Some 2021-2022 Mustang Mach-E built on or before 17-Sep-2022, 2022 e-Transit vehicles may exhibit an...

Bulletin number

TSB 22-2491

Component

Electrical system

Summary

Some 2021-2022 Mustang Mach-E built on or before 17-Sep-2022, 2022 e-Transit vehicles may exhibit an illuminated red triangle indicator lamp with diagnostic trouble code (DTC) P27B4 stored in the secondary on-board diagnostic control module C (SOBDMC) or the charge status indicator (CSI) is blinking red with DTC P0A7F stored in the battery energy control module (BECM) and/or P0CF7 stored in the secondary on-board diagnostic control module A (SOBDM). This may be due to an unsecured plug-in electric vehicle supply equipment (EVSE). To correct the condition, follow the Service Procedure to reprogram the SOBDM.

Owners of these vehicles have filed 234 complaints in the electrical category.