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TuningBot DTC Database · v4.37.14

P2449 AIR System High Air Flow Bank 2

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

P · PowertrainEngineOBD2

What P2449 means

P2449
AIR System High Air Flow Bank 2 Generic · engine Data confidence 65%

The control module detected a fault associated with the AIR System High Air Flow Bank 2 circuit or function; the stored code identifies the affected component rather than a single failure mode.

Related and nearby codes

How to read P2449

P

Powertrain: engine, transmission and driveline systems.

2

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

449

Specific fault index within the subsystem.

Frequently asked questions about P2449

What does P2449 mean?

AIR System High Air Flow Bank 2. The control module detected a fault associated with the AIR System High Air Flow Bank 2 circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P2449 generic or manufacturer-specific?

P2449 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2449 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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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