Event Notification Signal
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The deployment event notification feature provides other vehicle subsystems with information pertaining to restraint system deployment or fuel cutoff status. Signal communication between the RCM and FPCM allows the PCM to initiate fuel cutoff and disable the fuel system in the event of a crash.