FixVault

Home › Buick › 1995 › Park Avenue Ultra › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › ECM/Pcm Code Charts › Code P0101, Mass Air Flow (MAF) Sensor Circuit › Set Condition

Set Condition

Code P0101 will set when the following conditions are present.

Engine is running.
No MAF signal for over 4 seconds.