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P0102 Mass Airflow circuit,Low Input

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Old May 8, 2008 | 05:12 PM
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Default P0102 Mass Airflow circuit,Low Input

Well I hooked up my scanner and thats what it showed. Does that mean the MAF sensor is bad? Any help would great thanks.
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Old May 8, 2008 | 05:43 PM
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anyone?
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Old May 8, 2008 | 07:21 PM
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Not necessarily. First thing I'd check is the ENG SEN fuse for an open. If it's blown or blows again after replacing it check for things on the same circuit, MAF/H02S/skip shift and reverse lockout solenoids all on the same fuse.
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Old May 10, 2008 | 10:19 AM
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I dont know whats going on with my car. but it kept blowing the eng sens fuse and I had my car tuned by Vector Motor sports now its acting as if it went back to factory tune I just dont understand it...........
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Old May 10, 2008 | 03:08 PM
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Look for a burnt/arcing/melted 02 harness on the header somewhere.
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Old May 10, 2008 | 04:40 PM
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so that would do it even if the car was tuned for no o2s?
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Old May 11, 2008 | 12:37 AM
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?????
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Old May 11, 2008 | 12:41 AM
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First, look at the maf, see if one of the elements is broken THEN go from there.
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Old May 11, 2008 | 11:40 AM
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Same problem here. Not a broken MAF wire and no blown ENG SEN fuse, and no melted O2 wires. Happens about every 3rd start (P0102). I'm assuming the MAF is bad at this point.
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