Electrical
Code P0102
MAF Sensor Low Input
Plain English Meaning:Airflow reading too low
⚠️
Yellow: Drive with Caution
Reduced performance
P0102 Symptoms
- •Engine hesitation loss of power
Most Common Causes of P0102
1Faulty sensor wiring issue
P0102 Repair Playbook
Required Mechanic Tests
A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:
Check voltage inspect wiring
Typical Fix Paths & Estimated Costs
Replace sensor $100–$300
Fair Pricing Guides
Check our database for average parts, labor, and expected repair costs before heading to a mechanic.