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.
2018 Subaru Forester 2.0XT PremiumFACTORY OEM SERVICE PROCEDURE
Data Link Connector: Note
This connector is used for Subaru Select Monitor.
CAUTION:
Do not connect any scan tools other than Subaru Select Monitor or general scan tool because the circuit for Subaru Select Monitor may be damaged
| Terminal No. | Content | Terminal No. | Content |
|---|---|---|---|
| 1 | Not used | 9 | Not used |
| 2 | Not used | 10 | Not used |
| 3 | Not used | 11 | Not used |
| 4 | Ground | 12 | Not used |
| 5 | Ground | 13 | Not used |
| 6 | CAN communication (Hi) | 14 | CAN communication (Lo) |
| 7 | Not used | 15 | A/B batch operation |
| 8 | IG2 | 16 | Power supply |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.