Service bulletins for the 2026 Acura MDX
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.
7 on file from NHTSA, as of 2026-10-19.
About B2B05 on the 2026 Acura MDX: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: B2B05 are shown. Show all
| BB29050 | 2025-08-18. Other. ELECTRICAL SYSTEM. Tech Line - Customers may experience error code S001 with their audio unit. The vehicle may also have DTC B2B05-92 CAN Gateway error stored due to the dealership’s wi-fi settings. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.