Automatic Engine Idle Shutdown
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
The message center provides multiple messages explaining the status of an impending engine idle shut down. The IPC receives the engine idle shut down status message request from the GWM over the HS-CAN3. The GWM receives the engine idle shut down status message request from the PCM over the HS-CAN1.