Ford Mustang Mach E 2021 — technical service bulletin
Bulletin SSM 51044 · NHTSA communication 10218608 · issued Aug 19, 2022
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Some 2021 Mustang Mach-E vehicles built on or before 6-Jul-2021 may exhibit a warning message in the instrument panel cluster (IPC) which states Frunk System Fault Service Required after the body control module (BCM) software update or programmable module installation (PMI) application have been run with the Ford Diagnosis and Repair System (FDRS). To correct this condition, download and run the FDRS the generic function module (GFM)
Vehicles covered
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.