Tracking and Blocking System (TBS) Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ignition status | BCM | The BCM sends the ignition status to the Tracking and Blocking System (TBS) Module. This can be reported to the service provider in the event the vehicle is reported stolen. |
| PATS target immobilization status | PCM /SOBDMC | The PCM /SOBDMC sends this to the Tracking and Blocking System (TBS) Module as confirmation of the vehicle powertrain request to power down. |