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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1581 (Perimeter Anti-Theft Alarm (Except Electric)) >> Description And Operation >> Perimeter Anti-Theft Alarm - System Operation and Component Description >> Network Message Chart

Network Message Chart

WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

IPC Network Input Messages 

Broadcast Message Originating Module Message Purpose
Alarm/key programming chime request BCM Used by the IPC to sound the perimeter alarm chime during the 12-second delay.

BCM Network Input Messages 

Broadcast Message Originating Module Message Purpose
RKE data (with intelligent access) RFA module Provide the BCM with the RKE requests.
Intelligent access system status RFA module Provide the BCM with keyless entry requests to lock or unlock the vehicle.
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