Some 2021-2022 F-150 vehicles equipped with the branded B and O audio the rear speaker audio may appear to...
Ford technical service bulletin SSM 51141 for 2021-2022 Ford F-150.
- Bulletin number
- SSM 51141
- Component
- Electrical system
- Summary
- Some 2021-2022 F-150 vehicles equipped with the branded B and O audio the rear speaker audio may appear to have reduced sound. Fading audio volume to the rear speakers/reduced audio volume from rear speakers is an operating characteristic of the B and O audio system. If the audio control module (ACM) and digital signal processing (DSP) module passes the Self-Test and Network Test without any diagnostic trouble codes (DTCs) setting as hard faults, no further diagnostics is recommended.
Owners of these vehicles have filed 257 complaints in the electrical category.
Vehicles covered
- Ford F-150 2021-2022 20212022
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