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Service bulletin ITS6420

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 id10093572
Published by NHTSA2017-03-03
Manufacturer's numberITS6420
Manufacturer's date2016-11-30
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

TECHNICAL INSTRUCTION FOR AMEREX DISPLAY MODULE AND FIRMWARE VALIDATION

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Equipment and accessories, Labels and manuals, Software

Vehicles listed
NEW FLYER XD402016
NEW FLYER XD602016
NEW FLYER XDE352015
NEW FLYER XDE402016
NEW FLYER XDE602015 to 2016
NEW FLYER XHE602015
NEW FLYER XN352016
NEW FLYER XN402015 to 2016
NEW FLYER XN602016
NEW FLYER XT402015 to 2016
NEW FLYER XT602015 to 2016

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