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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 480 (Handles, Locks, Latches And Entry Systems) >> Description And Operation >> Handles, Locks, Latches and Entry Systems - Without Intelligent Access (IA) >> System Operation >> Network Message Chart

Network Message Chart

WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Body Control Module(BCM) Module Network Input Messages 

Broadcast Message Originating Module Message Purpose
RKE data Radio Transceiver Module (RTM) The RTM sends Remote Keyless Entry(RKE) data to the BCM. The BCM uses this information to lock or unlock the doors, open the liftgate, to activate/deactivate the panic alarm or to request a remote start event.
Vehicle speed Powertrain Control Module(PCM) The BCM uses the vehicle speed data for autolock/auto-unlock and to ignore requests to open the liftgate when the vehicle is in motion.
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