DTC P2709-00: Shift Control Solenoid Valve 'F' Electrical (SS-B): General Description
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Shift control solenoid valve is located on valve body and it is a indirect control system which is to control an engine clutch pressure like VFS.