SSM 51166

Service Bulletin Details

Public Details for: SSM 51166

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 w


- 2022 - 2021 -

Models from 2022
2022 FORD BRONCO
Models from 2021
2021 FORD BRONCO 
SSM 51166 2021-2022 Bronco - Headlamps Turn On By
Themselves When Vehicle Is Off - DTC B1533
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.

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