Ford Mustang Mach E 2021 — technical service bulletin
Bulletin TSB 25-2344 · NHTSA communication 11020980 · issued Jul 25, 2025
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
This article supersedes TSB 21-2245 to update labor times from M-time to AP-time and add a cap. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: * "Stop Safely Now" message in the instrument panel cluster (IPC) * Illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P1A10, U0293 and/or U1011 * Loss of power This may be due to the parameters in the powertrain control module (PCM).
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.