Audio And Visual System (W/ Multi-Display With Dvd Player) Dtc Check / Clear

Audio Visual Telematics. Corolla. Zre142 Aze141
Audio Video. Corolla. Zre142 Aze141

  1. START DIAGNOSTIC MODE

  1. FAILURE DIAGNOSIS

  1. SYSTEM CHECK

  1. CHECK DTC (CHECK USING SYSTEM CHECK MODE SCREEN)

  1. DTC CLEAR/RECHECK (CLEAR USING SYSTEM CHECK MODE SCREEN)

  1. FINISH DIAGNOSTIC MODE

Audio And Visual System (W/ Multi-Display With Dvd Player) -- Dtc Check / Clear


HINT:
  1. Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
  2. 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.

START DIAGNOSTIC MODE

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



  2. Method 1

    1. Start the engine.



      2. Corolla. Zre142 Aze141.Audio Video.Audio And Visual System (W/O Multi-Display).Audio And Visual System (W/ Multi-Display With Dvd Player) Dtc Check / Clear

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

    1. Start the engine.



      2. Corolla. Zre142 Aze141.Audio Video.Audio And Visual System (W/O Multi-Display).Audio And Visual System (W/ Multi-Display With Dvd Player) Dtc Check / Clear

    2. Press the "DISPLAY" switch.



      3. Corolla. Zre142 Aze141.Audio Video.Audio And Visual System (W/O Multi-Display).Audio And Visual System (W/ Multi-Display With Dvd Player) Dtc Check / Clear

    3. 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. Diagnostic mode starts and the "System Menu" screen will be displayed.


FAILURE DIAGNOSIS


    Corolla. Zre142 Aze141

  1. The "Failure Diagnosis" screen will be displayed by pressing the "Failure Diagnosis" switch on the "Service Menu" screen.


SYSTEM CHECK


    Corolla. Zre142 Aze141

  1. The "System Check Mode" screen will be displayed by pressing the "System Check" switch on the "Failure Diagnosis" screen.


CHECK DTC (CHECK USING SYSTEM CHECK MODE SCREEN)


    Corolla. Zre142 Aze141.Audio Video.Audio And Visual System (W/O Multi-Display).Audio And Visual System (W/ Multi-Display With Dvd Player) Dtc Check / Clear

  1. Read the system check result.

    1. If the check result is "EXCH" or "CHEK", touch the displayed check result to view the results on the "Unit Check Mode" screen and record them.

      HINT:
      1. When all results are "OK", this means that no DTCs are present.
      2. When proceeding to view the results of another device, press the "Back" switch to return to the "System Check Mode" screen. Repeat the above step to view the results of other devices.

    2. Check the details of the DTC(s) (COROLLA_ZRE142 RM0000011BO0F1X.html).


DTC CLEAR/RECHECK (CLEAR USING SYSTEM CHECK MODE SCREEN)


    Corolla. Zre142 Aze141

  1. Clear DTC

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

    2. Confirm that the check results are cleared.

      HINT:
      1. To clear the DTC for a specific device, clear the DTC using the "Unit Check Mode" screen.
      2. When clearing a DTC using the "Unit Check Mode" screen, press the "Code CLR" switch for 3 seconds.


    2. Corolla. Zre142 Aze141

  2. Recheck

    1. Press the "Recheck" switch.



      2. Corolla. Zre142 Aze141

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

      HINT:
      When a DTC was cleared using the "Unit Check Mode" screen, press the "Back" switch to return to the "System Check Mode" screen and perform this operation.

FINISH DIAGNOSTIC MODE

  1. Turn the ignition switch off.