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Home >> Lexus >> 2021 >> UX 200 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting System (Exterior) (Diagnostic Codes) (1 Of 2) >> Lighting System >> DTC B2415: Vehicle Speed Sensor [07/2022 - ] >> Description

DTC B2415: Vehicle Speed Sensor [07/2022 - ]: Description

The No. 1 headlight ECU sub-assembly LH receives speed signals from the skid control ECU (brake booster with master cylinder assembly via CAN communication and performs light control.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B2415 Vehicle Speed Sensor Detection condition: 
  1. Ignition switch ON

Malfunction status: 
  1. Wheel speed sensor invalid signals are continuously received from the skid control ECU (brake booster with master cylinder assembly)

Malfunction duration: 
  1. 10 seconds or more
 Electronically controlled brake system AFS
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