DTC B1595: No Response from Rear Seat Entertainment System; DTC B15D5: Rear Seat Entertainment System Disconnected: Description

The television display assembly and navigation receiver assembly are connected by the AVC-LAN communication line.

These DTCs will be stored when an AVC-LAN communication error occurs between the navigation receiver assembly and television display assembly.

DTC Code	DTC Detection Condition	Trouble Area
B1595	Within the time-out period, there was no response from the television display assembly to the following requests from the master unit: System inspection request System inspection result request Diagnostic memory request	Television display assembly power source circuit AVC-LAN circuit between navigation receiver assembly and television display assembly Television display assembly Navigation receiver assembly
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.

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 is the master unit.