P1553

Set by the manufacturer, so it means different things on different makes. 8 makes in the table below.

More codes than this one? Paste your whole scan

What P1553 means, by make 8 makes

Audi Signal level encoder / implausible intake manifold pressure ratio 4629 17961
Ford CYLINDER 3 INJECTOR CIRCUIT RANGE/PERFORMANCE
Hyundai Idle Air Control Valve Closing Coil Circuit Open
Lamborghini Idle air control valve opening coil high voltage
Porsche Idle Air Control Valve
Saab Idle Air Control Valve, Close Function, Control Module Output, Short To B+
Volkswagen Signal level encoder / implausible intake manifold pressure ratio 4629 17961
Volvo Barometric/manifold pressure signal ratio out of range

Each line is that manufacturer's own meaning for P1553. 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 P1553

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.