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Diagnosis System [12/2019 - 10/2022]

  1. PANORAMIC VIEW MONITOR DIAGNOSIS SYSTEM 
    1. For panoramic view monitor system diagnosis, signals received by the parking assist ECU can be checked, and the panoramic view 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 panoramic view monitor system may be needed.

      Refer to CALIBRATION [12/2019 - 10/2022]

      HINT: 

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

  2. DIAGNOSIS SCREEN TRANSITION (VIEW ADJUSTMENT) 
    GTY930428Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. DIAGNOSIS SCREEN TRANSITION (STEERING ANGLE SETTING) 
    GTY860408Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DIAGNOSIS SCREEN TRANSITION (CAMERA CHECK) 
    GTY865754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. DIAGNOSIS SCREEN TRANSITION (DIAG CHECK) 
    GTY933469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. DIAGNOSTIC MODE 
    1. Diagnostic mode

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

    2. Failure diagnosis

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

    3. System check (check using system check mode screen)

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

    4. Finish diagnostic mode.

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

  7. SIGNAL CHECK (PARKING ASSIST ECU INPUT SIGNAL) 
    1. Start diagnostic mode.

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

      1. Select "Function Check/Setting" on the "Service Menu" screen to display the "Function Check/Setting I" screen.
        GTY867690Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Select "Camera Setting" on the "Function Check/Setting I" screen.
        GTY927843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        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. When the screen changes to the "Mode Setting" screen, select "View Adjustment" to display the "Signal Check" screen.

        HINT: 

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

        GTY845745Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. 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.
        SHIFT Reverse signal input
        CAMERA SW Panoramic view monitor switch (front wide view switch) signal input
        SHIFT Shift R signal input

        HINT: 

        • 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, check that all items display "OK" (blue) before selecting "Next".
        GTY750364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. CAN inspection
      1. Check that "OK" (blue) is displayed for "CAN" and select "OK".

        HINT: 

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

        Refer to "CHK" message(s) are displayed on the SIGNAL CHECK screen. [12/2019 - 10/2022]

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

        HINT: 

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

        Refer to "CHK" message(s) are displayed on the SIGNAL CHECK screen. [12/2019 - 10/2022]

    5. SHIFT inspection
      1. Check that "OK" (blue) is displayed for "SHIFT" and select "OK".

        HINT: 

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

        Refer to "CHK" message(s) are displayed on the SIGNAL CHECK screen. [12/2019 - 10/2022]

    6. Finish diagnostic mode.

      Refer to DTC CHECK / CLEAR [12/2019 - 10/2022]

  8. 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 panoramic view monitor system may be needed.

    Refer to CALIBRATION [12/2019 - 10/2022]

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