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TuningBot DTC Database · v4.37.15

P1511 Alfa Romeo - Idle speed control (ISC) actuator / idle speed control (ISC) actuator position sensor - circuit malfunction

Manufacturer-specific interpretation for Alfa Romeo. All interpretations of P1511

P · PowertrainEngineOBD2

What P1511 means

P1511
Idle speed control (ISC) actuator / idle speed control (ISC) actuator position sensor - circuit malfunction Alfa Romeo · engine Data confidence 62%

The control module detected improper operation of the Idle speed control (ISC) actuator / idle speed control (ISC) actuator position circuit. This is the manufacturer-specific definition used by Alfa Romeo.

Related and nearby codes

How to read P1511

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

511

Specific fault index within the subsystem.

Frequently asked questions about P1511

What does P1511 mean?

Idle speed control (ISC) actuator / idle speed control (ISC) actuator position sensor - circuit malfunction. The control module detected improper operation of the Idle speed control (ISC) actuator / idle speed control (ISC) actuator position circuit. This is the manufacturer-specific definition used by Alfa Romeo.

Is P1511 generic or manufacturer-specific?

P1511 is a manufacturer-specific code. In this database it is documented for: Alfa Romeo. The same number can mean something different on other brands.

Can TuningBot remove P1511 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

ECU tuningStage 1 dyno results for Alfa Romeo engines See the results →

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