AUDIO AND VISUAL SYSTEM > DTC CHECK / CLEAR

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START DIAGNOSTIC MODE

HINT:
  1. Illustrations may differ from the actual vehicle depending on the device settings and options.
  2. Turn the engine switch on (ACC), and then check that the map is displayed before starting the diagnostic mode. Otherwise, some items cannot be checked.



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  1. There are 2 methods to start diagnostic mode.

  2. Method 1

    1. Start the engine.

    2. While pressing and holding the "INFO" switch, turn the light control switch as follows: TAIL → OFF → TAIL → OFF → TAIL → OFF.

    3. The diagnostic mode starts and the "System Check Mode" screen will be displayed. Service inspection starts automatically and the result will be displayed.



    3. E109431

  3. Method 2

    1. Start the engine.

    2. Press the "DISP" switch.



      3. I100085E02

    3. Touch the corners of the screen in the following order: upper left → lower left → upper left →lower left → upper left → lower left.

    4. The diagnostic mode starts and the "System Check Mode" screen will be displayed. Service inspection starts automatically and the result will be displayed.



    4. I038205E01

  4. Diagnosis MENU

    1. The "Diagnostic MENU" screen will be displayed by pressing Menu on the "System Check Mode" screen.


FINISH DIAGNOSTIC MODE

  1. Use one of the following 2 methods to finish the diagnostic mode.

    1. Turn the engine switch off.

    2. Press and hold the "DISP" switch for 3 seconds.


CHECK DTC

HINT:
Illustrations may differ from the actual vehicle depending on the device setting and options.

  1. Start the diagnostic mode.



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  2. Read the system check result.

    1. If the check result is "EXCH", "CHEK" or "Old", touch the display to check its contents.

      HINT:
      1. If all check results are "OK" go to the communication DTC check.
      2. If a device name is not known, its physical address is displayed.
      3. To return to the "System Check Mode" screen, press Service.



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  3. Read the communication diagnostic check result.

    1. Return to the "System Check Mode" screen, and press "LAN Mon" to enter the "LAN monitor" screen.



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    2. If the result is "CHECK" or "Old", touch the display to check its contents.

      HINT:
      1. If all check results are "No Err," the system judges that no DTC exists.
      2. The sub-code (relevant device) will be indicated by its physical address.
      3. To return to the original "LAN Monitor" screen, press Service.


CLEAR/RECHECK DTC

HINT:
Illustrations may differ from the actual vehicle depending on the device setting and options.

  1. Start the diagnostic mode.



    2. I038211E02

  2. Clear DTC.

    1. Press Code CLR for 3 seconds.

    2. DTC is cleared.



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  3. Recheck DTC.

    1. Press Recheck.



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    2. Confirm that all diagnostic codes are "OK" when the check results are displayed. If a code other than "OK" is displayed, perform troubleshooting again.



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    3. Press "LAN Mon" to enter the "LAN Monitor" screen.



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    4. Confirm that all diagnostic codes are "No Err". If a code other than "No Err" is displayed, perform troubleshooting again.