DTC C161E-88: E-CAN Bus OFF (E-CAN Bus Off Error): 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.
Rear Corner Radar (RR_C_RDR) has additional function which helps to keep the warning indicator from the car ahead as compared with vehicle speed, yaw rate, turn signal. RR_C_RDR uses CAN communication to exchange information, which is required for control, with related ECUs and to receive input signal from the other ECU. CAN communication type is communication speed is high speed CAN and two terminal resistance is connected in a line. RR_C_RDR has a CAN controller to control signal exchange.