O2 Sensor Bank 2

[RichB]

Plugged in my shiney new OBD reader and noticed that the O2 sensor reading on bank 2 doesn't move. Is this the post or pre cat sensor and does it do much?

Thanks

 

[scotty2hotty81]

That's because your shines new eobd reader is looking for the missing half of your engine, basically bank 2 would be the second bank of a v6/v8/v10/v12 engine, you need to be looking at bank 1 sensor 1 or bank 1 sensor 2

 

[RichB]

That's because your shines new eobd reader is looking for the missing half of your engine, basically bank 2 would be the second bank of a v6/v8/v10/v12 engine, you need to be looking at bank 1 sensor 1 or bank 1 sensor 2

Bank 1 sensor 2 would be the one!!! Just checked!!!