DTC B1193: Crash Event Storage Full and Locked: Action
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
CLEAR the OCSM DTCs and REPEAT the self-test. If DTC B1193:00 returns, INSTALL a new OCS sensor. REFER to the appropriate Removal and Installation procedure in Supplemental Restraint System article.