CEL Code Help
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Senior Member
Joined: Oct 2006
Posts: 153
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RE: CEL Code Help
The car seems to be running fine, but I really don't want the CEL on at all. I did some more research and found this for my codes.
16805 warm up catalyst efficiency (bank 1) below limit (P0421)
16815 warm up catalyst efficiency (bank 2) below limit (P0431)
Would this have anything to do with me now running piggie pipes?
16805 warm up catalyst efficiency (bank 1) below limit (P0421)
16815 warm up catalyst efficiency (bank 2) below limit (P0431)
Would this have anything to do with me now running piggie pipes?
Thread Starter
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Senior Member
Joined: Oct 2006
Posts: 153
From:
RE: CEL Code Help
Yeah i got the piggies from vast. I have had them on for a couple weeks with no problem. The CEL came on over the weekend after I got my wheels / tires mounted. I wasn't driving it hard all weekend.
Any other thoughts on the codes?
Any other thoughts on the codes?
3rd Gear
Joined: Apr 2006
Posts: 2,948
From: Tacoma, WA
RE: CEL Code Help
ORIGINAL: oshburg
The car seems to be running fine, but I really don't want the CEL on at all. I did some more research and found this for my codes.
16805 warm up catalyst efficiency (bank 1) below limit (P0421)
16815 warm up catalyst efficiency (bank 2) below limit (P0431)
Would this have anything to do with me now running piggie pipes?
The car seems to be running fine, but I really don't want the CEL on at all. I did some more research and found this for my codes.
16805 warm up catalyst efficiency (bank 1) below limit (P0421)
16815 warm up catalyst efficiency (bank 2) below limit (P0431)
Would this have anything to do with me now running piggie pipes?
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 153
From:
RE: CEL Code Help
I thought the piggies from vast came with the o2 sensors already relocated. I have had piggies on for a couple weeks and the code just popped up this weekend. Wouldn't the code have popped up right away if the o2 sensors weren't relocated?
I'll clear it and see what happens. Thanks.
I'll clear it and see what happens. Thanks.
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Senior Member
Joined: Oct 2006
Posts: 153
From:
RE: CEL Code Help
I cleared the codes last week and they came back on this weekend. I thought the vast piggies did not throw any CEL codes? Or did the shop that did the install screw something up?
How hard is it to install the o2 cel eliminators from Vast?
How hard is it to install the o2 cel eliminators from Vast?
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