DTC B1653/35: Seat Position Airbag Sensor Circuit Malfunction [03/2017 - 04/2020]: Description

The front seat adjuster assembly (seat position airbag sensor) circuit consists of the airbag ECU assembly and front seat adjuster assembly (seat position airbag sensor).

DTC B1653/35 is stored when a malfunction is detected in the front seat adjuster assembly (seat position airbag sensor) circuit.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Test Mode / Check Mode
B1653/35	Seat Position Airbag Sensor Circuit Malfunction	One of the following conditions is met: The airbag ECU assembly detects a line short circuit signal, open circuit signal, short circuit to ground signal or short circuit to B+ signal in the front seat adjuster assembly (seat position airbag sensor) circuit for 2 seconds. A front seat adjuster assembly (seat position airbag sensor) malfunction. An airbag ECU assembly malfunction	Floor wire Front seat wire LH Front seat inner belt assembly LH Front seat adjuster assembly LH (seat position airbag sensor) Airbag ECU assembly	Comes on	Not applicable