The control module judged the Cylinder 5 Deactivation/Intake Valve behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
P349C Cylinder 5 Deactivation/Intake Valve Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P349C means
Related and nearby codes
How to read P349C
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P349C
What does P349C mean?
Cylinder 5 Deactivation/Intake Valve Performance. The control module judged the Cylinder 5 Deactivation/Intake Valve behaviour implausible for the current operating conditions.
Is P349C generic or manufacturer-specific?
P349C is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P349C 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
