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Home >> Lexus >> 2017 >> LX 570 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System - Circuit Tests (2 Of 2) >> Can Communication System >> Open In One Side Of Bus 5 Branch Line [09/2015 - 08/2017] >> Procedure

Open In One Side Of Bus 5 Branch Line [09/2015 - 08/2017]: Procedure

  1. CHECK FOR OPEN IN ONE SIDE OF BUS 5 CAN BRANCH WIRE 
    1. Based on the vehicle equipment and specifications, confirm the systems that use CAN communication. Refer to DIAGNOSIS SYSTEM [09/2015 - 08/2017] .
    2. Using the Techstream, select and perform the CAN bus check. Refer to DIAGNOSIS SYSTEM [09/2015 - 08/2017] .
    3. Observe the screen for approximately 2 minutes to check the ECUs and sensors that are not displayed on the screen and also those that repeatedly appear and disappear from the screen.
    4. Check the applicable communication stop mode for the ECU or sensor that is not displayed on the screen.

    Result: 

    NEXT 

    GO TO CORRESPONDING COMMUNICATION STOP MODE 

    Refer to PROBLEM SYMPTOMS TABLE [09/2015 - 08/2017] )