Chrysler Pacifica 2021–2026 — technical service bulletin
Bulletin S258A000021 · NHTSA communication 11026552 · issued Dec 3, 2025
Technical service bulletin
communication type
Electrical System
component
2021–2026
model years
60
vehicle entries
Official summary
Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
Vehicles covered
- 2021 Chrysler Pacifica
- 2022 Chrysler Pacifica
- 2023 Chrysler Pacifica
- 2024 Chrysler Pacifica
- 2025 Chrysler Pacifica
- 2026 Chrysler Pacifica
- 2021 Chrysler Pacifica Plug-In Hybrid
- 2022 Chrysler Pacifica Plug-In Hybrid
- 2023 Chrysler Pacifica Plug-In Hybrid
- 2024 Chrysler Pacifica Plug-In Hybrid
- 2025 Chrysler Pacifica Plug-In Hybrid
- 2026 Chrysler Pacifica Plug-In Hybrid
- 2021 Chrysler Voyager
- 2022 Chrysler Voyager
- 2023 Chrysler Voyager
- 2024 Chrysler Voyager
- 2025 Chrysler Voyager
- 2026 Chrysler Voyager
- 2024 Dodge Charger
- 2025 Dodge Charger
- 2026 Dodge Charger
- 2021 Dodge Durango
- 2022 Dodge Durango
- 2023 Dodge Durango
- 2024 Dodge Durango
- 2025 Dodge Durango
- 2022 Jeep Compass
- 2023 Jeep Compass
- 2024 Jeep Compass
- 2025 Jeep Compass
- 2026 Jeep Compass
- 2024 Jeep Gladiator
- 2025 Jeep Gladiator
- 2026 Jeep Gladiator
- 2021 Jeep Grand Cherokee
- 2022 Jeep Grand Cherokee
- 2023 Jeep Grand Cherokee
- 2024 Jeep Grand Cherokee
- 2025 Jeep Grand Cherokee
- 2026 Jeep Grand Cherokee
- 2021 Jeep Grand Cherokee 4XE
- 2022 Jeep Grand Cherokee 4XE
- 2023 Jeep Grand Cherokee 4XE
- 2024 Jeep Grand Cherokee 4XE
- 2025 Jeep Grand Cherokee 4XE
- 2026 Jeep Grand Cherokee 4XE
- 2021 Jeep Grand Cherokee L
- 2022 Jeep Grand Cherokee L
- 2023 Jeep Grand Cherokee L
- 2024 Jeep Grand Cherokee L
- 2025 Jeep Grand Cherokee L
- 2026 Jeep Grand Cherokee L
- 2022 Jeep Grand Wagoneer
- 2023 Jeep Grand Wagoneer
- 2024 Jeep Grand Wagoneer
- 2025 Jeep Grand Wagoneer
- 2026 Jeep Grand Wagoneer
- 2022 Jeep Wagoneer
- 2023 Jeep Wagoneer
- 2024 Jeep Wagoneer
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.