# U0186 on the 2024 Mazda CX\-30

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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name U0186

- [11014977](https://open.wenmarpro.com/bulletins/11014977), 2025-03-05: Some customers may complain about intermittent audio no sound from the MAZDA CONNECT infotainment system and/or static noise from the speakers. The concern may be reproduced by tapping on the dash pad near the MAZDA CONNECT center display and the following DTC's may be stored. U0186:08 Communication error with audio amplifier • U2145:08 Communication error with remote tuner \(RT\) • U2145:02 Communication error with remote tuner \(RT\)
- [11000683](https://open.wenmarpro.com/bulletins/11000683), 2024-06-03: Some customers may complain about intermittent audio no sound from the MAZDA CONNECT infotainment system and/or static noise from the speakers. The concern may be reproduced by tapping on the dash pad near the MAZDA CONNECT center display and the following DTC's may be stored. U0186:08 Communication error with audio amplifier U2145:08 Communication error with remote tuner \(RT\) U2145:02 Communication error with remote tuner \(RT\)
- [10254095](https://open.wenmarpro.com/bulletins/10254095), 2024-05-03: Some customers may complain about intermittent audio no sound from the MAZDA CONNECT infotainment system and/or static noise from the speakers. The concern may be reproduced by tapping on the dash pad near the MAZDA CONNECT center display and the following DTC's may be stored. U0186:08 Communication error with audio amplifier U2145:08 Communication error with remote tuner \(RT\) U2145:02 Communication error with remote tuner \(RT\)