DTC B1660/43: Passenger Airbag ON/OFF Indicator Circuit Malfunction: Description

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

The passenger airbag ON/OFF indicator indicates the operation condition of the front passenger airbag assembly and the front seat side airbag assembly RH.

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

DTC No.	DTC Detecting Condition	Trouble Area
B1660/43	The center 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 passenger airbag ON/OFF indicator circuit for 2 seconds. Clock assembly malfunction Center airbag sensor assembly malfunction	Instrument panel wire Instrument panel wire No. 2 Clock assembly (Passenger airbag ON/OFF indicator) Center airbag sensor assembly