The control module detected an interruption (open circuit) in the Control of the solenoid valve of the cold start system circuit. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
TuningBot DTC Database · v4.37.15
P3031 PSA - Control of the solenoid valve of the cold start system : Open circuit
Manufacturer-specific interpretation for PSA. All interpretations of P3031
What P3031 means
Related and nearby codes
How to read P3031
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 P3031
What does P3031 mean?
Control of the solenoid valve of the cold start system : Open circuit. The control module detected an interruption (open circuit) in the Control of the solenoid valve of the cold start system circuit. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is P3031 generic or manufacturer-specific?
P3031 is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.
Can TuningBot remove P3031 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
