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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Front Power Seat Control System - Diagnostic Codes & Symptom Tests >> Front Power Seat Control System >> DTC B265D: Up / Down Lumbar Support Sensor Circuit [09/2015 - ] >> Description

DTC B265D: Up / Down Lumbar Support Sensor Circuit [09/2015 - ]: Description

When the front power seat switch (seat ECU) does not receive a sensor signal despite forward or backward movement of the seat by power seat motor operation, this DTC is stored.

DTC Code DTC Detection Condition Trouble Area
B265D The forward and backward lock detection position of the sensor is the same.
  • Front power seat switch LH
  • Lumbar support adjuster assembly LH
  • Harness or connector