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TuningBot DTC Database · v4.37.14

P2280 Flow Restriction/Air Leak Between Air Filter and MAF

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

P · PowertrainEngineOBD2

What P2280 means

P2280
Flow Restriction/Air Leak Between Air Filter and MAF Generic · engine Data confidence 85%

The control module detected a condition consistent with a leak affecting the Flow Restriction/Air.

Symptoms

  • MIL illuminated
  • Possible hesitation or poor throttle response
  • Possible incorrect fuel trim values

Possible causes

Mechanical fault

Recommended checks

  • Compare measured air mass with expected values at idle and load
  • Inspect intake ducting for leaks after the sensor
  • Inspect wiring and connectors
  • Check fuel trim values for confirmation

Related and nearby codes

How to read P2280

P

Powertrain: engine, transmission and driveline systems.

2

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

280

Specific fault index within the subsystem.

Frequently asked questions about P2280

What does P2280 mean?

Flow Restriction/Air Leak Between Air Filter and MAF. The control module detected a condition consistent with a leak affecting the Flow Restriction/Air.

Is P2280 generic or manufacturer-specific?

P2280 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2280 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

ECU tuningDyno-tested results by model and engine See the results →

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