Possible Causes
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- RCM concern
- AO1: CHECK THE RCM MOUNTING
- Verify the RCM is installed correctly and the fasteners are tightened to specifications. Refer to RCM Removal and Installation in the Supplemental Restraint System article.
- Is the RCM mounted correctly?
Yes No CARRY OUT the RCM self-test. DIAGNOSE the DTCs present. REFER to the Supplemental Restraint System article. REINSTALL the RCM or TIGHTEN the fasteners to specification. REFER to the Supplemental Restraint System article.