DTC B15D5: Rear Seat Entertainment System Disconnected [08/2015 - 08/2017]: Description

*1: w/ Navigation System
*2: w/o Navigation System

The navigation receiver assembly*1 or radio and display receiver assembly*2 and television display assembly are connected by the AVC-LAN communication line.

When an AVC-LAN communication error occurs between the navigation receiver assembly*1 or radio and display receiver assembly*2 and television display assembly, this DTC will be stored.

DTC Code	DTC Detection Condition	Trouble Area
B15D5	When either condition below is met: The television display assembly is/was not connected while the ignition switch is ON or ACC. Communication between the master unit and the television display assembly is not possible when the engine is started.	AVC-LAN communication line Television display assembly Navigation receiver assembly1 Radio and display receiver assembly2 Harness or connector

HINT:

Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.
The navigation receiver assembly*1 or radio and display receiver assembly*2 is the master unit.