DTC C1804-87: CAN Time Out LKAS: 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.
During vehicle operation at 60km/h (37.2MPH), if the vehicle gets out of the existing lane, the Multi Function Camera (MFC) module helps the driver to maintain the vehicle within the lane through steering wheel control and alarm. The MFC module exchanges CAN data with each unit to control the MDPS motor.