Nissan X-Trail T30 Oxygen O2 Sensor

Replacing the O2 oxygen sensor on my xtrail t30. I haven't explained in the video how I came up replacing the O2 sensor because I forgot to filmed it while doing the diagnosis. Before I change the sensor I make sure all the wirings are in good condition. I had checked the sensor itself by doing continuity test and its within range but suprisingly the actual performance test was failed while using the scanner. So, I ended up replacing the sensor.