DTC C1616-88: CAN Bus OFF(C-CAN): General Description
WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
Blind Spot Collision Warning (BCW) has additional function which helps to keep the warning indicator from the car ahead as compared with vehicle speed, yaw rate, turn signal. BCW 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. BCW has a CAN controller to control signal exchange.