Condition of intermittent headlamp operation while the vehicle is OFF and have diagnostic trouble code...
Ford technical service bulletin SSM 51166 for 2021-2022 Ford Bronco.
- Bulletin number
- SSM 51166
- Component
- Electrical system: body control module/bcm
- Summary
- Some 2021-2022 Bronco vehicles may exhibit a condition of intermittent headlamp operation while the vehicle is OFF and have diagnostic trouble code (DTC) B1533 stored in the body control module (BCM). This may be due to the internal logic within the headlamp switch. To correct this condition, replace the headlamp switch (service base PN: 11654). Refer Workshop Manual, Section 417-01.
Owners of these vehicles have filed 69 complaints in the electrical category.
Vehicles covered
- Ford Bronco 2021-2022 20212022
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