Network Message Chart - Supplemental Restraint System (SRS)
WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages - RCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| eCall confirmation | APIM | Used for SYNC® 911 Assist™ operation. Indicates whether eCall notification is in progress after an airbag deployment. |
| Ignition status | BCM | Used to qualify certain faults during RCM self-diagnostics. |
| Airbag warning indicator status | IPC | Confirms airbag warning indicator status to the RCM. |
| OCS vehicle calibration data | OCSM | Shares application-specific data for comparison purposes to make sure the correct OCSM and RCM are installed. |
| OCS fault status | OCSM | Indicates an OCS fault, if present. |
| OCS sensor data | OCSM | OCS sensor readings. |
| OCS serial number | OCSM | OCSM serial number. |
| Restraints module power status | BECMB | Communicates BECMB fault status to the RCM. |
| Vehicle configuration data | BCM | Used for verifying vehicle configuration data. |