Description And Operation: Functions

WARNING: This page is about a different car, the 2018 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

Measures the rate of rotation of the output shaft inside the transaxle and delivers the readings to the TCM.
The sensor provides critical input data used in feedback control, torque converter clutch control, gear setting control, line pressure control, clutch activation pressure control, and sensor fault analysis.