PATS Parameter Identifications (PIDs)
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
PATS Parameter Identifications (PIDs)
In conjunction with Diagnostic Trouble Codes (DTCs), the PATS Parameter Identifications (PIDs) are a useful tool when diagnosing PATS concerns.
BCMPID Chart
| Acronym | Name | Description |
|---|---|---|
| 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. |
| SPAREKEY | Spare Key Programming State | Displays the customer spare key programming mode (Enabled/Disabled). When disabled, keys cannot be programmed using 2 programmed keys. |
| UNL_KEY_MODE | PATS Unlimited Key Mode | Displays the status of unlimited key mode (Enable/Disable). When disabled, a maximum of 6 keys can be programmed. |
PCM PID Chart
| Acronym | Name | Description |
|---|---|---|
| PATSENABL | Vehicle enable status | Indicates if PATS allows the vehicle to be driven. Must read enabled for the vehicle to be driven. |