DTC B1650/32: Occupant Classification System Malfunction: Description

WARNING: This page is about a different car, the 2013 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

The occupant classification system circuit consists of the airbag sensor assembly and occupant classification system.

If the airbag sensor assembly receives signals from the occupant detection ECU, it determines whether the front passenger airbag and front passenger side knee airbag should be operated.

DTC B1650/32 is stored when a malfunction is detected in the occupant classification system circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1650/32	The airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the occupant classification system circuit. Occupant classification system malfunction Airbag sensor assembly malfunction	No. 2 floor wire Front seat wire RH Occupant classification system Airbag sensor assembly