The control module detected improper operation of the Injector 2 circuit. This is the manufacturer-specific definition used by Chevrolet.
Possible causes
- Wiring
- injector
- FICM
TuningBot DTC Database · v4.37.15
8 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
The control module detected improper operation of the Injector 2 circuit. This is the manufacturer-specific definition used by Chevrolet.
The control module judged the Mechanical Guard signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Jaguar.
The control module detected that the signal in the Fuel Injector 2 circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Kia.
The control module detected improper operation of the Control Sleeve circuit. This is the manufacturer-specific definition used by Mazda.
The control module detected a fault associated with the Closed throttle position, learning - unsuccessful circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.
The control module detected a fault associated with the Fuel Injector Cylinder 2 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.
The control module detected a short circuit to ground in the Injector 2 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to ground in the Injector 2 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 (8 interpretations). The control module detected improper operation of the Injector 2 circuit. This is the manufacturer-specific definition used by Chevrolet.
P1226 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Jaguar, Kia, Mazda, 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