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Home >> Lexus >> 2008 >> LS 460L >> Repair and Diagnosis >> Body & Frame >> Seats >> Front Power Seat Control System >> DTC B2654 Headrest Sensor Malfunction >> Description
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DTC B2654 Headrest Sensor Malfunction: Description

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

DTC DETECTION CONDITION WITH TROUBLE AREA REFERENCE CHART

DTC Code DTC Detection Condition Trouble Area
B2654 Sensor's forward and backward lock detection position is the same
  • Front power seat switch
  • Front seat headrest adjuster
  • Power seat motor assembly
  • Harness or connector