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Service bulletin SC-23-13

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 id11009758
Published by NHTSA2024-11-05
Manufacturer's numberSC-23-13
Manufacturer's date2023-02-02
Campaign id or software versionSC-23-13
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Model specific Body controller software update to v1.5.0 to satisfy customer requirements, new feature requests, and to address other improvements/bug fixes.

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

Vehicles listed
PROTERRA ZX52022

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