P1549 Fault Code
You can find information about the P1549 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 P1549
"Intake manifold air control solenoid 1 (upper flap)- circuit malfunction"

Audi P1549
"Boost Pressure Contr.Valve"

Ford P1549
"Intake Manifold Temperature Valve Vacuum Actuator Connection"

Volkswagen P1549
"Wastegate Bypass Regulator Valve Open/Short To Ground"
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