OBD-II Code Ford

P1100 — Ford — MAF Intermittent

The mass air flow sensor sends intermittent signals to the PCM.

Brand Ford
System Intake System
Severity Medium
Safe to drive? Not recommended
Advanced scanner Yes

What does code P1100 mean on Ford vehicles?

The mass air flow sensor sends intermittent signals to the PCM.

Common symptoms

  • Loss of power
  • unstable idle
  • increased fuel consumption

Possible causes

  • Dirty or failing MAF sensor
  • intermittent wiring contact

Initial recommendation

Clean or replace the MAF sensor and inspect wiring.

Safety notice

This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine Ford code P1100 with your vehicle's actual symptoms for more complete diagnostic guidance.

Go to the app View more brands