o2 censor check engine light
07-23-2012, 11:39 AM
#1
Registered User
Thread Starter
Join Date: Mar 2009
Location: Eatonville, WA
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
o2 censor check engine light
i have an 95.5 tacoma 2.7. this last weekend i removed the catalytic converter and welded in a cat delete pipe. now my check engine light is on. from what ive been told is that the o2 censor on the down side of the cat is just to identify that there is a cat. well theres not. so is there anyway to bypass that and turn the check engine light off?
07-26-2012, 03:07 PM
#3
Registered User
Thread Starter
Join Date: Mar 2009
Location: Eatonville, WA
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
yes i do have one. there is also an upstream o2 censor. so 2 all together. i was told by a friend to disconnect the battery and it should turn off. so i did and it turned off. but a few miles down the road it came back on.
07-26-2012, 05:15 PM
#4
Contributing Member
If your code is a P0420 this will turn off the CEL. http://www.urdusa.com/Electronics-Re...kvp6i7pdd47fl7
Or you could just put your cat back on
Or you could just put your cat back on
Last edited by mt_goat; 07-27-2012 at 04:00 AM.
07-26-2012, 10:06 PM
#5
Registered User
If your code is a P0140 this will turn off the CEL. http://www.urdusa.com/Electronics-Re...kvp6i7pdd47fl7
Or you could just put your cat back on
Or you could just put your cat back on
07-27-2012, 04:02 AM
#6
Contributing Member
BTW I have a cat, but not a factory cat, and still need the sim.
Last edited by mt_goat; 07-27-2012 at 04:05 AM.
Thread
Thread Starter
Forum
Replies
Last Post
RedRunner_87
95.5-2004 Tacomas & 96-2002 4Runners (Build-Up Section)
84
06-01-2021 01:51 PM
