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My SES light came on a few days ago and I finally got a chance to bring it into autozone and see whats up. The codes came back as 420 and 422 (not sure bout 422 but 420 for sure). The guy said it was something to do with the caty converter not being fully efficient.... what does this basically mean? Replace the catty?
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Re: SES Codes
hmmm i got the same code too 420 but the thing is i dont have a cat so it has to be something else2000 camaro rs:whisperlid, 2.5 magnaflow exhaust, catco high flow cat, fast toys cai, 3.73, 160 power stat, msd 8.5 wires ngk iridium spark plugs, hpp3, zzp w/p and alt. under drive pullies, 1.9 Rockers/LS6 Springs with ls1 retainers -
Re: SES Codes
Kal-El: did you get a 02 sim to get rid of this code? If not, that is why you are triggering the codeOriginally posted by Kal-El
PO420 is yea your cat is most likely on its way outComment
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Re: SES Codes
like 97rs4life said,
its definately the cat, and if you dont have a cat, then its definately the cat
haha2k2 camaro, K&N, SLP whisper lid, Konis, AEM, HP Tuners, Angel eyes/Halos, CF SS ram air hood, 4.10s, Zexel Torsen, UMI SFCs, CrossFire, BFGs, Gatorback, Catco, Flows, and TLC! DONT feed the Trolls!Comment
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Re: SES Codes
yeah i got a 02 sim so why would the come up on mine?2000 camaro rs:whisperlid, 2.5 magnaflow exhaust, catco high flow cat, fast toys cai, 3.73, 160 power stat, msd 8.5 wires ngk iridium spark plugs, hpp3, zzp w/p and alt. under drive pullies, 1.9 Rockers/LS6 Springs with ls1 retainersComment
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Re: SES Codes
never deleted then from the history maybe?Originally posted by Kal-ElComment
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Re: SES Codes
maybe its not functioning correctly?
whatever, dont worry about it2k2 camaro, K&N, SLP whisper lid, Konis, AEM, HP Tuners, Angel eyes/Halos, CF SS ram air hood, 4.10s, Zexel Torsen, UMI SFCs, CrossFire, BFGs, Gatorback, Catco, Flows, and TLC! DONT feed the Trolls!Comment
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