DTC B1782: Rear Occupant Classification Sensor LH Circuit Malfunction [11/2015 - 06/2017]: Description

The rear occupant classification sensor LH circuit consists of the occupant detection ECU and rear occupant classification sensor LH.

DTC B1782 is stored when a malfunction is detected in the rear occupant classification sensor LH circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1782	The occupant detection ECU detects a line short, short to ground or B+, or an open in the rear occupant classification sensor LH circuit. Rear occupant classification sensor LH malfunction Occupant detection ECU malfunction	Front seat wire RH Separate type front seat cushion spring assembly (Rear occupant classification sensor LH) Occupant detection ECU