Code 0139 with only catback
Code 0139 with only catback
So I just thew code 0139 and I still have the stock cat and the Invidia Q300 cat back exhaust. This just popped up 3 days after my tune....any ideas?
Last edited by Mj23foreva; Jun 16, 2009 at 07:34 PM.
Newbie
Joined: Nov 2006
Posts: 34
Likes: 0
From: Charlotte, NC
Could be one of several issues. Was your O2 removed at all or inlet piping for any reason? I haven't exeperienced a P0139 on an EvoX and I've tuned several of them now with a slew of different mods.