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still have codes with o2 sims

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Old 04-13-2003, 11:47 PM
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Default still have codes with o2 sims

ok here it is. the mods are in my sig. my codes are P0420, P0430. Any help is appreciated. thanx. <img border="0" alt="[bang head]" title="" src="graemlins/gr_banghead.gif" />

<small>[ April 13, 2003, 11:48 PM: Message edited by: ngozer ]</small>
Old 04-13-2003, 11:57 PM
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Default Re: still have codes with o2 sims

I don't know what the codes mean but I suspect that you are running lean because of the SLP MAF.
Old 04-14-2003, 09:26 PM
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Default Re: still have codes with o2 sims

I don't think your 02 simms are working properly. The rear sensors (now simms) are the only thing that sets these cat. codes. Were these codes cleared after 02 simm installation or are they possibly from before?
Old 04-15-2003, 12:30 AM
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Default Re: still have codes with o2 sims

well, when i put the sims in i reset the codes by pulling the pcm batt and pcn ign fuses. then i had the codes yesterday and had them reset with a programmer. so is it possible that the good ole pulling fuses trick didn't work?




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