TPMS Status PID
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
The TPM monitors the TPMS status. The current status can be viewed by reading the TPMS status PID: TPMS_STATUS using the scan tool. This helps to identify the current system status and may aid in diagnosing the system. The PID has 4 valid states:
- TPMS_STATUS = SENSOR FAULT.
- If the module has not heard from 1 to 3 TPMS sensors for 20 minutes when the vehicle speed is above 32 km/h (20 mph), the PID displays SENSOR FAULT.
- TPMS_STATUS = SYSTEM FAULT.
- If the module has not heard from all 4 TPMS sensors for 20 minutes and the vehicle speed is above 32 km/h (20 mph), the PID displays SYSTEM FAULT.
- TPMS_STATUS = LOW CMPST STATUS.
- If the module has detected that at least 1 TPMS sensor is reporting low air pressure, the PID displays LOW CMPST STATUS.
- TPMS_STATUS = SYSTEM ACTIVE.
- If the TPMS is functioning normally, the PID displays SYSTEM ACTIVE.