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Over-the-air update OTA SU 6.4.0 Super Duty

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)
TypeOver-the-air update
NHTSA id11016413
Published by NHTSA2025-04-03
Manufacturer's numberOTA SU 6.4.0 Super Duty
Manufacturer's date2025-03-03
Campaign id or software version24-OTA SU 6.4.0 Super Duty (F-250, F-350, F-450, F-550)
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Quality improvements include: -Improved error logging and fault recovery for the Battery Health, Wheel Alignment, Wheel Vibration, and Key off load monitors.

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.

Vehicles listed
FORD F-250 SD2022 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD2022 (the catalog's model; the bulletin names a series or trim of it)
FORD F-450 SD2022 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2022 (the catalog's model; the bulletin names a series or trim of it)

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