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Service bulletin SSM 52730

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 id11005752
Published by NHTSA2024-08-06
Manufacturer's numberSSM 52730
Manufacturer's date2024-07-19
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Some 2023-2024 F-Super Duty and 2024 F-150/Nautilus vehicles may set DTC U211B:51 in the telematics control unit (TCU) module after a software update on the TCU is performed at dealer or via over the air (OTA) Update. The DTC U211B:51 in the TCU has no effect on vehicle functionality or connectivity. Replacement or reprogramming of the TCU will not resolve this condition. DTC U211B:51 should be ignored if no other DTCs are present in the TCU and no symptoms present. No further service action is required.

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.

Trouble codes named

U211B

Vehicles listed
FORD F-1502024
FORD F-250 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-450 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
LINCOLN NAUTILUS2024

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