Read Freeze Frame Data For Engine (OBD Mode)
- On the «Main Menu» display screen, select the {Each System Check}.
- On the «System Selection Menu» display screen, select the {Engine Control System}.
- Click the [OK] button after the information of engine type has been displayed.
- On the «Engine Diagnosis» display screen, select the {OBD System}.
- On the «OBD Menu» display screen, select the {Freeze Frame Data Display}.
- A list of the support data is shown in the following table.FREEZE FRAME DATA FOR ENGINE (OBD MODE)
Contents 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 - Air fuel ratio control system for bank 2 Fuel system for Bank 2 - 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 % Short term fuel trim by front oxygen (A/F) sensor (Bank 2) Short term fuel trim B2 % Long term fuel trim by front oxygen (A/F) sensor (Bank 2) Long term fuel trim B2 % 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 adv. #1 Ignition timing adv. #1 ° Intake air temperature Intake Air Temp. °C or °F Amount of intake air Mass Air Flow g/s Throttle opening angle Throttle Opening Angle % Oxygen sensor #12 Oxygen sensor #12 V A/F correction value #12 Short term fuel trim #12 % Oxygen sensor #22 Oxygen sensor #22 V A/F correction value #22 Short term fuel trim #22 % On-board diagnostic system OBD System - Oxygen sensor #11 Oxygen sensor #11 Support Oxygen sensor #12 Oxygen sensor #12 Support Oxygen sensor #21 Oxygen sensor #21 Support Oxygen sensor #22 Oxygen sensor #22 Support Elapsed time after engine start Time Since Engine Start sec Target EGR Target EGR % EGR deviation EGR Error % Evaporative purge Commanded Evap Purge % Fuel level signal Fuel Level % Fuel tank pressure signal Fuel Tank Pressure mmHg, kPa, inHg or psig Atmospheric pressure Atmospheric pressure mmHg, kPa, inHg or psig ECM power 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 Throt. Act. Cont. %
NOTE:
For detailed operation procedure, refer to the "PC application help for Subaru Select Monitor".