TuningBot DTC Database · v4.37.15
9 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.
Alfa RomeoThe control module detected a fault associated with the Air temperature sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Alfa Romeo.
ChevroletThe control module detected a fault associated with the Injector Circuit Cylinder 2 Intermittent circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module detected a fault associated with the Injector Circuit Cylinder 2 Intermittent circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
KiaThe control module detected that the signal in the Fuel Injector 1 circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Kia.
Mercedes-BenzThe control module detected improper operation of the Intake manifold air control solenoid. This is the manufacturer-specific definition used by Mercedes-Benz.
NissanThe control module detected that the Closed throttle position, learning - voltage value was below the expected limit. This is the manufacturer-specific definition used by Nissan.
PorscheThe control module detected a fault associated with the Fuel Injector Cylinder 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 Porsche.
VAGThe control module detected a short circuit to ground in the Injector 1 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to ground in the Injector 1 circuit. This is the manufacturer-specific definition used by Volkswagen.
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 a fault associated with the Air temperature sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Alfa Romeo.
P1225 is a manufacturer-specific code. In this database it is documented for: Alfa Romeo, Chevrolet, Chrysler, Kia, Mercedes-Benz, Nissan, Porsche, 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
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