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Over-the-air update OTA 23-PU-0721-RE-COMSD

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 id11003275
Published by NHTSA2024-07-04
Manufacturer's numberOTA 23-PU-0721-RE-COMSD
Manufacturer's date2024-06-17
Campaign id or software version24-OTA 23-PU-0721-RE-COM Super Duty (F-250, F-350, F-450, F-550)
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Quality improvements include: -Robustness action to prevent against false overheat MIL & DTC after OTA updates. - IPC Revert to Home Screen at start up key cycle. -Compass direction can be seen directly on dashboard.

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 SD2023 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD2023 (the catalog's model; the bulletin names a series or trim of it)
FORD F-450 SD2023 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2023 (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.