REAR SEAT ENTERTAINMENT SYSTEM, Diagnostic DTC:B15B0

DTC Code DTC Name
B15B0 Display Screen Malfunction

DESCRIPTION

This DTC is stored when a malfunction occurs in the display and navigation module display or multi-display controller sub-assembly.

Tip:

  • The trouble area cannot be determined by checking DTCs with the intelligent tester. It is necessary to display the "System Check Mode" screen to determine the trouble area.

  • If the picture circuit is faulty, the display and navigation module display stores the DTC.

  • If the picture circuit between the multi-display controller sub-assembly and the television display assembly LH or television display assembly RH is faulty, the multi-display controller sub-assembly stores this DTC.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B15B0

Display Screen Malfunction

Picture circuit (TFT unit) malfunction.

  • Display and navigation module display

  • Television display assembly LH

  • Television display assembly RH

  • Multi-display controller sub-assembly

PROCEDURE

  1. CLEAR DTC

    1. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

      Result

      Result

      NEXT
    NEXT

  2. CHECK FOR DTC

    1. Check for DTCs.

      Body Electrical > Navigation System > Trouble Codes

      Tip:

      • The trouble area cannot be determined by checking DTCs with the intelligent tester. It is necessary to display the "System Check Mode" screen to determine the trouble area.

      • If the picture circuit is faulty, the display and navigation module display stores the DTC.

      • If the picture circuit between the multi-display controller sub-assembly and the television display assembly LH or television display assembly RH is faulty, the multi-display controller sub-assembly stores this DTC.

      1. E205531

        Display the "System Check Mode" screen.

        Click here

      2. Check the result on the "System Check Mode" screen.

    Result

    Result

    Proceed to

    No DTCs are output

    A

    DTC "B15B0" is output from "EMV-M"

    B

    DTC "B15B0" is output from "RSE"

    C
    A

    USE SIMULATION METHOD TO CHECK

    Click hereClick here

    B

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

    Click here

    C

  3. CHECK TELEVITION DISPLAY ASSEMBLY

    1. Check television display assembly operation.

      1. Check which television display assembly does not operate.

        Result

        Result

        Proceed to

        Both television display assemblies do not operate

        A

        Television display assembly LH does not operate

        B

        Television display assembly RH does not operate

        C
    A

    REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

    Click here

    C

    REPLACE TELEVITION DISPLAY ASSEMBLY RHClick here

    B

  4. REPLACE TELEVITION DISPLAY ASSEMBLY LH

    1. Replace the television display assembly LH.

      Click here

      1. Recheck for DTCs and check if the same DTC is output again.

        Click here

        Body Electrical > Navigation System > Trouble Codes

        Result

        Result

        Proceed to

        DTC B15B0 is not output

        A

        DTC B15B0 is output

        B
    A

    END (TELEVISION DISPLAY ASSEMBLY LH IS DEFECTIVE)

    B

    REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

    Click here

  5. REPLACE TELEVITION DISPLAY ASSEMBLY RH

    1. Replace the television display assembly RH.

      Click here

      1. Recheck for DTCs and check if the same DTC is output again.

        Click here

        Body Electrical > Navigation System > Trouble Codes

        Result

        Result

        Proceed to

        DTC B15B0 is not output

        A

        DTC B15B0 is output

        B
    A

    END (TELEVISION DISPLAY ASSEMBLY RH IS DEFECTIVE)

    B

    REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY

    Click here