Service bulletins for the 2026 Lincoln Navigator
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.
66 on file from NHTSA, as of 2026-10-19.
About B14E4 on the 2026 Lincoln Navigator: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: B14E4 are shown. Show all
| SSM 54969 | 2026-06-29. Service bulletin. ENGINE; EXTERIOR LIGHTING. Some 2025-2026 Navigator vehicles may have diagnostic trouble code (DTC) B14E4:55 stored in the body control module (BCM). The rear turn signals may also flash solid rather than sweeping from inside out when activated. This may be due to replacement of the reversing lamp assembly without performing the "BCM-Local Interconnect Network (LIN) New Module Initialization" application. The Workshop Manual (WSM), Section 417-01 > Removal and Installation procedure has been updated. Using the Ford Diagnostic and Repair System (FDRS), download and run the "BCM-Local Interconnect Network (LIN) New Module Initialization" application. Follow the diagnostic scan tool directions to address this concern. For claiming use causal part 13B433 and labor operations 12651D and 12651D4. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.