DTC B1532: LVDS Signal Malfunction (from Extension Module) [10/2014 - ]: Description

The stereo component tuner assembly and the navigation ECU sub-assembly are connected via LVDS communication line.

This DTC is stored when an LVDS communication error occurs between the stereo component tuner assembly and the navigation ECU sub-assembly.

DTC No.	DTC Detection Condition	Trouble Area
B1532	When any of the following conditions is met: Video signal (digital) is lost Stereo component tuner assembly is/was not connected while the power switch is/was on (ACC or IG) Communication between the navigation ECU sub-assembly and the stereo component tuner assembly is/was not possible when the hybrid system is/was started	Stereo component tuner assembly power source circuit LVDS circuit between navigation ECU sub-assembly and stereo component tuner assembly Stereo component tuner assembly Navigation ECU sub-assembly Navigation wire

HINT:

Even if no malfunction is present, this DTC may be stored depending on the battery condition or hybrid system start voltage.