O2 Sensor Bank 4, Sensor 4?
 

Hey all,
Based on numerous searches on here it seems that the RX-8 only has two O2 sensors, but Torque is showing an error in MID $10; TID $07 under, "Test Results." That corresponds to O2 Bank 4 Sensor 4 -- is this some kind of virtual test and not a result for a physical sensor? I only care because I need to get my emissions tests done here and Torque is showing that the O2 sensor tests are, "Incomplete" because of this -- no, there are no other failures. The only other tests listed in Test Results that aren't PASSED are the EVAP tests (pending test results, but NOT failing).

What does this correspond to? Dr. Google is not helpful. See attachment for a photo.

https://cimg0.ibsrv.net/gimg/www.rx8...5f52827c4e.jpg

Whatever you are using to read the codes is not displaying the universal trouble codes for any make or model that iv'e ever seen. The RX-8 does only have an air fuel ratio sensor and an oxygen sensor.

What the scanner may be seeing incomplete are the readiness monitors.

You drive a Bugatti with a W16 engine? Or an old VW W12 engine?

You don't have a bank 4... Don't worry about it.