PO430 error code 2006 v6 SVZ

[Stu Art]

Connected code reader, ECU 1 (#e8) got PO430. Went to On board Monitoring, then Catalyst Monitor B2. Then TEST ID #84 fail. My question is #84, I'm assuming is the oxygen sensor..?

 

[DavesSV6Tonner]

A quick google came up with this result.
https://www.autozone.com/diy/diagno...lyst-system-efficiency-below-threshold-bank-2

 

[Stu Art]

A quick google came up with this result.
https://www.autozone.com/diy/diagno...lyst-system-efficiency-below-threshold-bank-2

Thanks for the link, very helpful information. Unfortunately I can't download that app in Australia. Looked extensively through my workshop manual and wasn't able to find any reference to " location of #84", or what exactly bank 2 means, thank-you again for your help, cheers Stuie.

 

[rambunctious]

This might help
https://www.google.com/search?client=firefox-b-d&q=vz+commodore+bank+2

If not go to top right of this page to the search box and start searching there.
FWIW I have had the chimes a couple of times and all I did was cancel the code because I have found around town driving can sometimes upset the system.
I can also get chimes for O2 sensors once on a highway.