LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2021 >> Edge ST-Line, FWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Accessory Charging >> Description And Operation >> Wireless Accessory Charging Module (WACM) - System Operation and Component Description >> Network Message Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Network Message Chart

Module Network Input Messages APIM 

Broadcast Message Originating Module Message Purpose
WACM send signals WACM This message contains the status of WACM charging input to be used for FCIM display

Module Network Input Messages WACM 

Broadcast Message Originating Module Message Purpose
ACU_Response_Signals ACM This message is used by the WACM to determine if the AM/FM radio is in use to perform AM avoidance when tuned band is AM
ACU_Send_Signals_13 ACM This message is used to determine if AM is the tuned Band and if a seek/scan is taking place to perform AM avoidance
ACU_Send_Signals ACM This message is used by the WACM to determine if the tuned AM frequency requires AM avoidance
BCM_Lamp_Stat_HS3 GWM This message is used as a redundant signal from the BCM to disable the charging feature during an interior passive key query
BodyInfo_HS3 GWM This message is used to determine the ignition status to enable/disable the charging feature.
VehicleOperatingModes_HS3 GWM This message is used to determine the engine crank status for starting / stopping continuous DTC logging
HMI_Send_Signals_7 APIM This message is used to determine the infotainment system status to enable / disable the charging feature