intake air Mass Air Flow g/s Throttle valve angle Throttle Opening Angle % Secondary air control status Secondary air system - Oxygen sensor #12 Oxygen sensor #12 V A/F correction #12 Short term fuel trim #12 % OBD system OBD System - Oxygen sensor #11 Oxygen sensor #11 - Oxygen sensor #12 Oxygen sensor #12 - Elapsed time after starting engine Time Since Engine Start sec Evaporative purge Evap Purge % Fuel level Fuel Level % Atmospheric pressure Atmosphere Pressure mmHg, kPa, inHg or psig ECM power supply voltage Control module voltage V Absolute load Absolute Load Value % A/F target lambda Target Equivalence Ratio - Relative throttle opening angle Relative Throttle Pos. % Ambient temperature Ambient Temperature °C or °F Absolute throttle opening angle 2 Absolute Throttle Pos.#2 % Absolute accelerator opening angle 1 Accelerator Pedal Pos.#1 % Absolute accelerator opening angle 2 Accelerator Pedal Pos.#2 % Target throttle opening angle Target Throttle Opening Angle % Neutral condition MT gear status - NOTE: For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".