NAVIGATION SYSTEM (for DVD), Diagnostic DTC:B15A6, B15B0

DTC Code DTC Name
B15A6 Display Malfunction
B15B0 Display Screen Malfunction

DESCRIPTION

These DTCs are stored when a malfunction occurs in the display and navigation module display.

DTC Code DTC Detection Condition Trouble Area
B15A6

Either condition is met:


  • A RAM error in the display and navigation module display.

  • A display and navigation module display internal power supply malfunction.

 Display and navigation module display
B15B0

Either condition is met:


  • A picture circuit (TFT unit) malfunction.

  • A back light malfunction (excess current).

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs and check if same trouble occurs again.

      OK
      No DTCs are output.

    NG

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here