Ford Mustang Mach E 2021–2025 — technical service bulletin
Bulletin OBCC-AS.AU MachE · NHTSA communication 11029599 · issued Feb 16, 2026
Technical service bulletin
communication type
Electrical System
component
2021–2025
model years
5
vehicle entries
Official summary
Quality improvements include: - Addresses false warnings attributed to the Off-board Charging Module. These warnings occur due to external charging station failures rather than internal module issues.
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.