Ford F-150 · Diagnostic Trouble Code
P0101 — Mass Airflow Sensor Range/Performance
Quick overview of P0101 on your Ford F-150. Read the full diagnosis guide, then find the repair guides for your vehicle below.
Repair guides that fix P0101
Ford F-150
2015-2020 Ford F-150 — MAF Sensor Replacement
Cleaning and replacing the MAF sensor.
Ford F-150
2021-2024 Ford F-150 — Engine Air Filter Replacement
A restricted air filter can skew the air-fuel mixture.
Ford F-150
2015-2020 Ford F-150 - Check Engine Light
What that light means and what to check first.
General diagnostic information, not a factory service procedure. If you're unsure, have a qualified technician confirm the diagnosis before buying parts.