2002 suburban dtc codes P0131 P0161
September 6th, 2011, 7:45 AM
#1
CF Beginner
Thread Starter
Join Date: Sep 2011
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
2002 suburban dtc codes P0131 P0161
Have these codes on my 2002 suburban. Not sure where they are located. I think the P0131 is an o2 sensor. Not sure about the code P0161 or where it is. Any help would be greatly appreciated. Thanks
September 6th, 2011, 8:25 AM
#3
CF Beginner
Thread Starter
Join Date: Sep 2011
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
Thanks for your quick reply. Does upstream mean the one closest to the header? I bought both sensors from Auto-Zone. The P0161 has a different connector than the other 4 ho2 sensors. Does that mean they sold me the wrong one? Thanks again for any help.
September 6th, 2011, 9:13 AM
#4
CF Monarch
Thread
Thread Starter
Forum
Replies
Last Post
TMW597
Tahoe & Suburban
13
January 3rd, 2007 4:10 PM
