i scanned computer got codes 02sensor circuit slow response bank 2 sensor2 nee on 2001 Hyundai Elantra

can u please tell mewhat these codes mean

Asked by for the 2001 Hyundai Elantra
Without doing any diagnostics on the vehicle, its very possible that you simply have a bad Oxygen Sensor. Bank 2 refers to which side of the engine its on and Sensor 2 indicates if its before the Catalytic converter (sensor 1) or after the converter (sensor 2).