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P0101 Diagnostic Trouble Code Discussion for March 2016

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2011 Nissan Sentra SR 2.0L MIL Lamp on VIN: 3N1AB6AP6B
P0101: mass airflow sensor circuit b1. The code is intermittent, trips the light about once a week. Cannot get it to code on test drives. stored screenshot shows it always codes when engine is cold (30 to 45f)has anyone out there battled one of these dragons?
March 11, 2016
2008 GMC Sierra 2500 HD WT 6.6L derate VIN: 1GTHK23678
P0101: maf perf out of range. ... with a p0101. Customer states intermittent. Customer replaced own maf with oem par. He does have a K&N filter but new. I monitor grams per sec and they are with in value. I have also put in oem filters and the problem stays. I have had luck with one ot...
March 25, 2016