P1581

Set by the manufacturer, so it means different things on different makes. 13 makes in the table below.

More codes than this one? Paste your whole scan

What P1581 means, by make 13 makes

Audi Throttle control unit-J338 default not implemented 4645 17989
Chevrolet Cruise Move Circuit High Voltage
Citroen Electronic Throttle Monitor Malfunction
Ford Electronic Throttle Monitor Malfunction
Honda Motor Power Inverter (MPI) Module Current Signal Circuit Low Input,or Motor Power Inverter (MPI) Module Current
Jaguar Electronic throttle monitor malfunction
Lincoln Electronic Throttle Monitor Malfunction
Mercedes-Benz Left EA/CC/ISC actuator M16/4)
Mercury Electronic Throttle Monitor Malfunction
Peugeot Electronic Throttle Monitor Malfunction
Saturn Speed Control Move Circuit Voltage High
Volkswagen Throttle control unit-J338 default not implemented 4645 17989
Volvo Idle Speed Contr. Throttle Pos. Basic Setting Not Carried Out

Each line is that manufacturer's own meaning for P1581. 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 P1581

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.