Description & Operation: Function

WARNING: This page is about a different car, the 2024 Kia Carnival. However, it is still accessible from the selected car via links, so may be relevant.

Automatic transaxle oil temperature sensor monitors the temperature of ATF and conveys the readings to TCM.
Data produced by this sensor is used to identify torque converter clutch activation and deactivation zones within the low temperature and high temperature range and to compensate hydraulic pressure levels during gear changes.