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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 B2415: Vehicle Speed Sensor [06/2018 - ] >> Description

DTC B2415: Vehicle Speed Sensor [06/2018 - ]: Description

The headlight ECU sub-assembly LH receives speed signals from the skid control ECU (brake actuator assembly) via CAN communication and performs light control.

FOR LED TYPE TURN SIGNAL LIGHT

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B2415 Vehicle Speed Sensor Detection condition: 
  1. The engine switch is on (IG).

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

Malfunction duration: 
  1. 10 seconds or more
 Electronically controlled brake system AFS
FOR BULB TYPE TURN SIGNAL LIGHT

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B2415 Vehicle Speed Sensor Detection condition: 
  1. The engine switch is on (IG).

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

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