TPMS PID Definitions: Notes
WARNING: This page is about a different car, the 2019 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The BCM monitors the TPMS status. The current status can be viewed by accessing the TPMS status PID): TPMS_STAT using the scan tool. This helps identify the current system status and may aid in diagnosing the system. The PID has 4 valid states:
- TPMS_STAT = SENSOR FAULT: If the BCM has not received the tire pressure data from
1 to 3
TPMS sensors for 20 minutes when vehicle speed is above 32.2 km/h (20 mph), the PID displays SENSOR FAULT.
- TPMS_STAT = SYSTEM FAULT: If the BCM has not received the tire pressure data from all 4
TPMS sensors for 20 minutes when vehicle speed is above 32.2 km/h (20 mph), the PID displays SYSTEM FAULT.
- TPMS_STAT = LOW: If the BCM has detected at least 1 TPMS sensor reporting low tire pressure, the PID displays LOW.
- TPMS_STAT = ACTIVE: If the TPMS is functioning normally, the PID) displays ACTIVE.