CAN COMMUNICATION SYSTEM GENERAL

  1. OUTLINE

    1. The Controller Area Network (CAN) uses V bus and sub bus 2.

    2. The CAN V bus and CAN sub bus 2 are HS-CAN buses that operate at 500 kbps.

    3. Each CAN bus has 2 terminating resistors which are necessary for accurate judgment of communication.

    4. The terminating resistors for each bus are located as shown in the following table.

      Speed Communication Bus Terminating Resistor Location
      High-speed (HS-CAN) CAN V Bus

      • ECM

      • Combination Meter Assembly
      CAN Sub Bus 2

      • Network Gateway ECU

      • ST-Plug

    5. The network gateway ECU has a gateway function and is used to transmit data between the CAN V bus and the CAN sub bus 2.

  2. MAJOR DIFFERENCE

    1. The 2013 models have been modified from the 2012 models as shown below:

      1. The separate type yawrate sensor has been discontinued.

      2. In accordance with the change in the blind spot monitor system, the sensors connected to CAN sub bus 2 have been changed.