Technical Service Bulletin SSM 51617 — 2019 FORD EXPEDITION
EXTERIOR LIGHTING
Bulletin Details
| TSB ID | SSM 51617 |
| Manufacturer | |
| Vehicle | 2019 FORD EXPEDITION |
| Component | EXTERIOR LIGHTING |
| Communication Date |
Bulletin 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, replace the headlamp switch (service base part number: 11654). Refer to Workshop Manual, Section 417-01.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2019 FORD EXPEDITION
TSB 25-2132
UNKNOWN OR OTHER
24E13
UNKNOWN OR OTHER
TSB 24-2046
ELECTRICAL SYSTEM
TSB 23-2123
ELECTRICAL SYSTEM
21N03-S4
ENGINE AND ENGINE COOLING
SSM 50045
ELECTRICAL SYSTEM
TSB 20-2421
STRUCTURE:BODY:DOOR
TSB 20-2253
EQUIPMENT
TSB 20-2166
ENGINE AND ENGINE COOLING
TSB 20-2166
POWER TRAIN