WT control circuit, solenoid loss, bank 1
BMW · engine
Data confidence62%
The control module detected a fault associated with the WT control circuit, solenoid loss, bank 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
Control Module Throttle Actuator Position Performance
Chrysler · engine
Data confidence62%
The control module judged the Control Module Throttle Actuator Position behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
Throttle command/actual throttle position - signal variation
Honda · engine
Data confidence62%
The control module detected a fault associated with the Throttle command/actual throttle position - signal variation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
A/T To M/T Codification
Kia · engine
Data confidence62%
The control module detected a fault associated with the A/T To M/T Codification circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Kia.
System Time Plausibility
MINI · engine
Data confidence62%
The control module detected that related sensor signals for System Time did not agree with each other (correlation/plausibility fault). This is the manufacturer-specific definition used by MINI.
Intake Manifold Resonance Flap
Porsche · engine
Data confidence62%
The control module detected a fault associated with the Intake Manifold Resonance Flap circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
Idle air (IAC) control valve, circuit 3 - voltage high
Subaru · engine
Data confidence80%
The control module detected that the Idle air (IAC) control valve, circuit 3 voltage stayed above the expected range. This is the manufacturer-specific definition used by Subaru.
Intake manifold air control solenoid 1 - short to ground
VAG · engine
Data confidence62%
The control module detected a short circuit to ground in the Intake manifold air control solenoid 1 circuit. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
515
Specific fault index within the subsystem.
Frequently asked questions about P1515
What does P1515 mean?
Diagnostic Trouble Code (9 interpretations). The control module detected a fault associated with the WT control circuit, solenoid loss, bank 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
Is P1515 generic or manufacturer-specific?
P1515 is a manufacturer-specific code. In this database it is documented for: BMW, Chrysler, Honda, Kia, MINI, Opel, Porsche, Subaru, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1515 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.