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Home >> Ford >> 2021 >> Mustang Mach 1, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 781 (Cruise Control) >> Description And Operation >> Cruise Control - System Operation and Component Description >> System Operation >> Network Message Chart
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Network Message Chart

WARNING: This page is about a different car, the 2021 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

Network Input Messages - IPC 

Broadcast Message Originating Module Message Purpose
Cruise control override PCM Driver overriding cruise control with accelerator pedal.
Cruise control status PCM Data used for speed control indicator status.

Network Input Messages - PCM 

Broadcast Message Originating Module Message Purpose
Steering wheel switch speed control SCCM For cruise control enable/disable and operating mode request.
Stability control event in progress ABS module Deactivates speed control when requested.
Traction control event in progress
Vehicle lateral acceleration RCM Deactivates speed control when requested.
Vehicle longitudinal acceleration
Vehicle yaw rate