Multiplex Communication System - Diagnosis System

The gateway ECU controls the functions of the multiplex communication system on the vehicle. Data of the multiplex communication system and the Diagnostic Trouble Codes (DTC) can be read through the Data Link Connector 3 (DLC3) of the vehicle.

Multiplex Communication System - System Description

The LEXUS IS250 Multiplex Communication System (MPX) uses serial communication, which converts multiple pieces of information into serial communication data. As a result, they can be transmitted through a single communication wire.

Multiplex Communication System - System Description. MULTIPLEX COMMUNICATION. Lexus IS250 IS220d GSE20 ALE20

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