DTC B1660-43: Passenger Airbag ON/OFF Indicator Circuit Malfunction [08/2018 - 08/2019]: Description

The passenger airbag ON/OFF indicator circuit consists of the airbag sensor assembly and passenger airbag ON/OFF indicator.

The passenger airbag ON/OFF indicator indicates the operation condition of the instrument panel passenger airbag, lower No. 2 instrument panel airbag, front seat side airbag RH and front seat outer belt RH.

DTC B1660-43 is stored when a malfunction is detected in the passenger airbag ON/OFF indicator circuit.

DTC Code	DTC Detection Condition	Trouble Area
B1660-43	One of the following conditions is met: The airbag sensor assembly detects an open circuit signal, short circuit to ground signal or short circuit to B+ signal in the passenger airbag ON/OFF indicator circuit for 2 seconds. A passenger airbag ON/OFF indicator malfunction. An airbag sensor assembly malfunction.	Instrument panel wire Telltale light assembly Airbag sensor assembly