Speed Control Command Switch Out of Range Low
Ford · engine
Data confidence80%
The control module detected that the Speed Control Command Switch value was outside the valid range. This is the manufacturer-specific definition used by Ford.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
566
Specific fault index within the subsystem.
Frequently asked questions about P1566
What does P1566 mean?
Speed Control Command Switch Out of Range Low. The control module detected that the Speed Control Command Switch value was outside the valid range. This is the manufacturer-specific definition used by Ford.
Is P1566 generic or manufacturer-specific?
P1566 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.
Can TuningBot remove P1566 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.