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Lexus Enform System (Diagnostic Codes & Symptom Tests): Overview Lexus IS III

Entertainment Systems 1 illustration

DESCRIPTION

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

HINT

If CAN communication system DTCs are stored, they may also be stored for other systems.

DTC No.Detection ItemDTC Detection ConditionTrouble Area
U0142Lost Communication with Body Control Module "B"Lost communication with main body ECU (multiplex network body ECU)CAN communication system
U0155Lost Communication with Instrument Panel Cluster (IPC) Control ModuleLost communication with combination meter assemblyCAN communication system
U0163Lost Communication with Navigation Control ModuleLost communication with radio receiver assemblyCAN communication system

This circuit is used to send and receive signals between the DCM (Telematics Transceiver) and radio receiver assembly.

Scheme 185

Scheme 185: WIRING DIAGRAM