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MAF codes

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Old Jul 14, 2014 | 08:41 PM
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From: Lemoore NAS
MAF codes

okay, so im sure somebody has had similar symptoms, but i just want to be sure and get some feedback with the codes i pulled.

p0102 - MAF sensor circuit low frequency
p0103 - MAF sensor high frequency
p0100 - MAF sensor circuit insufficient activity

car drives fine btw. Also, I've installed a ZZP intercooler kit and ottp stage 2 mounts and i never got the code before these.

could the intercooler be causing it? i haven't retuned yet.
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Old Jul 14, 2014 | 08:45 PM
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From: Lemoore NAS
ive also replaced the maf as well
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Old Jul 14, 2014 | 11:23 PM
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did u by any chance forget to plug the maf back in after u had to unplug it for mount install? if so unplug it and check to make sure no pins got bent. make sure its in right. disconnect battery for 10 minutes and try again.
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Old Jul 15, 2014 | 05:29 PM
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From: Lemoore NAS
the maf is fine
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Old Jul 15, 2014 | 08:37 PM
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how u know, if its fine it wouldn't throw codes lol

check for boost leak

Last edited by tomj77; Jul 15, 2014 at 08:37 PM. Reason: Automerged Doublepost
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Old Jul 16, 2014 | 12:58 PM
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I've replaced the MAF because that's what i suspected at first. I've checked for leaks. The car boosts fine. I'm curious if it's throwing codes because on the zzp lower charge pipe the map sensor is somewhat in a diff location.
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Old Jul 16, 2014 | 01:34 PM
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I doubt that. I don't think it matters where the map is on the pipe, it would still see same amount of pressure.
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