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Service bulletin SB-18-09

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 id10158602
Published by NHTSA2019-04-15
Manufacturer's numberSB-18-09
Manufacturer's date2019-03-27
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This Technical Service Bulletin updates the vehicle Magnetek. This change will bring the vehicle up to the latest version of Magnetek software and improve charging performance by adding functionality for buses used at multi-charge station sites and other functional updates.

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 CATALYST2015
PROTERRA CATALYST2017 to 2018
PROTERRA ECORIDE2010
PROTERRA ECORIDE2013

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