DTC U1000: CAN Communication Failure (Message Registry) [09/2014 - 10/2018]: Description

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The headlight leveling ECU assembly stores this DTC if an internal error related to the CAN communication system is detected.

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