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November 7, 2025 Service bulletin

Diagnostic trouble code (DTC) B00DF:4A stored in the restraints control module (RCM) when a diagnostic...

Ford technical service bulletin SSM 54359 for 2025 Ford Transit.

Bulletin number
SSM 54359
Component
Unknown or other
Summary
Some 2026 Transit vehicles may exhibit a diagnostic trouble code (DTC) B00DF:4A stored in the restraints control module (RCM) when a diagnostic self-test is performed. If there are no observable vehicle symptoms, the DTC will clear using the "Self-Test" app within the Ford Diagnosis and Repair System (FDRS). Replacement and/or programming of the RCM is not needed to resolve this condition. If there is an observable vehicle symptom and/or the DTC will not clear, follow normal Workshop Manual diagnosis.

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