DTC U0182: Lost Communication with Lighting Control Module Front [10/2016 - 09/2020]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Note
U0182	Lost Communication with Lighting Control Module Front	No communication from the No. 1 headlight ECU sub-assembly LH continues.	No. 1 headlight ECU sub-assembly LH branch line or connector Power source circuit of No. 1 headlight ECU sub-assembly LH No. 1 headlight ECU sub-assembly LH ground circuit No. 1 headlight ECU sub-assembly LH	HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1.

HINT:

This diagnostic procedure is for when DTC U0182 is output by the main body ECU (multiplex network body ECU) (Techstream display: Main Body).