TuningBot DTC Database · v4.37.15
9 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.
Alfa RomeoThe 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.
ChevroletThe control module judged the Throttle Control System Backup System behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module judged the Throttle Control System Backup System behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
KiaThe control module detected improper operation of the Idle air control (IAC) valve - coil 2 circuit. This is the manufacturer-specific definition used by Kia.
MazdaThe control module detected improper operation of the Idle air control (IAC) system. This is the manufacturer-specific definition used by Mazda.
MINIThe control module detected a fault associated with the DISA Control Circuit Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
SubaruThe control module detected that the Idle air (IAC) control valve, circuit 1 voltage stayed above the expected range. This is the manufacturer-specific definition used by Subaru.
SuzukiThe control module detected improper operation of the Main Throttle Actuator circuit. This is the manufacturer-specific definition used by Suzuki.
VAGThe control module detected improper operation of the Intake manifold air control solenoid 1 - current circuit. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (9 interpretations). 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.
P1511 is a manufacturer-specific code. In this database it is documented for: Alfa Romeo, Chevrolet, Chrysler, Kia, Mazda, MINI, Subaru, Suzuki, VAG. The same number can mean something different on other brands.
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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU