NAVIGATION SYSTEM (for DVD) DTC CHECK / CLEAR

Tech Tips


  • Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.

  • After the ignition switch is turned to ON, check that the map is displayed before starting the diagnostic mode. Otherwise, some items cannot be checked.


  1. START DIAGNOSTIC MODE


    1. There are 2 methods to start diagnostic mode. Start the mode by using one of them.

    2. A003AHLE01

      Method 1


      1. Start the engine.

      2. While pressing and holding the "INFO" switch, operate the light control switch: Off → Turn On → Turn Off → Turn On → Turn Off → Turn On → Turn 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. Method 2


      1. Start the engine.

      2. A003AHLE02

        Press the "DISPLAY" switch.

      3. A003EBXE01

        From the display quality adjustment screen, 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.

  2. FINISH DIAGNOSTIC MODE


    1. There are 2 methods to end diagnostic mode. Use one of them.


      1. Turn the ignition switch off.

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

  3. DIAGNOSIS MENU


    1. A003C0TE05

      Press the "MENU" switch on the "System Check Mode" screen.

    2. A003DAPE08

      The "Diagnosis MENU" screen will be displayed.

  4. CHECK DTC


    1. Read the system check result.


      1. A003C0TE03

        If the check result is "EXCH", "CHEK" or "Old", touch the displayed check result.

      2. A003APZE05

        View the results on the "Unit Check Mode" screen and record them.

      3. A003DQQE01

        When proceeding to view the results of another device, press the "Service" switch to return to the "System Check Mode" screen.

        Tech Tips

        To check other items, repeat from the first step.

    2. Read the communication diagnostic check result.


      1. A003C0TE04

        Return to the "System Check Mode" screen, and press the "LAN Mon" switch.

      2. A003B52

        The "LAN Monitor" screen is displayed.

      3. A003B52E02

        If the check result is "CHEK" or "Old", touch the displayed check result.

        Tech Tips

        If all check results are "No Err", the system judges that no DTC is stored.

      4. A003B72E03

        View the results on the individual communication diagnostic screen and record them.

        Tech Tips

        The sub-code (relevant device) will be indicated with its physical address.

        A003B72E06
  5. DTC CLEAR/RECHECK


    1. A003C0TE02

      Clear DTC


      1. Press the "Code CLR" switch for 3 seconds.

      2. The check results are cleared.

    2. A003EH4E02

      Recheck


      1. Press the "Recheck" switch.

      2. A003ANKE04

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

      3. A003ANKE05

        Press the "LAN Mon" switch to change to the "LAN Monitor" screen.

      4. A003B52E02

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