Fuel rail pressure (FRP) sensor - signal out ofrange
Chevrolet · fuel
Data confidence62%
The control module detected a fault associated with the Fuel rail pressure (FRP) sensor - signal out ofrange 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.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
094
Specific fault index within the subsystem.
Frequently asked questions about P1094
What does P1094 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected a fault associated with the Fuel rail pressure (FRP) sensor - signal out ofrange 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 P1094 generic or manufacturer-specific?
P1094 is a manufacturer-specific code. In this database it is documented for: Chevrolet, MINI. The same number can mean something different on other brands.
Can TuningBot remove P1094 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.