Description And Operation: Functions

WARNING: This page is about a different car, the 2015 Kia Forte5 and 2015 Kia Forte Koup. However, it is still accessible from the selected car via links, so may be relevant.

Monitors the vehicle's operating conditions to determine the optimal gear setting.
Performs a gear change if the current gear setting differs from the identified optimal gear setting.
Determines the need for Damper Clutch (D/C) activation and engages the clutch accordingly.
Calculates the optimal line pressure level by constantly monitoring the torque level and adjusts the pressure accordingly.
Diagnoses the automatic transaxle for faults and failures.

Fig 1: Transaxle Control Module
Courtesy of KIA MOTORS AMERICA, INC.