December 20, 2022 Service bulletin

Illuminated red triangle indicator lamp with diagnostic trouble codes (DTC) P27B4 in the primary drive...

Ford technical service bulletin TSB 22-2495 for 2022 Ford F-150.

Bulletin number: TSB 22-2495
Component: Electrical system
Summary: Some 2022 F-150 Lightning vehicles may exhibit an illuminated red triangle indicator lamp with diagnostic trouble codes (DTC) P27B4 in the primary drive control module (PDCM) or the CSI is blinking red with P0A7F in the battery energy control module (BECM) and/or P0CF7 in the battery charger control module (BCCM). This may be due to the software within the BCCM module. To correct the condition, follow the Service Procedure to reprogram the BCCM module.

Owners of these vehicles have filed 127 complaints in the electrical category.

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