FORD, LINCOLN
SSM 53867
Manufacturer communications
- Publication date
- 2025-06-04
- Received by NHTSA
- 2025-06-11
- NHTSA record numbers
- 11019477
Manufacturer summary
Original wording in English
Some 2025 Expedition/Navigator vehicles may exhibit diagnostic trouble code (DTC) B1557:31 in the rear gate trunk module (RGTM) when a diagnostic self-test is performed. If no other symptoms, DTCs or conditions are identified, no further action is required. Replacement and/or reprogramming of the RGTM will not resolve this condition.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | EXPEDITION | 2025 |
| Lincoln | NAVIGATOR | 2025 |