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
Symptoms and causes: Inspection
| Symptoms | Problem parts etc. | Possible cause |
|---|---|---|
| Cannot shift. | Shift lock solenoid | Faulty shift lock solenoid |
| Harness for shift lock solenoid lines | Open or shorted harness in shift lock solenoid lines | |
| Select lever main body | Faulty shift lock mechanism | |
| Select cable | Stuck, open circuit or improper installation of the select cable | |
| Transmission body | Malfunction in the transmission | |
| Manual mode cannot be set. | Manual mode switch | Faulty manual mode switch circuit |
| Up-shift is not engaged at manual mode. | Shift-up switch | Faulty shift-up switch circuit |
| Down-shift is not engaged at manual mode. | Shift-down switch | Faulty shift-down switch circuit |
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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