WIDE VIEW FRONT MONITOR SYSTEM DIAGNOSIS SYSTEM


  1. WIDE VIEW FRONT MONITOR SYSTEM


    1. For wide view front monitor system diagnosis, signals received by the parking assist ECU can be checked and the wide view front monitor system can be calibrated, adjusted and checked using the multi-display assembly.

      Note

      Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the wide view front monitor system may be needed Click here.

      Tech Tips

      The displayed screens and items may differ depending on vehicle specifications.

  2. DIAGNOSIS SCREEN TRANSITION (during parking assist ECU initialization)

    A01WZHOE01
    Example
    *1 Start the diagnostic mode referring to the navigation system.
    A01X6CY

  3. DIAGNOSIS SCREEN TRANSITION (after parking assist ECU initialization)

    A01X4HYE01
    Example
    *1 Start the diagnostic mode referring to the navigation system.
    A01X5UQE01

  4. DIAGNOSTIC MODE


    1. Start diagnostic mode Click here.

    2. Failure diagnosis Click here.

    3. A01X6U6

      System check (check using system check mode screen) Click here.

    4. Finish diagnostic mode Click here.

  5. SIGNAL CHECK (parking assist ECU input signal)


    1. Start diagnostic mode Click here.


      1. A01X4F4

        Select "Function Check/Setting" on the [Service Menu screen] to display the Function Check/Setting screen.

      2. A01WZBB

        Select "Camera Setting" on the [Function Check/Setting] screen.

        Tech Tips

        After "Camera Setting" is selected, the screen transitions differ depending on whether initialization of the parking assist ECU was performed after parking assist ECU replacement.

        Parking Assist ECU Initialization Screen Transition
        Not performed [Signal Check] screen
        Performed [Mode Setting] screen
      3. A01X9HV

        When the screen changes to the [Mode Setting] screen, select "Back Camera Setting" to display the [Signal Check] screen.

        Tech Tips

        To select a grayed out item, select and hold the item for 2 seconds or more.

    2. A01X2LN

      Signal Check:


      1. On the [Signal Check] screen, it is possible to inspect the state of signals sent to the parking assist ECU and check the settings.

        Item Inspection Detail Note
        CAN Speed signal input When "CHK" (red) is displayed, selecting "Next" will not change to the next screen.
        CAMERA SW Front and side monitor main switch signal input
        MIRROR SW Outer rear view mirror retract signal input
        VGRS* VGRS signal input
        D-CAM SET Driver side camera information signal input -
        OTA Off-road turn assist function information input -
        DEST Destination code signal input -

        • *: w/ Variable Gear Ratio Steering System

        Tech Tips


        • When "CHK" (red) is displayed, perform inspections based on the result of the following inspections.

        • If performing the adjustment after proceeding to the next screen, confirm that all items display "OK" (blue) before selecting "Next".

    3. CAN inspection:

      Tech Tips

      If "CHK" (red) is displayed for "CAN", check for DTCs and perform troubleshooting based on the output DTCs Click here.

    4. CAMERA SW inspection:


      1. Check that "OK" (blue) is displayed for "CAMERA SW" and select "OK".

      2. Check that "OK" (blue) changes to "CHK" (red). Press the front and side monitor main switch (steering pad switch assembly) and check that "CHK" (red) returns to "OK" (blue).

        Tech Tips

        If "CHK" (red) remains displayed or the "CAMERA SW" inspection result is not normal, perform troubleshooting according to Problem Symptoms Table ("CHK" message(s) are displayed on the [Signal Check] screen) Click here.

    5. MIRROR SW inspection:


      1. Check that "OK" (blue) is displayed for "MIRROR SW" and select "OK".

      2. Check that "OK" (blue) changes to "CHK" (red). Press the outer mirror switch and check that "CHK" (red) returns to "OK" (blue).

        Tech Tips

        After operating the outer mirror retract switch, if the outer mirror remains in the retracted state, return the outer mirror to the driving position. If "CHK" (red) remains displayed or the "MIRROR SW" inspection result is not normal, perform troubleshooting according to Problem Symptoms Table ("CHK" message(s) are displayed on the [Signal Check] screen) Click here

    6. VGRS inspection (w/ Variable Gear Ratio Steering System):

      Tech Tips

      If "CHK" (red) is displayed for "VGRS", check for DTCs and perform troubleshooting based on the output DTCs Click here.

    7. D-CAM SET inspection:


      1. Check that "WITH" (blue) is displayed for "D-CAM SET".

    8. OTA inspection:


      1. Check that displayed for "OTA" is matched off-road turn assist function for vehicles.

    9. DEST inspection:


      1. Check that displayed for "DEST" is matched destination code for vehicles.

    10. Finish diagnostic mode Click here.

  6. CALIBRATION WHEN SERVICING VEHICLE

    Note

    Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the wide view front monitor system may be needed Click here.