The control module detected a fault associated with the Injector Circuit Cylinder 3 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.
TuningBot DTC Database · v4.37.15
P1228 Diagnostic Trouble Code (10 interpretations)
10 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Chrysler
1 interpretationThe control module detected a fault associated with the Injector Circuit Cylinder 3 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.
Recommended checks
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 interpretationThe control module detected a fault associated with the Wastegate Failed Open Under Pressure circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Possible causes
- EGR valve
- MAF sensor
- SC wastegate actuator
- SC
Jaguar
1 interpretationThe control module detected that the signal in the Mechanical Guard circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Jaguar.
Kia
1 interpretationThe control module detected that the signal in the Fuel Injector 4 circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Kia.
Nissan
1 interpretationThe control module detected that the Accelerator pedal position (APP) sensor 2 voltage stayed above the expected range. This is the manufacturer-specific definition used by Nissan.
Possible causes
- Wiring
- APP sensor
- ECM
Porsche
1 interpretationThe control module detected a fault associated with the Fuel Injector Cylinder 4 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.
Toyota
1 interpretationThe control module detected improper operation of the Fuel Pump. This is the manufacturer-specific definition used by Toyota.
VAG
2 interpretationsThe control module detected a short circuit to ground in the Injector 4 circuit. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring short to ground
- injector
The control module detected a short circuit to ground in the Injector 4 circuit. This is the manufacturer-specific definition used by Volkswagen.
Possible causes
- Wiring short to ground
- injector
Related and nearby codes
How to read P1228
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1228
What does P1228 mean?
Diagnostic Trouble Code (10 interpretations). The control module detected a fault associated with the Injector Circuit Cylinder 3 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.
Is P1228 generic or manufacturer-specific?
P1228 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Ford, Jaguar, Kia, Nissan, Porsche, Toyota, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1228 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic
