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Service bulletin SSM 47814

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10155571
Published by NHTSA2019-04-01
Manufacturer's numberSSM 47814
Manufacturer's date2019-02-19
NHTSA componentSEATS

NHTSA's summary

Some 2016-2019 Explorer, 2016-2018 MKX, 2019 Edge/Nautilus, 2017-2019 Fusion/MKZ, and 2018-2019 F-150/Mustang/Expedition/Navigator vehicles equipped with climate controlled seats may exhibit a buzzing noise from the front seats, front seats too warm, and/or inoperative climate controlled front seats. DTCs B14BA:13, B1154:4B, and/or B14B9:13 may also be present. This may be due to loose terminal pin fit on the driver seat module (DSM) connector C341D (16 pin). If a loose terminal pin fit condition is found during normal diagnostics per Workshop Manual (WSM), Section 501-10, a new service pigtail connector (part number 3U2Z-14S411-BRAB) is available. Refer to Wiring Diagram, Cell 119 to make sure C341D is a 16 pin connector and not a 20 pin connector. Refer to Wiring Diagram, Cell 5 for the recommended splicing procedures.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Seats

Trouble codes named

B1154, B14B9, B14BA, C341D

Vehicles listed
FORD EDGE2019
FORD EXPLORER2016, 2017, 2018, 2019
FORD F-1502018, 2019
FORD FUSION2017, 2018, 2019
FORD MUSTANG2018, 2019
LINCOLN MKX2016, 2017, 2018
LINCOLN MKX2019
LINCOLN MKZ2017, 2018, 2019
LINCOLN NAUTILUS2019
LINCOLN NAVIGATOR2018, 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20262572026-05-27. Seats And Restraints
20251642025-03-28. Seats And Restraints
20240842024-02-11. Seats And Restraints
20233412023-06-09. Seats And Restraints
20203352020-07-20. Seats And Restraints
20V4140002020-07-17. SEATS:FRONT ASSEMBLY:POWER ADJUST; AIR BAGS; ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
20195372019-10-25. Seats And Restraints
20194562019-09-11. Seats And Restraints
19V6510002019-09-11. SEATS
20194372019-08-29. Seats And Restraints

