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Old 02-05-2015, 09:32 PM   #3
KRAM36
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Join Date: Feb 2013
Location: Funville
Posts: 2,114
Garage
P0430 is
Porsche Fault Code 45 cat conv. efficiency bank 2

It does seem other problems can trigger this code.

Look at my thread here http://986forum.com/forums/performance-technical-chat/55611-trying-wrap-my-head-around-fault-code-p0430-p0420.html

I'm still waiting to get my car back from the body shop to see if the new knock sensors will stop the P0430 code.
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