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
Diagnostic Trouble Code (DTC): Operation
- On [Start] screen, select [Diagnosis].
- On [Vehicle selection] screen, input the target vehicle information and select [OK].
- On [Main Menu] screen, select [Each System].
- On [Select System] screen, select the corresponding system and select [Enter].
- On [Select Function] screen, select [DTC].NOTE:
- For detailed operation procedures, refer to "Help" of application.
- Sub screen may appear in the system selection display. In that case, select appropriate items in accordance with the contents of the display.
- Current malfunction is a diagnostic code displayed when the system is judging the current malfunction. However, if a DTC is recorded due to poor contact etc., the code remains displayed as current malfunction during the drive cycle even after the poor contact has resolved.
- Past malfunction is a diagnostic code recorded when the current malfunction is not occurring but the system has detected a malfunction in the past. When the current malfunction is recorded, it is also recorded to the past malfunction at the same time.
Factory Service Tools
Use the Manual With the Right Hardware
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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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