Headlamps Turn On By Themselves When Vehicle Is Off – DTC B1533 – 2018-2022 Ford Expedition

2022 Ford Expedition

NHTSA ID Number: 10236332 Manufacturer Communication Number: SSM 51617 Summary Some 2018-2022 Expedition 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, … Read more

Headlamps Turn On By Themselves When Vehicle Is Off, DTC B1533 – 2022 Ford Maverick

2022 Ford Maverick

NHTSA ID Number: 10230820 Manufacturer Communication Number: SSM 51299 Summary Some 2022 Maverick 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, … Read more

Headlamps Turn On By Themselves When Vehicle Is Off – DTC B1533 – 2021-2022 Ford Mustang Mach-E

2022 Ford Mustang Mach-E

NHTSA ID Number: 10236584 Manufacturer Communication Number: SSM 51647 Summary Some 2021-2022 Mustang Mach-E 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. Switch and/or module … Read more

Low Beams Turn On By Themselves While The Vehicle Is Off For 10 Or More Minutes – DTC B1533 – 2021-2022 Ford Bronco

2022 Ford Bronco Sport

NHTSA ID Number: 10236581 Manufacturer Communication Number: SSM 51645 Summary Some 2021-2022 Bronco Sport vehicles may exhibit a condition where the low beams turn on by themselves while the vehicle is OFF for 10 or more minutes with diagnostic trouble code (DTC) B1533 stored in the body control module (BCM). This may be due to the internal … Read more

LED Headlamps – DTC U2100 – 2017-2019 Ford F-Super Duty

2019 Ford F-Super Duty

NHTSA ID Number: 10159493 Manufacturer Communication Number: SSM 47949 Summary SSM 47949 – 2017-2019 F-Super Duty – LED Headlamps – DTC U2100 Some 2017-2019 F-Super Duty vehicles may exhibit a diagnostic trouble code (DTC) U2100 in the body control module B (BCMB). Vehicles equipped with factory LED headlamps do not require a BCMB to operate the headlamps. … Read more