Network Input Message Chart
SECM Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| ABS active | ABS module | Used to inform the SECM an ABS event is taking place. |
| Active front steering request | ABS module | Used to request steering angle changes for stability control events. |
| EPAS fail | PSCM | Used to inform the SECM of an EPAS or PSCM failure. |
| Lane keeping system status | IPMA | Informs the SECM of the current lane keeping system status. |
| Odometer master value | IPC | This message is sent to the GWM and then to the SECM. Provides the SECM with the current odometer value in kilometers. |
| Power pack status | PCM | This message is sent to the GWM and then to the SECM. Used to inform the SECM of powertrain status; OFF-torque not available, ON-torque not available, Start in Progress-torque not available, ON-torque available. |
| Restraint impact event status | RCM | Informs the SECM of airbag deployment and fuel system cutoff due to a vehicle impact event. |
| Stability control event in progress | ABS module | Used to inform the SECM a stability control event is taking place. |
| Steering wheel angle | ABS module | Provides the SECM with steering wheel angle information for clear vision compensation. |
| Steering wheel heat request | IPC | This message is sent to the GWM and then to the SECM. Informs the SECM the driver has requested the heated steering wheel to be activated. |
| Transport mode | BCM | This message is sent to the GWM and then to the SECM. Used to confirm the vehicle is in normal operation mode, factory mode or transport mode. |
| Turn signal status | SCCM | Informs the SECM of the current turn signal status; LEFT, RIGHT or OFF. |
| Vehicle braking command | ABS module | Used to inform the SECM of vehicle braking. |
| Vehicle configuration information | BCM | This message is sent to the GWM and then to the SECM. Provides the SECM with the current vehicle configuration (central car configuration). |
| Vehicle speed | PCM | This message is sent to the GWM and then to the SECM. Used to inform the SECM of the current vehicle speed. |
| Vehicle yaw data | ABS module | Provides the SECM with vehicle yaw data for clear vision compensation. |