I have a 2005 Hyundai Tucson GLS that is showing an error code of P0159 which states it is Bank 2 Sensor 2. Is this the sensor that is located downstream of the catalytic converter? I am confused because autozone's diagram does not show a Bank 2 Sensor 2 sensor, it has the downstream sensor labeled as Bank 1 Sensor 3. I have attached their diagram. Any help is greatly appreciated!
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