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Home >> Lexus >> 2017 >> IS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Adaptive Front-Lighting System - Diagnostic Codes & Circuit Tests >> AFS (Adaptive Front-Lighting System) >> DTC U1000: CAN Communication Failure (Message Registry) [10/2016 - 09/2020] >> Description

DTC U1000: CAN Communication Failure (Message Registry) [10/2016 - 09/2020]: Description

The headlight swivel ECU assembly stores this DTC if it detects an internal malfunction related to the CAN communication system.

DTC No. Detection Item DTC Detection Condition Trouble Area
U1000 CAN Communication Failure (Message Registry) CAN communication failure Headlight swivel ECU assembly
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