Electrical
Code P0101
MAF Sensor Range Performance
Plain English Meaning:Airflow sensor reading incorrect
⚠️
Yellow: Drive with Caution
Affects performance
P0101 Symptoms
- •Poor acceleration rough idle
Most Common Causes of P0101
1Dirty or failing MAF sensor
P0101 Repair Playbook
Required Mechanic Tests
A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:
Check airflow data clean sensor
Typical Fix Paths & Estimated Costs
Clean or replace MAF $100–$400
Fair Pricing Guides
Check our database for average parts, labor, and expected repair costs before heading to a mechanic.