B0097 indicates a fault in the Right Side Restraints Sensor 2 circuit, meaning the vehicle's airbag control module has detected a problem with the second sensor that monitors the right side occupant restraint system.
The sensor itself has failed electrically (open, short, or internal failure) and cannot provide the required signal to the airbag control module.
Frayed wires, broken connectors, or corrosion in the harness leading to the sensor can cause loss of signal or intermittent readings.
A connector that is not fully seated or has loose pins can create an intermittent circuit fault.
Impact from a previous collision can deform the sensor mounting bracket or crush the wiring, leading to a fault.
Rarely, a software error in the airbag control module may misinterpret a good sensor signal as a fault.
A malfunctioning airbag control module can falsely report a sensor fault, but this is the least common cause and should be considered only after all wiring and sensor checks are completed.
Clearing the code without addressing the underlying issue will usually cause the code to return, and the airbag warning lamp will stay on.
Replacing the airbag control module is rarely necessary for B0097. The majority of cases are due to a faulty sensor, connector, or wiring. The module should be considered only after those components have been verified as good.
Yes. The right‑side side curtain airbag may not deploy in a crash if the sensor fault is not repaired, reducing occupant protection on that side.
The sensor is a replaceable component. If testing shows it is out of specification, replace it and re‑test the circuit.