# B143A on the 2025 Jeep Gladiator

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 B143A

- [11025495](https://open.wenmarpro.com/bulletins/11025495), 2025-11-13: SOS Light Is On Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● B143A\-13 \- Microphone 1 \- Circuit Open. ● B143D\-13 \- Microphone 2 \- Circuit Open. Customers may also comment on one or more of the following: ● SOS light is illuminated. ● Customer can hear incoming calls but can't be heard on the other end. This bulletin involves replacing the \*\*Microphone, Audio\*\* assembly.