WenmarOpen by Wenmar Pro

Service bulletin TSB 24-2445

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 id11012155
Published by NHTSA2025-01-02
Manufacturer's numberTSB 24-2445
Manufacturer's date2024-12-23
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Some 2023-2024 Mustang Mach-E vehicles built on or before 06-Dec-2024 may exhibit a condition where the high voltage battery does not charge while using a DC fast charger level 3 and a charge error message displayed on the charger with DTC U049C stored in the BECM.

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

U049C

Vehicles listed
FORD MUSTANG MACH E2023, 2024

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