Causes and Fixes P1101 Code Intake Air Flow System Performance - MAF Sensor Out Of Self Test Range

How to fix an engine P1101 Code:
Intake Air Flow System Performance.
MAF Sensor Out Of Self Test Range.
Actual measured airflow from MAF, MAP, EGR, and TP is not within range of the calculated airflow.
Test a MAF Sensor with Scan Tool Video: • 2 Ways Test a MAF Sens...
Possible Causes of a P1101 Code:
⦁ Dirty Air Filter
⦁ Dirty Throttle Body
⦁ Faulty MAF Sensor
⦁ Faulty MAP Sensor
⦁ Wiring Open or Short
⦁ Blown Fuse
⦁ Vacuum Leak
www.backyardmechanic.org
By using this information user assumes all risk of use.

[@johnmitchell8925]

Lots of information Thanks

[@CrazieFrogz]

❤thank You. But if you done all this & the check b engine light goes on and off .... Car running fine. What else would you expect?

gracias maestro

[@rudyholguin9095]

What's to hi of a number for a MAF SENSOR

[@ronaldkingsley8027]

I have a 2016 ats it's got p1101 it also suggests replacing TBI gasket. Can that make it read vacuum leak

[@juliocesarcastillogallardo5613]

Lo solucionaste ?

[@michellemartin4365]

Air Filter changed already when the notification said it needed changed. I don’t know what else to check for. Can you help with suggestions. Thanks

[@oscarchica3149]

Cheevy Cruze

[@vernonpaigejr.1517]

I'm like he's speaking perfect American English so I'm like ...... huh? WTF is a Shievy Cruze