i have a 2014 Is350 RWD. throwing a P2197 code. Bank 2 Sensor 1

Is bank 2 on the driver side(left) or passenger side(right)? I've seen this covered on some of the older generations, but i just want to be sure I'm looking at the correct bank.

thanks

 

It's the driver's side Air Fuel Ratio sensor.

 

Perfect! thanks for your help. I plan on replacing the driver side Air fuel sensor hopefully that resolves the code.