# B15A1 on the 2025 Jeep Wagoneer S

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name B15A1

- [11026552](https://open.wenmarpro.com/bulletins/11026552), 2025-12-11: Diagnostic Trouble Code \(DTC\) B15A1\-00 Media Port Connection 1 Connection Found Set.
- [11024617](https://open.wenmarpro.com/bulletins/11024617), 2025-10-29: Radio \(ETM\) Is Always Setting Stored DTC B15A1\-00 Media Port 1 Connection
- [11018257](https://open.wenmarpro.com/bulletins/11018257), 2025-05-14: "Radio U37.23 USB Software Update. Customers may experience one or more of the following: ● Pop\-up messages text cut\-off ""Transfer to Passenger"". ● Missing active call details in phone widget after swap is performed. ● Missing Pop\-up messages for Blind Spot System \(BSS\) related to Active Lane Management \(ALM\) ON/ OFF. ● Virtual wall option erroneously available in menu. ● Customer needs to select Sound type in EV pages twice. ● Apple Car Play icon on main screen disappears when active. ● Diagnostic Trouble Code \(DTC\) B15A1\-00 Media Port Connection 1. EOL issues only \(no customer impact\). This is a stored DTC with no MIL illumination and no impact to the customer This bulletin involves updating the radio software level from U35.26 or U35.34 to U37.23."
- [11006194](https://open.wenmarpro.com/bulletins/11006194), 2024-08-08: Radio \(ETM\) Is Setting Active DTC B15A1\-00 Media Port Connection