Post Cat O2 issues showing as Pre Cat issues?

[jgold47]

I've been getting an intermittent CEL on cold mornings. I scanned it with INPA, and I'm getting a VOR-kat error. Near as I can tell Vor-Kat is PRE cat. Pre CAT o2's are a year old, post cat are 100K. I"ve got no problem replacing post CAT out of hand, but wanted to make sure there wasnt another gremlin with my pre-cat.

I think the error is related to them not heating properly, which would make sense on the post cat sensors.

I'd post the actual errors, but I somehow loaded INPA in German and I cant flipping read it.