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May 5, 2025 Service bulletin

This bulletin announces the repair procedures for the left and right-side horns to address DTC B1610...

Subaru technical service bulletin 12-240-22R for 2019-2022 Subaru Ascent.

Bulletin number
12-240-22R
Component
Electrical system
Summary
This bulletin announces the repair procedures for the left and right-side horns to address DTC B1610 (Front Sub Sensor RH Failure) detected when the horns are operated shortly after engine start up.

Owners of these vehicles have filed 283 complaints in the electrical category.

Vehicles covered

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