Ford Mustang Mach E 2021–2023 — technical service bulletin
Bulletin SSM 51568 · NHTSA communication 10235084 · issued Apr 21, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2021–2023
model years
3
vehicle entries
Official summary
Some 2021-2023 Mustang Mach-E vehicles built on or before 16-Feb-2023 may exhibit a false alarm activation and/or warning message in the FordPass application when the doors are locked. This may be due to the software in the door latch control module E (DCME), door latch control module F (DCMF), door latch control module G (DCMG) and/or door latch control module H (DCMH). To correct the condition, download and run the door control module software update application for each module one at a time using the Ford Diagnosis and Repair System (FDRS). For claiming, use causal part 58219A65 and applica
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.