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Service bulletin ITS61489

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 id11025615
Published by NHTSA2025-11-19
Manufacturer's numberITS61489
Manufacturer's date2025-11-19
NHTSA componentELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM

NHTSA's summary

Instructions to update V2 traction inverters with new bootloader.

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, Fuel system

Vehicles listed
NEW FLYER XE352024 to 2025
NEW FLYER XE402022 to 2025
NEW FLYER XE602024 to 2025
NEW FLYER XHE402024 to 2025
NEW FLYER XHE602024 to 2025

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