DTC B1698/82: Door Side Airbag Sensor LH Initialization Incomplete: Description

The side collision sensor LH circuit (to determine deployment of the front seat airbag assembly LH, front seat outer belt assembly LH, rear window curtain shield airbag assembly and curtain shield airbag assembly LH) is composed of the airbag ECU assembly, door side airbag sensor LH and side airbag sensor assembly LH.

The door side airbag sensor LH and side airbag sensor assembly LH detect impacts to the vehicle and send signals to the airbag ECU assembly to determine if the airbag should be deployed.

DTC B1698/82 is stored when a malfunction is detected in the door side airbag sensor LH circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1698/82	The airbag ECU 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 circuit for the side collision sensor LH circuit. Door side airbag sensor LH malfunction Side airbag sensor assembly LH malfunction Airbag ECU assembly malfunction	Floor wire Front door wire LH Door side airbag sensor LH Side airbag sensor assembly LH Airbag ECU assembly