Network Message Chart
WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
NETWORK MESSAGE
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature | PCM | The ambient air temperature is used for camera windshield defrost heater operation. The Image Processing Module - A (IPM-A) may command the camera windshield defrost heater on below 5°C (41°F). |
| Hands off status | PSCM | Data used to send a message to the IPC when a hands-off condition was detected after lane keeping aid activation. |
| HUD flash rate | HUD module | Suppresses Lane Departure Warning (LDW) when there is a collision avoidance message. |
| Ignition key type | BCM-B | Prevents the system from being disabled when a MyKey® key is in use. |
| Ignition status | BCM-B | Enables the Image Processing Module - A (IPM-A). |
| Lane Departure Warning (LDW) switch status | SCCM | Turns the Lane Departure Warning (LDW) system on and off. |
| Personalization mode intensity/sensitivity | IPC | Message contains the personalized set-up for the Lane Departure Warning (LDW). |
| Restraint impact event status | Restraints Control Module | Suppresses Lane Departure Warning (LDW). |
| Transmission in reverse | PCM | Data used by the Image Processing Module - A (IPM-A) to suppress Lane Departure Warning (LDW). |
| Turn signal status | SCCM | Suppresses Lane Departure Warning (LDW) on that side. |
| Vehicle yaw rate | Restraints Control Module | Suppresses Lane Departure Warning (LDW). |
| Vehicle lateral and longitudinal acceleration | Restraints Control Module | Suppresses Lane Departure Warning (LDW). |
| Vehicle speed | PCM | The Lane Departure Warning (LDW) system turns on above 64 kmh (40 mph). |
NETWORK MESSAGE
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Lane departure warning status | Image Processing Module - A (IPM-A) | Request for the PSCM to vibrate the steering wheel. |
| Lane keep assist request | Image Processing Module - A (IPM-A) | Request for steering torque (lane keeping aid activation). |
| Road curvature | Image Processing Module - A (IPM-A) | This signal provides a road curvature as detected by the camera. It is used in the lane keeping aid in the PSCM that provides the actual steering intervention. |
| Calculated steering angle | Image Processing Module - A (IPM-A) | This signal provides a reference steering angle which is used by the PSCM to provide EPAS intervention. |
NETWORK MESSAGE
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Camera status | Image Processing Module - A (IPM-A) | Used to display camera messages. |
| Hands off warning | Image Processing Module - A (IPM-A) | The IPC flashes a message and turns on a chime for a hands-off condition. |
| Lane Departure active status | Image Processing Module - A (IPM-A) | The IPC uses this message for the system display of suppression, availability, and activation. |
| Lane Departure switch status | Image Processing Module - A (IPM-A) | MyKey® only. |