DTC P28E5-77: SBW Actuator Commanded Position Not Reachable: 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.
Controls the 4 position of P, R, N, D using the rotation of the motor of according to the electric signal when the shift button is operated. The current gear signal in put is received from the position sensor and passed to the TCM.