DTC U0182: Lost Communication with Lighting Control Module Front [03/2019 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Note
U0182	Lost Communication with Lighting Control Module Front	No communication from the headlight ECU sub-assembly LH continues.	Headlight ECU sub-assembly LH branch line or connector Power source circuit of headlight ECU sub-assembly LH Headlight ECU sub-assembly LH ground circuit 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).