P1566

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 P1566 means, by make 13 makes

Audi Load signal from the air compressor implausible signal 4636 17974
Chevrolet Engine RPM Too High - Cruise Control Disabled
Citroen Speed Control Command Switch Out of Range Low
Ford Speed Control Command Switch Out of Range Low
Kia Speed Control Command Switch Out Of Range Low
Lexus Cruise Control Main Switch Circuit Malfunction
Lincoln Speed Control Command Switch Out of Range Low
Mercedes-Benz TCM B + Voltage Low
Mercury Speed Control Command Switch Out of Range Low
Peugeot Speed Control Command Switch Out of Range Low
Toyota Input Signal Circuit Abnormal or Cruise Control Main Switch Circuit Fault
Volkswagen Load signal from the air compressor implausible signal 4636 17974
Volvo Load signal from A/C compressor range/performance

Each line is that manufacturer's own meaning for P1566. 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 P1566

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.