Network Message Chart
WARNING: This page is about a different car, the 2023 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Network Input Messages - ABS Module
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| ACC brake deceleration request | IPMA | Used for ACC automatic braking. |
| ACC stop mode request | PCM | Used for ACC cruise control automatic braking. |
| Brake pedal applied | PCM | Used for brake switch input. |
| Accelerator pedal applied | PCM | Driver overriding ACC with accelerator pedal. |
Network Input Messages - CCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| APP | PCM | Used for accelerator pedal status. |
| ACC enabled | IPC | Activates ACC |
| ACC stop mode request | PCM | Used for ACC automatic braking. |
| ACC switch commands | SCCM | Used for speed control enable/disable, gap settings and operating mode request. |
| Brake pedal applied | PCM | Used for brake switch input. |
| Cruise control override | PCM | Driver overriding ACC with accelerator pedal. |
| Ignition status | BCM | Used for ignition switch position input. |
| Stability-traction control event in progress | ABS module | Deactivates ACC when requested. |
| Vehicle configuration data | BCM | Used for comparison checking ACC configuration. |
| Vehicle yaw rate | RCM | Deactivates ACC when requested. |
Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| ACC gap distance display | IPMA | Data used to generate message center display indicating ACC gap setting. |
| ACC follow mode display | IPMA | Data used to activate the follow vehicle indicator. |
| ACC stop mode display | IPMA | Data used to activate the stop and go auto mode indicator. |
| ACC resume display | IPMA | Data used to activate the stop and go auto resume mode indicator. |
Network Input Messages - SCCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Steering wheel switch speed control | SCCM | Used for ACC enable/disable and operating mode request. |
Network Input Messages - PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Steering wheel switch speed control | SCCM | Used for ACC enable/disable and operating mode request. |
| Stability-traction control event in progress | ABS | Deactivates ACC in traction event. |
| Vehicle yaw rate | RCM | Deactivates ACC. |
| Vehicle lateral acceleration | ||
| Vehicle longitudinal acceleration |
Network Input Messages -IPMA
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Collision avoidance and driver support radar status | CCM | Data used to communicate the function status of the radar in the CCM. |