Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE
Start count reading ECU to SSM
- On [Start] screen, select [Diagnosis].
- On [Select Vehicle] screen, enter vehicle information and select [Confirmed].
- On [Main Menu] screen, select [Each System].
- On [Select System] screen, select [Transmission].
- On [Select Function] screen, select [Work Support].
- On [Work Support item] screen, select [Start count reading ECU to SSM].
- On [Start reading of Auto Start Stop unit specifications information?] screen, click the [Yes] button.
- On [Save?] screen, click the [OK] button.
- On [When saving, enter the VIN No. into the Comment column, so that there is no mistake at the time of writing.] screen, click the [OK] button.
- On Save As screen, save the Auto Start Stop file in the suitable location.NOTE: Enter the identification information such as VIN No. into the comment column so as not to select a wrong file at the time of start count writing.
- On [Turn off the ignition switch.] screen, click the [OK] button to end the start count reading. The display returns to [Work Support item] screen.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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