P0102
Fix soonEngine & fuel systemMAF circuit low input
The MAF sensor is reporting almost no airflow, which is electrically impossible at idle.
Common causes
- Disconnected MAF connector
- Failed MAF sensor
- Wiring break
Can I keep driving?
Short trips only. Book a diagnosis soon — driving on this fault can damage other parts.
Who fixes P0102
This one falls under Fault code diagnosis. Verified specialists can read it live over a remote session, usually in a few minutes — you only pay if it works.
Full guide
P0102 Meaning: MAF Circuit Low Input ExplainedUnderstand P0102 meaning, common causes, and how to fix it. Learn DIY checks and when to consult a specialist for accurate diagnosis.Related codes
These explanations are from a curated DTC knowledge base. Manufacturer-specific codes may need a specialist's hands-on read.