moving right along, we add the two O2 sensors voltage channels, again these are just for us to check if they are working properly, and operating between 0.100 to 0.900 volts
You see most sensors operate between 0 and 5 volts, the smart Wideband O2 sensors work that way, but our factory O2 sensors are dumb, they are simple, they only operate between 0 and 1 volt, so we shall check and see if indeed they are showing us readings between 0 and 1 volt (100 mV up to 900 mV technically)
1. So once again either right click in the blank Channels pane and select Add Channel from the little pop up menu, or click the gray gear with the green plus + sign next to it on the top menu.
2. This will bring up a Channel Selector, so let's type O2 Voltage in order to narrow down our choices, we could hunt and peck for it using the drill down method, but I find typing in what you want is quicker.
3. Then double click the O2 Voltage B1S1 (Bank 1 Sensor 1) and B2S1 (Bank 2 Sensor 1) Channels you want. Remember how we learned Bank = Cylinder Head earlier.