PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

P0101 maf

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Jan 28, 2020 | 02:57 PM

#1

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Staging Lane

Joined: Apr 2011

Posts: 66

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P0101 maf

P0101 I get this code and the engine shuts off. I replaced the maf sensor, still same issue. I get normal readings from it.

would a bad map sensor or wrong map sensor cause this I’m running an ls3 map sensor on my 98 corvette, this was suppose to be tuned for, could this be the issue ?

what triggers the code is really the question, how does the car know?

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Jan 28, 2020 | 03:23 PM

#2

TECH Senior Member

Joined: Jun 2016

Posts: 22,291

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From: Central Cal.

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Check all your connections. If the MAF is known to be good that will likely be the issue.

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Jan 29, 2020 | 09:31 PM

#3

Teching In

Joined: Jan 2017

Posts: 22

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From: Houston Texas

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Check your connections to the MAF. Also, to my knowledge the car should still run if the MAF fails. Can you Provide a copy of the tune?

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