PATS Parameter Identifications (PIDs)
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
In conjunction with Diagnostic Trouble Codes (DTCs), the PATS Parameter Identifications (PIDs) are a useful tool when diagnosing PATS concerns.
BCM PID Chart
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| KEYS_PROGMD | PATS number of ignition key codes supported | Displays the number of keys currently programmed into the BCM. If unlimited key mode is enabled, this PID only reads 2 regardless of how many keys are programmed. |
| MIN_KEYS_RQD | Minimum number of keys required | Minimum number of programmed keys required. This PID always reads 2. |
PCM PID Chart
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| PATSENABL | Vehicle enable status | Indicates if PATS allows the vehicle to be driven. Must read enabled for the vehicle to be driven. |