DTC B2456: Left Headlight ECU Variation Error [09/2016 - ]: Description

This DTC is stored when a No. 1 headlight ECU sub-assembly LH which is not compatible with the vehicle has been installed. The No. 1 headlight ECU sub-assembly LH stores DTC B2456.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B2456	Left Headlight ECU Variation Error	Incompatible No. 1 headlight ECU sub-assembly LH is installed	No. 1 headlight ECU sub-assembly LH Main body ECU (multiplex network body ECU)