DTC B1656-38: Seat Belt Buckle Switch LH Circuit Malfunction [12/2013 - ]: Description

The seat belt buckle switch LH circuit consists of the airbag sensor assembly and seat belt buckle switch LH (front seat inner belt assembly LH).

DTC B1656-38 is stored when a malfunction is detected in the seat belt buckle switch LH circuit.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Test Mode / Check Mode
B1656-38	Seat Belt Buckle Switch LH Circuit Malfunction	The airbag sensor assembly detects a line short, short to ground or B+, or an open in the seat belt buckle switch LH circuit. Seat belt buckle switch LH malfunction Airbag sensor assembly malfunction	No. 2 Floor wire Seat belt buckle switch LH (Front seat inner belt assembly LH) Airbag sensor assembly	Does not apply to test/check mode