Exterior Lighting System
U1000 CAN COMM CIRCUITDescription
CAN (Controller Area Network) is the serial transmission for real time application. CAN is the multiplex communication for the vehicle with superior data transmission speed and error detection ability. Many electronic control units are equipped on the vehicle. These control units do not operate individually, but associates with other control units by sharing information. In CAN communication, each control unit is connected with two communication lines (CAN-H and CAN-L). Much information is transmitted with fewer communication lines than before. Each control unit transmits/receives data and reads the necessary data only. CAN Communication Signal Chart. Refer to LAN-27, "CAN Communication Signal Chart". CAN Communication Signal Chart
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
