DTC B15D3: Stereo Component Amplifier Disconnected [12/2019 - 10/2022]: Description

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B15D3	Stereo Component Amplifier Disconnected	A device that is listed in the AVC-LAN connected device record of the master unit is missing	Stereo component amplifier assembly power source circuit AVC-LAN circuit between radio and display receiver assembly and stereo component amplifier assembly Stereo component amplifier assembly Radio and display receiver assembly Harness or connector

HINT:

The radio and display receiver assembly is the master unit.