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TuningBot DTC Database · v4.37.15

P349A Cylinder 3 Deactivation/Intake Valve Performance

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

P · PowertrainEngineOBD2

What P349A means

P349A
Cylinder 3 Deactivation/Intake Valve Performance Generic · engine Data confidence 65%

The control module judged the Cylinder 3 Deactivation/Intake Valve behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P349A

P

Powertrain: engine, transmission and driveline systems.

3

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

49A

Specific fault index within the subsystem.

Frequently asked questions about P349A

What does P349A mean?

Cylinder 3 Deactivation/Intake Valve Performance. The control module judged the Cylinder 3 Deactivation/Intake Valve behaviour implausible for the current operating conditions.

Is P349A generic or manufacturer-specific?

P349A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P349A 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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