DTC C1625-00: CAN Time-Out ABS/ESC: General Description
WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
The Tire Pressure Monitoring System (TPMS) monitors the pressure of the tire. When the pressure drops below the predetermine pressure and temperature, the IBU-TPMS turns on the warning lamp to notify the driver. This system consists of IBU-TPMS and 4 TPMS sensors. The TPMS sensor is installed on each wheel rim, the communication from TPMS sensors is done via Radio Frequency (RF).
The IBU-TPMS uses the vehicle speed sensor signal for "Auto Learning" to decide if an error occurs and sets DTC.