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Service bulletin CBR 2470-1 202505

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11018845
Published by NHTSA2025-06-02
Manufacturer's numberCBR 2470-1 202505
Manufacturer's date2025-05-15
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

When updating the Energy Storage Control Module (ESCM) software, the truck may display fault code P109D8A – Battery Management Units (BMU), Authentication Failure.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Trouble codes named

P109D

Vehicles listed
VOLVO VNRE (ELECTRIC)2019 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.