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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 719 (Parking Aid - Vehicles With: Rear Parking Aid) >> Description And Operation >> Parking Aid - System Operation and Component Description >> System Operation >> Network Message Chart

Network Message Chart

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

IPMA Network Input Messages 

Broadcast Message Originating Module Message Purpose
Gear position PCM Enables or disables the front or rear parking aid depending on the gear lever position.
Day/night status BCM Light compensates the parking aid sensors.
Ignition key type BCM Disables the parking aid switch when a MyKey® is in use.
Ignition status BCM Communicates the ignition switch state.
Outside air temperature HVAC module Temperature compensates the parking aid sensors.
Stability-traction control event in progress ABS module Disables the active park assist if a stability or traction control system activation occurs.
Stability-traction control indicator request ABS module Disables the active park assist if a stability or traction control system fault occurs.
Steering wheel angle ABS module Determines the current steering angle.
Trailer lamp connected TRM Deactivates the system if a trailer is connected.
Vehicle configuration data BCM Determines the vehicle configuration.
Vehicle speed PCM Disables the parking aid if the vehicle speed exceeds a preset threshold.
Wheel speed data ABS module Confirms vehicle movement and calculates distance traveled during active park assist maneuvers.
Wheel rotation data ABS module Confirms wheel rotation during active park assist maneuvers.
Wheel rotation direction ABS module Confirms wheel rotation direction during active park assist maneuvers.

IPC Network Input Messages 

Broadcast Message Originating Module Message Purpose
Audio chime status ACM Provides audio chime status feedback to the IPC.
Parking aid chime request IPMA Commands parking aid warning tones through the IPC chime arbitrator.
Parking aid fault status IPMA Indicates a parking aid fault.
Parking aid front status IPMA Indicates the status of the front parking aid.
Parking aid rear status IPMA Indicates the status of the rear parking aid.
Parking aid sensor data IPMA Provides data on the parking aid sensors.
Parking aid text message IPMA Provides parking aid information for the message center.

APIM etwork Input Messages 

Broadcast Message Originating Module Message Purpose
Parking aid chime request IPMA Commands parking aid warning tones through the IPC chime arbitrator.
Parking aid fault status IPMA Indicates a parking aid fault.
Parking aid front status IPMA Indicates the status of the front parking aid.
Parking aid rear status IPMA Indicates the status of the rear parking aid.
Parking aid sensor data IPMA Provides data on the parking aid sensors.
Parking aid text message IPMA Provides parking aid information for the message center.

ACM Network Input Messages 

Broadcast Message Originating Module Message Purpose
IPC chime request IPC The request to turn on the parking aid chime comes in this message.

DSP Network Input Messages 

Broadcast Message Originating Module Message Purpose
IPC chime request IPC The request to turn on the parking aid chime comes in this message.
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