Network Message Chart - Indicators

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

Module Network Input Messages - IPC

Broadcast Message	Originating Module	Message Purpose
ABS warning indicator request	ABS module	Input used to control the ABS warning indicator.
Airbag warning indicator request	RCM	Input used to control the airbag warning indicator.
Battery low state of charge	BCM	Input used to control the PRNDL indicator based on the battery load shed state.
Brake warning indicator request	BCM	Input from the BCM for low brake fluid level used to control the brake warning indicator.
Brake (red) warning indicator request	ABS module	Input from the ABS used to control the brake warning indicator.
Driver seatbelt buckle status	RCM	Input used to control the seatbelt warning indicator.
Electronic park brake (red) indicator request	ABS module	Input from the ABS module for the parking brake input used to control the brake warning indicator.
Electronic park brake (yellow) indicator request	ABS module	Input from the ABS module used to control the electronic parking brake indicator.
Front fog lamp indicator request	BCM	Input used to control the front fog lamp indicator.
Headlamp high/low beam status	BCM	Input used to control the high beam indicator.
Headlamp low beam out	BCM	Input used to control the LED low beam malfunction indicator.
Ignition status	BCM	Ignition RUN, START and accessory states required for the IPC operating modes and fault reporting. Input used to display the PRNDL not in park warning message. Input used to display the PRNDL indicator.
Left turn lamp on request	BCM	Input used to control the LH turn and hazard indicator.
MIL request	PCM	Input used to control the MIL indicator.
Parklamp status	BCM	Input used to control the lights on indicator.
Rear fog lamp indicator	BCM	Input used to control the rear fog lamp indicator (if equipped).
Right turn lamp on request	BCM	Input used to control the RH turn and hazard indicator.
Stability-traction control indicator request	ABS module	Input used to control the stability/traction control (sliding car icon) indicator.
Tire pressure warning indicator	BCM	Input used to control the TPMS indicator.
Traction control off indicator request	ABS module	Input used to control the stability/traction control disabled (sliding car OFF icon) indicator.
Transmission gear display	PCM	Input used to control the PRNDL display. Input used to display the select shift indicator.
Transmission gear display mode	PCM	Input used to control the PRNDL display. Input used to display the select shift indicator.
Transport mode	BCM	Input used to display the appropriate message and power down items such as the PRNDL at key off to conserve the battery.
Vehicle speed	PCM	Input used to control the PRNDL display.