P1100 Fault Code
You can find information about the P1100 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings

Jaguar P1100
"Mass air flow (MAF) sensor – intermittent signal"

Ford P1100
"Mass Air Flow Sensor Intermittent"

Hyundai P1100
"Manifold absolute pressure (MAP) sensor – EGR – circuit malfunction"

Lexus P1100
"BARO Sensor Circuit Malfunction"

Chrysler P1100
"Mass Airflow Sensor Circuit Intermittent"

Toyota P1100
"BARO Sensor Circuit."
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