Throttle control unit - basic setting
VAG · engine
Data confidence62%
The control module detected a fault associated with the Throttle control unit - basic setting circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.
Possible causes
Basic setting not carried out
Applies toAudi
P1579
Throttle Actuator (J338): Adaptation Not Started
VAG · engine
Data confidence80%
The control module detected a fault associated with the Throttle Actuator (J338): Adaptation Not Started circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17987. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
579
Specific fault index within the subsystem.
Frequently asked questions about P1579
What does P1579 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected a fault associated with the Throttle control unit - basic setting circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.
Is P1579 generic or manufacturer-specific?
P1579 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.
Can TuningBot remove P1579 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.