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November 5, 2026 Service bulletin

This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM)...

Subaru technical service bulletin 09-113-23R for 2017-2018 Subaru Forester.

Bulletin number
09-113-23R
Component
Electrical system
Summary
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection. This is an revised version of the original bulletin.

Owners of these vehicles have filed 177 complaints in the electrical category.

Vehicles covered

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