WenmarOpen by Wenmar Pro

Service bulletins for the 2027 Mack Anthem

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

44 on file from NHTSA, as of 2026-10-19.

About B1524 on the 2027 Mack Anthem: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

By topic

Only bulletins with trouble code: B1524 are shown. Show all

Bulletins, newest first
CBR-2588-2 2026062026-06-29. Service bulletin. ELECTRICAL SYSTEM. The purpose of this CBR is to provide aid in VMCU fault B1524-49 along with a Rain sensor which will not calibrate.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.