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Service bulletin SSM 53233

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 id11011940
Published by NHTSA2024-12-18
Manufacturer's numberSSM 53233
Manufacturer's date2024-12-16
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Some 2025 F-650/F-750 vehicles equipped with a 6.7L and built on or before 10-Oct-2024 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P20A5 stored in the powertrain control module (PCM).

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

P20A5

Vehicles listed
FORD F-650 SD2025 (the catalog's model; the bulletin names a series or trim of it)
FORD F-750 SD2025 (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.