TSB 21-2245

Some 2021 Mustang Mach-E vehicles built on or before 20-Mar-2021 may exhibit a loss of power, Stop Safely Now message in the instrument panel cluster (IPC), and illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P1A10, U0293 and/or U1011. This may be due to the parameters in the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram various modules starting with the PCM.