P1549

Set by the manufacturer, so it means different things on different makes. 11 makes in the table below.

More codes than this one? Paste your whole scan

What P1549 means, by make 11 makes

Audi Solenoid valve for charge pressure control N75-break / short circuit to ground 4625 17957
Chevrolet A/C Mode Circuit High
Citroen IMCC Circuit Malfunction, Bank B
Ford IMCC Circuit Malfunction, Bank B
Jaguar Variable induction system 1 low/high input
Lincoln Intake Manifold Temperature Valve Vacuum Actuator Connection
Mercury Intake Manifold Temperature Valve Vacuum Actuator Connection
Peugeot IMCC Circuit Malfunction, Bank B
Saab Boost Pressure Control, Malfunction
Volkswagen Solenoid valve for charge pressure control N75-break / short circuit to ground 4625 17957
Volvo Boost Pressure Contr. Valve Short to Ground

Each line is that manufacturer's own meaning for P1549. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1549

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

Fault index

identifies the specific fault

Powertrain Manufacturer-specific

Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.