# B1524 on the 2026 Mack Anthem

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 B1524

- [11034131](https://open.wenmarpro.com/bulletins/11034131), 2026-06-29: The purpose of this CBR is to provide aid in VMCU fault B1524\-49 along with a Rain sensor which will not calibrate.