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Service bulletin SSM 51370

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 id10232440
Published by NHTSA2023-03-04
Manufacturer's numberSSM 51370
Manufacturer's date2023-02-17
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR

NHTSA's summary

Some 2022-2023 Transit/E-Transit vehicles may experience an inaccurate air discharge temperature when the EATC is operating in auto or manual mode and the temperature set to 60°F (15.5°C) or above. During this condition, the system commands full or mostly heat and the air discharge temperature will only reduce in the LO setting. This may be due to calibration in the heating, ventilation and air conditioning (HVAC) module. Engineering is aware of the concern and is currently working on a solution, expected in 2nd Quarter 2023. Inform the customer that Ford is currently investigating this concern and they can continue to drive the vehicle. Monitor OASIS for updates.

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.

Components

Engine, Engine oil and lubrication

Vehicles listed
FORD TRANSIT2022, 2023
FORD TRANSIT BEV2022 (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.