PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

High MAF frequency

Old Jul 24, 2006 | 10:02 PM
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Default High MAF frequency

P0103
Can anyone tell me what would possibly cause this. All wires on MAF are intact and clean. Mods are ported TB, descreened MAF, Lid, LT headers,!AIR, !EGR, !Cats, and 3" ORY. Rear O2's, EGR, and AIR are all deleted with nothing else tuned. It was throwing the code before the screen was removed from the MAF.
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Old Jul 24, 2006 | 10:29 PM
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have you tried another known working maf?
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Old Jul 24, 2006 | 11:18 PM
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What does the frequency read at idle and at WOT?
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Old Jul 25, 2006 | 12:53 AM
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I can scan it for you. I have a spare maf also.
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