Automatic stability control - implausible signal
Mitsubishi · engine
Data confidence62%
The control module judged the Automatic stability control signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Mitsubishi.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
231
Specific fault index within the subsystem.
Frequently asked questions about P1231
What does P1231 mean?
Automatic stability control - implausible signal. The control module judged the Automatic stability control signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Mitsubishi.
Is P1231 generic or manufacturer-specific?
P1231 is a manufacturer-specific code. In this database it is documented for: Mitsubishi. The same number can mean something different on other brands.
Can TuningBot remove P1231 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.