Network Message Chart - Indicators

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. 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
4x4 auto indicator	TCCM	Input used to control the 4x4 auto indicator
4x4 high indicator	TCCM	Input used to control the 4x4 high indicator
4x4 low indicator	TCCM	Input used to control the 4x4 low indicator
4x4 range fault	TCCM	Input used to control the powertrain malfunction (wrench) indicator for the 4x4 input.
ABS warning indicator	ABS module	Input used for the ABS warning indicator.
Battery charge low	BCM	Input used to control the charging system warning indicator.
Brake lamp request	ABS module	Input used from the ABS module for the ABS and EBD components of the brake warning indicator.
Brake warning indicator request	BCM	Input used from the BCM for the low brake fluid level and parking brake applied components of the brake warning indicator.
Driver door ajar	BCM	Input used to control the door ajar warning indicator for the driver door ajar input.
Driver rear door ajar	BCM	Input used to control the door ajar warning indicator for the LH rear door ajar input.
Electronic stability control mode	ABS module	Input used to control the stability-traction control disabled indicator (sliding car OFF icon).
Engine coolant temperature	PCM	Input used to control the engine over-temperature warning indicator.
Engine overheat mitigation active	PCM	Input used to control the engine over-temperature warning indicator.
Engine service required	PCM	Input used to control the powertrain malfunction (wrench) indicator for the ETC input.
Fog lamp status	BCM	Input used to control the fog lamp indicator.
High beam indicator request	BCM	Input used to control the high beam indicator.
Hill descent indication	ABS module	Input used to control the hill descent indicator.
Ignition status	BCM	Ignition RUN, START and accessory states required for the IPC operating modes and fault reporting.
Liftgate ajar	BCM	Input used to control the door ajar warning indicator for the liftgate ajar input.
MIL request	PCM	Input used to control the MIL.
Oil pressure warning indicator	PCM	Input used to control the low oil pressure warning indicator.
Parklamp status	BCM	Input used to control the lights on indicator.
Passenger door ajar	BCM	Input used to control the door ajar warning indicator for the passenger ajar door input.
Passenger rear door ajar	BCM	Input used to control the door ajar warning indicator for the RH rear ajar door.
Rear fog lamp indicator request (if equipped)	Rear Lighting Control Module A (RLCMA)	Input used to control the rear fog lamp indicator.
Restraints indicator request	RCM	Restraints indicator lamp request used to control the airbag warning indicator.
Safety belt indicator request	RCM	Input used to control the safety belt warning indicator.
Stability-traction control indicator	ABS module	Input used to control the stability-traction control indicator (sliding car icon).
Tire pressure indicator	BCM	Input used by the IPC to illuminate or flash the TPMS warning indicator.
Transmission tow haul mode	PCM	Input used to control the tow haul indicator.
Turn signal command	BCM	Input used to control the turn indicators and the hazard indication.

Module Network Input Messages - Indicators BCM

Broadcast Message	Originating Module	Message Purpose
Tire pressure data	TPM	Input used to provide tire pressure status to the BCM or TPMS indication.