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Home >> Lexus >> 2019 >> RX 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System (W/ Automatic Headlight Beam Level Control System) - Diagnostic Codes >> LIGHTING SYSTEM (w/ Automatic Headlight Beam Level Control System) >> DTC B2450: Height Sensor Initialization Incomplete [08/2019 - ] >> Description
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DTC B2450: Height Sensor Initialization Incomplete [08/2019 - ]: Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B2450 Height Sensor Initialization Incomplete Detection condition: 
  1. The engine switch is on (IG).

Malfunction status: 
  1. No. 1 headlight ECU sub-assembly LH initialization not completed

Malfunction duration: 
  1. -
 No. 1 headlight ECU sub-assembly LH AFS
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