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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> External Pages >> Different car >> Section 182 (Seats - Front Power Seat Control System Description And Diagnostics) >> Front Power Seat Control System >> DTC B2652 Front Vertical Sensor Malfunction >> Description

DTC B2652 Front Vertical Sensor Malfunction: Description

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

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

DTC DETECTION CONDITION CHART

DTC Code DTC Detection Condition Trouble Area
B2652 Sensor's upward and downward lock detection position is the same
  • Front power seat switch LH
  • Front seat adjuster assembly LH
  • Harness or connector