Chrysler Pacifica 2021–2024 — technical service bulletin
Bulletin S238A000047 · NHTSA communication 10247435 · issued Oct 5, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2021–2024
model years
26
vehicle entries
Official summary
Humming Noise Through Speakers While Vehicle Is Off
Vehicles covered
- 2021 Chrysler Pacifica
- 2022 Chrysler Pacifica
- 2023 Chrysler Pacifica
- 2021 Chrysler Voyager
- 2022 Chrysler Voyager
- 2023 Chrysler Voyager
- 2021 Dodge Durango
- 2022 Dodge Durango
- 2023 Dodge DURANGO1
- 2022 Jeep Compass
- 2023 Jeep Compass
- 2022 Jeep Grand Cherokee
- 2023 Jeep Grand Cherokee
- 2023 Jeep Grand Wagoneer
- 2023 Jeep Wagoneer
- 2024 Jeep Wrangler
- 2022 RAM 2500
- 2023 RAM 2500
- 2022 RAM 3500
- 2023 RAM 3500
- 2022 RAM 4500
- 2023 RAM 4500
- 2022 RAM 5500
- 2023 RAM 5500
- 2022 RAM Promaster
- 2023 RAM Promaster
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.