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December 15, 2023 Service bulletin

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

Subaru technical service bulletin 09-104-23R for 2023 Subaru Forester.

Bulletin number
09-104-23R
Component
Engine and engine cooling
Summary
This bulletin announces availability of reprogramming files for the Engine Control Module (ECM) to address rare cases of DTCs P0011 (“A” Camshaft Position – Timing Over-Advanced or System Performance Bank 1) and P0021 (“A” Camshaft Position – Timing Over-Advanced or System Performance Bank 2) detected by the ECM.

Owners of these vehicles have filed 6 complaints in the engine category.

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