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August 31, 2026 Service bulletin

This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM)...

Subaru technical service bulletin 09-98-22R for 2019-2022 Subaru Ascent.

Bulletin number
09-98-22R
Component
Engine
Summary
This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM) developed to remedy the following DTCs: P0016, P0017, P0018, P0019, P0014, P0024, P0128, P2109. If any of the DTCs listed above are found to be stored in the ECM, follow the procedures outlined in the bulletin. This is an revised version of the original bulletin.

Owners of these vehicles have filed 100 complaints in the engine category.

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