B15D3 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B15D3 – Stereo Component Amplifier Disconnected

 

B15D3 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B15D3 Possible Causes

 

Faulty Navigation Receiver Assembly,Faulty Stereo Component Amplifier Assembly,Stereo Component Amplifier Assembly harness is open or shorted,Stereo Component Amplifier Assembly circuit poor electrical connection

 

B15D3 Description

 

The Navigation Receiver Assembly and Stereo Component Amplifier Assembly are connected by the AVC-LAN communication line. When an AVC-LAN communication error occurs between the Navigation Receiver Assembly and Stereo Component Amplifier Assembly, the Diagnostic Trouble Code (DTC) will be stored.