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TuningBot DTC Database · v4.37.15

P3499 Cylinder 2 Deactivation/Intake Valve Performance

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

P · PowertrainEngineOBD2

What P3499 means

P3499
Cylinder 2 Deactivation/Intake Valve Performance Generic · engine Data confidence 65%

The control module judged the Cylinder 2 Deactivation/Intake Valve behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P3499

P

Powertrain: engine, transmission and driveline systems.

3

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

499

Specific fault index within the subsystem.

Frequently asked questions about P3499

What does P3499 mean?

Cylinder 2 Deactivation/Intake Valve Performance. The control module judged the Cylinder 2 Deactivation/Intake Valve behaviour implausible for the current operating conditions.

Is P3499 generic or manufacturer-specific?

P3499 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P3499 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

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