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SSM 552262026-10-12. Service bulletin. For 2020-2026 Aviator/Corsair and 2018-2026 Navigator vehicles, if diagnostics in Workshop Manual (WSM) Section 501-10A > Front Seats > Diagnosis and Testing lead to the replacement of the front seat cushion extension adjuster, a lower-level part is now available (14C720). It is not necessary to replace the front seat cushion extension adjuster if only the front seat cushion extension motor assembly is damaged. For Corsair, use service part LJ7Z-14C720-A. For Aviator, use service part R2TZ-14C720-A. For 2025-2026 Navigator (both sides) and 2018-2024 Navigator driver side, use service part NL7Z-14C720-A. For 2018-2024 Navigator passenger side, use service part NL7Z-14C720-B.
SSM 550372026-07-27. Service bulletin. Some 2018-2024 Expedition and 2018-2027 Navigator vehicles equipped with a rear seat entertainment system/Lincoln Play may experience various system concerns. Rear seat entertainment systems are not on a controller area network (CAN) and are not supported by the Ford Diagnostic and Repair System (FDRS). Certain system concerns may be resolved through software updates which will automatically download once each individual monitor is connected to Wi-Fi. Diagnostic support for rear seat entertainment systems is provided by VOXX electronics. If necessary, contact the VOXX Customer Service Department at 1-866-869-7888. If possible, record the device serial number by selecting the gear/Setup icon > Settings > Device and Software > About. If the unit will not power up, the serial number is on a label on the back of the monitor. It is helpful to know the date the issue occurred, how long the monitors were on prior to the issue, what app/input/media was being used, and if the system software was recently updated prior to the concern starting. For claiming, refer to the Warranty and Policy manual for
TSB 23-23962024-01-05. Service bulletin. This article supersedes TSB 23-2036 to add 2024 vehicle model years. Some 2018-2024 Navigator and Expedition vehicles may exhibit a concern where the second row seat back does not fold down or recline when the recline handle is pulled upward or the second row single seat easy entry seat fold switch is pressed. This concern may occur with vehicles equipped with two or three second row seats. This may be due to a broken recliner release lever. To correct this concern, replace the recliner release lever.
TSB 23-20362023-03-04. Service bulletin. Some 2018-2023 Navigator and Expedition vehicles may exhibit a concern where the second row seat back does not fold down or recline when the recline handle is pulled upward or the second row single seat easy entry seat fold switch is pressed. This concern may occur with vehicles equipped with two or three second row seats. This may be due to a broken recliner release lever. To correct this concern, replace the recliner release lever.
SSM 513112023-02-02. Service bulletin. Some 2018-2023 Expedition/Navigator vehicles may have a concern where the second row seat is locked in the forward tilted position while using Easy Entry preventing rearward movement. To unlock the seat, tip the seat back fully forward and slide the seat fully forward to its end of track travel. This will allow the seat to then be free to move rearward. This operation is characteristic to the Easy Entry feature of the second row seats. Do not force the seat rearward while in the locked position as it can result in damage to the seat track. Refer to the vehicle's Owner's Manual for further details.
TSB 22-21042022-03-22. Service bulletin. This article supersedes TSB 21-2236 to update the models and year affected. Some 2013-2018 C-Max, 2013-2020 Fusion/MKZ, 2013-2022 Escape, 2015-2018 Focus, 2015-2019 MKC, 2015-2022 Edge/F150/Mustang, 2016-2018 MKX, 2016-2019 Explorer, 2017-2022 F-Super Duty, 2018-2022 EcoSport/Expedition, 2019-2022 Ranger/Nautilus, 2021-2022 Bronco/Bronco Sport/Mustang Mach-E, 2022 Maverick vehicles may experience seat pan looseness, lateral movement, or a clunk/thump noise on turns. This may be due to the seat pan track. To correct the condition, follow the Service Procedure steps to install a reinforcement.
TSB 22-21012022-03-22. Service bulletin. This article supersedes TSB 21-2235 to update the vehicle model years affected. Some 2017-2020 Continental, 2018-2022 Navigator vehicles may experience seat pan looseness, lateral movement, and/or clunk/thump noise on turns. To correct the condition, follow the Service Procedure steps to install an isolator onto the front cross tube on both front seat tracks.
SSM 505022022-02-23. Service bulletin. Some 2017-2018 Focus/MKX/C-MAX, 2017-2019 MKC/Taurus/Flex/MKT, 2017-2020 Fusion/MKZ/Continental, 2017-2022 Mustang/Edge/Explorer/Police Interceptor Utility/Escape/F-150/F-Super Duty, 2018-2022 Expedition/Navigator, 2019-2022 Ranger/Nautilus, 2020-2022 Corsair/Aviator, and 2021-2022 Mustang Mach-E vehicles may exhibit a noisy, incorrectly operating, and/or inoperative seat motor. This may be due to a damaged or inoperative seat track motor. A lower level service part has been released to correct noisy, incorrect operation/inoperative seat track motors.
SSM 503952022-02-04. Service bulletin. Some 2016 Explorer vehicles equipped with factory remote start (on the key fob) may exhibit erratic operation of the climate control seats and/or heated steering wheel during a remote start event. Examples of this may include: cooled seats when the last setting commanded heated seats, inoperative/deactivated heated steering wheel, etc. This may be due to a software concern within the HVAC control module. To correct this condition, update the HVAC control module to the latest software level using the latest version of the IDS service scan tool. For claiming use causal part number 19980 and refer to applicable labor times found in Section 10 of the Service Labor Time Standards (SLTS) Manual.
TSB1600772021-12-20. Service bulletin. Claimate controlled seats - lack of cooling /heating from front seat bottom cushion - built on or before 03/31/2016