DTC B15D3: Stereo Component Amplifier Disconnected [08/2015 - ]: Description

The navigation receiver assembly and stereo component amplifier assembly are connected via AVC-LAN communication line.

This DTC is stored when an AVC-LAN communication error occurs between the navigation receiver assembly and stereo component amplifier assembly.

DTC No.	DTC Detection Condition	Trouble Area
B15D3	When either of the following conditions is met: The stereo component amplifier assembly is/was not connected while the ignition switch is/was ON or ACC Communication between the master unit and the stereo component amplifier assembly is not possible when the engine is started	Stereo component amplifier assembly power source circuit AVC-LAN circuit between navigation receiver assembly and stereo component amplifier assembly Stereo component amplifier assembly Navigation receiver assembly Harness or connector

HINT:

The navigation receiver assembly is the master unit.