G-BOOK SYSTEM(w/ Telematics Transceiver) Warning Notification Function Malfunction

DTC Code DTC Name
Warning Notification Function Malfunction

PROCEDURE

  1. CHECK PROBLEM SYMPTOM (WARNING NOTIFICATION FUNCTION)

    1. Check the problem symptom.

      1. Check the problem symptom of the warning notification function.

        Result

        Result

        Proceed to

        The display and navigation module display does not show a warning message even though a warning light turns on and the multi-information display indicates a warning

        A

        The display and navigation module display shows a warning message even though the corresponding warning light is not on and the multi-information display does not indicate a warning

        B

        The display and navigation module display shows a warning message different from the warning light or multi-information display

        The same warning notification is repeated

        C

        Tip:
        • The warning notification function sends information to the G-BOOK center through communication.

        • Carefully confirm the conditions that caused the malfunction in order to determine if a temporary problem with the radio wave caused the malfunction.

    B

    INSPECT METER WARNING LIGHTClick here

    C

    INSPECT NAVIGATION SYSTEM (for HDD)Click here

    A
  2. INSPECT WARNING LIGHT

    1. Check if the indicated warning light or message is listed in the following table.

      Tip:

      Only messages listed in the table are included in the G-BOOK warning notification function.

      Table 1. Warning Notification Table

      Warning Name

      Indicator

      Display

      Indicator

      Color

      Indicator

      Condition

      Multi-information Display

      Displayed Message

      AFS warning

      E251201

      Yellow

      Blinks

      -

      High coolant temperature warning

      -

      -

      -

      -

      Engine system warning

      E251446

      Yellow

      Comes on

      -

      Engine oil pressure warning

      E251447

      Yellow

      Comes on

      E251202

      Brake system warning

      E251448

      Red

      Comes on

      -

      Brake fluid warning

      E251448

      Red

      Comes on

      -

      ABS warning

      E251449

      Yellow

      Comes on

      -

      VSC warning

      E251450

      Yellow

      Comes on

      -

      4WD warning

      E251451

      Yellow

      Blinks

      -

      Air Suspension Warning

      E251452

      Yellow

      Blinks

      E251456

      KDSS warning

      E251453

      Yellow

      Comes on

      -

      Multi-terrain select warning

      E251454

      Green

      Blinks

      -

      Power steering lock warning

      E251447

      Yellow

      Comes on

      E269723

      Charging system warning

      E251455

      Red

      Comes on

      -

      Airbag warning

      E251458

      Yellow

      Comes on

      -

      Red

      Comes on

      -

      PCS warning

      E251459

      Yellow

      Blinks

      E251461

      Cruise warning

      E251460

      Green

      Blinks

      E251462

      Lexus parking assist-sensor system open circuit warning

      E251447

      Yellow

      Comes on

      E251463

      Result

      Result

      Proceed to

      Warning light or message listed in table

      A

      Warning light or message not listed in table

      B

    B

    END

    A
  3. CONFIRM SETTINGS (COMMUNICATION LOCK)

    1. Check if the G-BOOK communication lock is set.

      Result

      Result

      Proceed to

      Communication lock not set

      A

      Communication lock set

      B

    B

    RELEASE COMMUNICATION LOCK

    A
  4. CHECK FOR SERVICE FLAG

    1. E169813

      Check the contract flag.

      1. Enter diagnostic mode.

        Click here

      2. Select "Service Information" on the Service Menu screen.

      3. E169812

        Select "G-BOOK Information for Contract" on the Service Information screen.

      4. E169806

        Using the illustration as reference, check if all of the flag information indicated by the arrows indicates "1".

        Result

        Result

        Proceed to

        "1" indicated

        A

        "1" not indicated

        B

    B

    RENEW DATA TABLEClick here

    A
  5. CHECK CONNECTION (G-BOOK)

    1. Press the "INFO/TEL" switch on the display and navigation module display.

      E251494
    2. Perform the operations shown in the illustration and check that G-BOOK.com is displayed.

      Tip:

      The screen illustrations provided are samples only and may be different from the actual screens.

      OK

      G-BOOK.com can be accessed.

      Result

      Result

      OK

      NG

    NG

    GO TO PROBLEM SYMPTOMS TABLE

    OK
  6. INSPECT METER WARNING LIGHT

    1. Check if a warning light on the combination meter assembly comes on or a warning message on the multi-information display is displayed even when there is no problem.

      OK

      There are no problems with warning lights or warning messages.

      Tip:

      The warning notification function of the G-BOOK system uses the warning notification signals sent and received by the meter and gauge system. Therefore, if the meter and gauge system is not operating normally, the warning notification function will not operate normally.

      Result

      Result

      OK

      NG

    NG

    GO TO METER / GAUGE SYSTEM

    OK
  7. INSPECT CAN COMMUNICATION SYSTEM

    1. Connect the intelligent tester to the DLC3.

    2. Turn the engine switch on (IG).

    3. Enter the following menus: System Select / CAN Bus Check.

    4. Check that all ECUs and sensors that use CAN communication are connected.

      Result

      Result

      Proceed to

      No connection problems

      A

      Connection problem

      B

    B

    GO TO CAN COMMUNICATION SYSTEM

    A
  8. CHECK DTC

    1. Connect the intelligent tester to the DLC3.

    2. Turn the engine switch on (IG).

    3. Enter the following menus: Utility / All Codes.

    4. Check for DTCs.

      Body Electrical > Navigation System > Trouble Codes

      Result

      Result

      Proceed to

      No DTC output

      A

      DTC output

      B

      DTCs cannot be checked

    B

    INSPECT EACH ECU SYSTEM

    A
  9. INSPECT NAVIGATION SYSTEM (for HDD)

    1. Check if the HDD navigation system is operating and functioning normally.

      OK

      The HDD navigation system is normal.

      Result

      Result

      OK

      NG

    NG

    GO TO NAVIGATION SYSTEM

    OK
  10. RENEW DATA TABLE

    1. Renew the data.

      E251495
      1. Press the "INFO/TEL" switch on the display and navigation module display.

      2. Perform the operations shown in the illustration and select "Download necessary data".

        Tip:

        The screen illustrations provided are samples only and may be different from the actual screens.

        Result

        Result

        Proceed to

        Data can be renewed

        A

        Data cannot be renewed

        B

    A

    END

    B

    CONTACT G-BOOK SUPPORT CENTER