Cataclean and EGR Clog Codes

What app is that? I can't even tell what tests those results are for.... (The second one, I see, refers to test ID 8E ... but I have to admit I have slacked off on memorizing my hexadecimal test IDs ....)

 

The car does lots of self-tests ("noncontinuous monitors") on lots of things, EGR being one of the things. OBD-II mode 6 is the way to look at the test results for all those things. Each family of tests has a module id, and each test within a module has a test id. EGR Monitor, Bank 1 is module ID 31 (hexadecimal) and test ID bd. It will be reported in units of pressure (often kilopascals, though some scan tools will show psi). Catalyst tests, I think, are MID 21 or 22 (hex) and I'm not sure of the TIDs. I think the test result unit for the catalyst O₂ Storage Capacity test should be time (seconds).

Those screenshots you're showing, neither one shows a module ID, one shows a test ID that I don't think I recognize, and they both seem to be reporting results in volts. I just don't know what tests those are.

 

Well, the very last one of those (EGR monitor test ID bd) is the only one I'm much familiar with, and 21.9 kilopascals is great, the sort of number normally seen right after a full cleaning.

The other tests there, I can't really identify. I haven't memorized the hexadecimal test IDs for the most part.

If the first one, catalyst monitor TID a9, is the oxygen storage capacity test, then it looks ok. But I'm not sure that's the test I'm thinking of.