Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P3425 Cylinder 4 Deactivation/Intake Valve Control Circuit/Open

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P3425 means

P3425
Cylinder 4 Deactivation/Intake Valve Control Circuit/Open Generic · engine Data confidence 85%

The control module detected an interruption (open circuit) in the Cylinder 4 Deactivation/Intake Valve Control circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P3425

P

Powertrain: engine, transmission and driveline systems.

3

Generic SAE-standard code: same meaning on every make.

425

Specific fault index within the subsystem.

Frequently asked questions about P3425

What does P3425 mean?

Cylinder 4 Deactivation/Intake Valve Control Circuit/Open. The control module detected an interruption (open circuit) in the Cylinder 4 Deactivation/Intake Valve Control circuit, so the expected electrical continuity was not present.

Is P3425 generic or manufacturer-specific?

P3425 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P3425 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

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database