Audio And Visual System (For Radio And Display Type) Dtc Check / Clear

  1. CHECK DTC (CHECK USING GTS)

  1. CLEAR DTC (CLEAR USING GTS)

  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 (For Radio And Display Type) -- Dtc Check / Clear



CHECK DTC (CHECK USING GTS)

  1. Connect the GTS to the DLC3.

  2. Turn the ignition switch to ON.

  3. Turn the GTS on.

  4. Enter the following menus: Body Electrical / Navigation System / Trouble Codes.

  5. Check for DTCs, and then write them down.

  6. Check the details of the DTC(s).


CLEAR DTC (CLEAR USING GTS)

  1. Connect the GTS to the DLC3.

  2. Turn the ignition switch to ON.

  3. Turn the GTS on.

  4. Enter the following menus: Body Electrical / Navigation System / Trouble Codes.

  5. Clear the DTCs.


START DIAGNOSTIC MODE
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 diagnostic mode. Otherwise, some items cannot be checked.

  1. Start the engine.

  2. While pressing and holding the "AUDIO", "MEDIA" or "CAR" switch of the multi-display assembly, operate the light control switch: Off → Tail → Off → Tail → Off → Tail → Off.



    3. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (For Radio And Display Type) Dtc Check / Clear

  3. Diagnostic mode starts and the "Service Menu" screen will be displayed. Service inspection starts automatically and the result will be displayed.

    Text in Illustration
    *A
    		for LHD
    *B
    		for RHD

FAILURE DIAGNOSIS


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

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


SYSTEM CHECK


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

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


CHECK DTC (CHECK USING SYSTEM CHECK MODE SCREEN)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (For Radio And Display Type) Dtc Check / Clear

  1. System check mode screen description

    Screen Description
    Display
    		Content
    *a: Device Name List No. 1
    1. Device Name List No. 1 displays some of the devices that make up the audio and visual system.
    2. The names of the components from Device Name List No. 1 are shown in the following table.
    *b: Check Result
    		Result codes for all devices are displayed.
    *c: Memory Clear
    1. Present and history DTCs and registered connected device names are cleared.
    2. Select "Memory CLR" for 3 seconds.
    *d: Recheck
    1. A system check will be performed again after the memory is cleared.
    2. "Recheck" will dim during a system check.
    *e: Device Name List No. 2
    1. Device Name List No. 2 displays some of the devices that make up the audio and visual system.
    2. The names of the components from Device Name List No. 2 are shown in the following table.
    *b: Device Name List No. 1 Description
    Name
    		Component
    		Connection Method
    DA
    		Radio and display receiver assembly
    		-
    AMP
    		Stereo component amplifier assembly*1
    		Communication line for AVC-LAN
    Rr-TV
    		Television display assembly*2
    		Communication line for AVC-LAN
    CAMERA-C
    		Parking assist ECU*3
    		Communication line for AVC-LAN
    1. *1: for 9 Speakers
    2. *2: w/ Rear Seat Entertainment System
    3. *3: w/ Side Monitor System
    *c: Check Result Description
    Result
    		Meaning
    		Action
    OK
    		The device does not respond with a DTC.
    		-
    DETAIL
    		The device responds with a DTC.
    		Look up the DTC in "Unit Check Mode".
    NCON
    		The device was previously present, but does not respond in diagnostic mode.
    		- Check power supply wire harness of the device.
    - Check the AVC-LAN of the device.
    NRES
    		The device responds in diagnostic mode, but gives no DTC information.
    		- Check power supply wire harness of the device.
    - Check the AVC-LAN of the device.
    *e: Device Name List No. 2 Description
    Name
    		Component
    		Connection Method
    AUX/VTR
    		No. 1 stereo jack adapter assembly
    		Vehicle wire harness
    VTR/RR
    		No. 1 stereo jack adapter assembly
    		Vehicle wire harness


    2. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  2. Unit check mode screen description

    Screen Description
    Display
    		Content
    *a: Device name
    		Target device
    *b: History DTC
    		Diagnostic memory results and stored DTCs are displayed.
    *c: Current DTC
    		DTCs output in the service check are displayed.
    *d: DTC
    		DTC (Diagnostic Trouble Code)
    *e: Timestamp
    		The time and date of history DTCs are displayed. (The year is displayed in 2- digit format.)
    *f: Diagnosis clear switch
    		Selecting "Code CLR" for 3 seconds clears the diagnostic memory data of the target device. (Both diagnostic system check result and the displayed data are cleared.)
    HINT:
    1. This screen is updated once per second.
    2. A maximum of 6 DTCs can be displayed for history and present DTCs.


    3. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  3. Read the system check result.

    1. If the check result is "DETAIL", select the displayed check result to view the results on the "Unit Check Mode" screen and record them.

      NOTICE:
      A maximum of 6 DTCs can be displayed for history and present DTCs on the "Unit Check Mode" screen. Therefore, when 6 DTCs are displayed, troubleshoot those DTCs first and then check the "Unit Check Mode" screen again to see if any other DTCs are displayed.
      HINT:
      1. When all results are "OK", no DTCs are present.
      2. When "NCON" is displayed for all devices connected via the AVC-LAN, or when all device names are not displayed, check if there is a short circuit in the AVCLAN or devices connected to the AVC-LAN. Repair or replace parts as necessary (LandCruiser RM0000019NG0YIX.html).
      3. When proceeding to view the results of another device, select 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).

      NOTICE:
      The audio and visual system outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the audio and visual system are output, refer to Diagnostic Trouble Code Chart for the relevant system.
      System
      		Proceed to
      Rear View Monitor System (for Radio and Display Type)*1
      		LandCruiser RM0000051NB01JX.html
      Rear Seat Entertainment System*2
      		LandCruiser RM000003WTP03GX.html
      1. *1: w/ Rear View Monitor System (for Radio and Display Type)
      2. *2: w/ Rear Seat Entertainment System

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


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Clear DTCs

    1. Select "Memory CLR" for 3 seconds.

    2. Confirm that the check results are cleared.

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


    2. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  2. Recheck

    1. Press the "Recheck" switch.



      2. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

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

      HINT:
      When the DTCs are cleared using the "Unit Check Mode" screen, select "Back" to return to the "System Check Mode" screen and perform this operation.

FINISH DIAGNOSTIC MODE

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

  2. Turn the ignition switch off.

  3. Press and hold the "SET UP" or "MENU" switch for 3 seconds.