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Home >> Lexus >> 2017 >> IS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Automatic Headlight Beam Level Control System - Diagnostic Codes & Circuit Tests >> Automatic Headlight Beam Level Control System >> DTC B2450: Height Sensor Initialization Incomplete [10/2016 - 09/2020] >> Description

DTC B2450: Height Sensor Initialization Incomplete [10/2016 - 09/2020]: Description

The No. 1 headlight ECU sub-assembly LH stores this DTC if initialization has not been performed after the ECU was replaced.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2450 Height Sensor Initialization Incomplete Initialization of the No. 1 headlight ECU sub-assembly LH has not been performed No. 1 headlight ECU sub-assembly LH