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December 3, 2025 Service bulletin

Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.

Jeep technical service bulletin S258A000021 for 2021-2026 Jeep Grand Cherokee, 2024-2026 Jeep Wrangler and 2021-2025 Dodge Durango and others.

Bulletin number
S258A000021
Component
Electrical system
Summary
Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.

Owners of these vehicles have filed 3,148 complaints in the electrical category.

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