Network Message Chart
PAM Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ignition key type | BCM | Prevents the parking aid from being disabled if a MyKey® restricted key is in use. |
| Power mode | BCM | Used to communicate the ignition switch state. |
| Reverse gear | PCM | Enables the rear parking aid when reverse gear is selected. |
| Selector lever (PRNDL) status | PCM | Used on vehicles equipped with front and rear parking aid to enable or disable the front and rear parking aid depending on the selector lever position. |
| Trailer connect indicator | TRM | Disables the rear parking aid when a trailer is electrically connected to the vehicle. |
| Vehicle speed | ABS module | Disables the parking aid if the vehicle speed exceeds a preset threshold. |