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Home >> Lexus >> 2021 >> ES 350 Luxury >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting System (Ext) (Except Hybrid) - Diagnostic Codes (1 Of 2) >> LIGHTING SYSTEM (for Gasoline Model) >> DTC B124C: Automatic High Beam Camera [06/2018 - ] >> Description

DTC B124C: Automatic High Beam Camera [06/2018 - ]: Description

The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B124C Automatic High Beam Camera Malfunction in forward recognition camera Front camera system Main Body
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