Diagnostic trouble codes (DTCs) B144F:19, B144F:13, B1557:19, B1557:31 and/or B15E8:19 in the rear gate...
Ford technical service bulletin SSM 53643 for 2025 Ford Expedition and 2025 Lincoln Navigator.
- Bulletin number
- SSM 53643
- Component
- Unknown or other
- Summary
- Some 2025 Expedition/Navigator vehicles may exhibit diagnostic trouble codes (DTCs) B144F:19, B144F:13, B1557:19, B1557:31 and/or B15E8:19 in the rear gate trunk module (RGTM) when a diagnostic self-test is performed. If no other symptoms, DTCs, or issues are identified, no further action is required. Replacement and/or reprogramming of the RGTM will not resolve this condition.
Vehicles covered
- Ford Expedition 2025 2025
- Lincoln Navigator 2025 2025
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