Service bulletin SSM 53578
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11016918 |
| Published by NHTSA | 2025-04-09 |
| Manufacturer's number | SSM 53578 |
| Manufacturer's date | 2025-04-05 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
Some 2025 Expedition/Navigator vehicles may exhibit diagnostic trouble code (DTC) P0929:71 in the gear shift module (GSM) when a diagnostic self-test is performed. This may be due to the software within the GSM.
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.
Trouble codes named
P0929
| FORD EXPEDITION | 2025 |
|---|---|
| LINCOLN NAVIGATOR | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.