Idle Air Control Overspeed Error
Ford · engine
Data confidence80%
The control module registered the fault condition described as "Idle Air Control Overspeed Error". 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.
506
Specific fault index within the subsystem.
Frequently asked questions about P1506
What does P1506 mean?
Idle Air Control Overspeed Error. The control module registered the fault condition described as "Idle Air Control Overspeed Error". This is the manufacturer-specific definition used by Ford.
Is P1506 generic or manufacturer-specific?
P1506 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 P1506 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.