DTC 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.

HINT: 

• The trouble area cannot be determined by checking DTCs with the Techstream. 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 store 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.