The control module detected improper operation of the Electronic Throttle Monitor. This is the manufacturer-specific definition used by Ford.
TuningBot DTC Database · v4.37.15
P1581 Ford - Electronic Throttle Monitor Malfunction
Manufacturer-specific interpretation for Ford. All interpretations of P1581
What P1581 means
Related and nearby codes
How to read P1581
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1581
What does P1581 mean?
Electronic Throttle Monitor Malfunction. The control module detected improper operation of the Electronic Throttle Monitor. This is the manufacturer-specific definition used by Ford.
Is P1581 generic or manufacturer-specific?
P1581 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 P1581 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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
