DTC B1635/24: Rear Airbag Sensor LH Circuit Malfunction: Description

The rear airbag sensor LH circuit consists of the center airbag sensor assembly, rear airbag sensor LH, and side airbag sensor LH.

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

DTC B1635/24 is recorded when a malfunction is detected in the rear airbag sensor LH circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1635/24	The center airbag sensor assembly receives an open circuit signal, a short circuit to ground or a short to B+ signal in the rear airbag sensor LH circuit for 2 seconds. Rear airbag sensor LH malfunction Side airbag sensor LH malfunction Center airbag sensor assembly malfunction	Floor wire Rear airbag sensor LH Side airbag sensor LH Center airbag sensor assembly