The control module detected a fault associated with the Deactivation/Intake Valve Control Circuit Bank 1 circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
P340A Deactivation/Intake Valve Control Circuit Bank 1
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P340A means
Related and nearby codes
How to read P340A
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 P340A
What does P340A mean?
Deactivation/Intake Valve Control Circuit Bank 1. The control module detected a fault associated with the Deactivation/Intake Valve Control Circuit Bank 1 circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P340A generic or manufacturer-specific?
P340A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P340A 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
