Ford Mustang Mach E 2021–2024 — technical service bulletin
Bulletin GSM-26.2651B MachE · NHTSA communication 11035037 · issued Jul 13, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2021–2024
model years
4
vehicle entries
Official summary
Quality improvements include: - Updates the motor short failure detection logic to prevent Diagnostic Trouble Codes
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.