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October 15, 2026 Service bulletin

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

Subaru technical service bulletin 02-197-26 for 2015-2021 Subaru WRX.

Bulletin number
02-197-26
Component
Electrical system
Summary
This bulletin announces the availability of reprogramming files for the Engine Control Module (ECM) for certain vehicles equipped with 2.5L turbocharged engines.

Owners of these vehicles have filed 62 complaints in the electrical category.

Vehicles covered

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