G-BOOK SYSTEM Warning Notification Function Malfunction

INSPECTION PROCEDURE

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 multi-display does not show a warning message even though a warning light turns on and the multi-information display indicates a warning. A
        The multi-display shows a warning message even though a warning light is not on and the multi-information display does not indicate a warning. B
        The multi-display shows a warning message different from the warning light or the multi-information display.
        The same warning notification is repeated. C

        Tech Tips


        • 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 LIGHT Click 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.

      Tech Tips

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

      Warning Notification Table
      Warning Name Indicator Multi-information Display
      Display Color Condition Displayed Message
      Cruise warning A01NHPQ Green Blinks -
      ABS warning A01ND9M Yellow Comes on A01NEIE
      VSC warning A01NHV0 Yellow Comes on -
      Engine oil pressure warning A01NGP3 Yellow Comes on A01NHLX
      Engine oil level warning A01NGP3 Yellow Comes on A01NH2X
      Charging system warning A01NEO5 Red Comes on -
      Airbag warning A01NGP3 Yellow Comes on A01NG6R
      A01NDKM Red Comes on
      EPS warning A01NGP3 Yellow Comes on A01NDFC
      A01NE9P Red Comes on
      Brake system warning A01NED0 Red Comes on A01NFZG
      ECB warning A01NED0 Yellow Comes on A01NDKH
      AFS warning A01NGP3 Yellow Comes on A01NGYR
      A01NG93 Yellow Blinks
      AWD warning A01NGP3 Yellow Comes on A01NERC
      Automatic headlight beam level control system warning A01NGP3 Yellow Comes on A01NHSW
      PCS warning A01NGP3 Yellow Comes on A01NF6D
      A01NF7X Yellow Blinks
      High coolant temperature warning A01NGP3 Yellow Comes on A01NHHG
      Hybrid vehicle control system warning A01NGP3 Yellow Comes on A01NH85
      High motor inverter temperature warning A01NGP3 Yellow Comes on A01NDSB
      Power steering lock warning A01NGP3 Yellow Comes on A01NGVX
      Lexus parking assist-sensor system open circuit warning A01NGP3 Yellow Comes on A01NDNW

      (Multi-information display shows malfunctioning area.)
      Rear light system warning A01NGP3 Yellow Comes on A01NCRJ
      LED headlight warning A01NGP3 Yellow Blinks A01NDXV
      Result
      Result Proceed to
      Warning light or message is listed in the table. A
      Warning light or message is not listed in the table. B

    B

    END

    A

  3. CONFIRM SETTING (COMMUNICATION LOCK)


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

      Result
      Result Proceed to
      Communication lock is not set. A
      Communication lock is set. B

    B

    RELEASE COMMUNICATION LOCK

    A

  4. CHECK FOR SERVICE FLAG


    1. Check for service flags.


      1. Enter diagnostic mode Click here.

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

        A01NEXS

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

        A01NHGJ

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

        A01NGR7
        Result
        Result Proceed to
        "1" is indicated. A
        "1" is not indicated. B

    B

    RENEW DATA TABLE Click here

    A

  5. CHECK CONNECTION (G-BOOK)


    1. A01NHNB

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

      Tech Tips

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

      OK
      G-BOOK.com can be accessed.

    NG

    GO TO PROBLEM SYMPTOMS TABLE Click here

    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.

      Tech Tips

      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.


    NG

    GO TO METER / GAUGE SYSTEM Click here

    OK

  7. INSPECT CAN COMMUNICATION SYSTEM


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power 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
      There are no connection problems. A
      There is a connection problem. B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  8. CHECK DTC


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

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

    4. Check for DTCs Click here.

      Result
      Result Proceed to
      No DTC is output. A
      DTC is output. B
      No 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.

    NG

    GO TO NAVIGATION SYSTEM (for HDD) Click here

    OK

  10. RENEW DATA TABLE


    1. Renew the data.


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

        Tech Tips

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

        A01NGYG
        Result
        Result Proceed to
        Data can be renewed. A
        Data can not be renewed. B

    B

    CONTACT G-BOOK SUPPORT CENTER

    A

    END