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TuningBot DTC Database · v4.38.5

P1614 BMW - Mass air flow (MAF)/volume air flow (VAF), A - above upper limit

Manufacturer-specific interpretation for BMW. All interpretations of P1614

P · PowertrainEngineOBD2

What P1614 means

P1614
Mass air flow (MAF)/volume air flow (VAF), A - above upper limit BMW · engine Data confidence 62%

The control module detected that the Mass air flow (MAF)/volume air flow (VAF), A - above value was above the expected limit. This is the manufacturer-specific definition used by BMW.

Possible causes

  • Air leak
  • MAF/VAF sensor

Related and nearby codes

How to read P1614

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

614

Specific fault index within the subsystem.

Frequently asked questions about P1614

What does P1614 mean?

Mass air flow (MAF)/volume air flow (VAF), A - above upper limit. The control module detected that the Mass air flow (MAF)/volume air flow (VAF), A - above value was above the expected limit. This is the manufacturer-specific definition used by BMW.

Is P1614 generic or manufacturer-specific?

P1614 is a manufacturer-specific code. In this database it is documented for: BMW. The same number can mean something different on other brands.

Can TuningBot remove P1614 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

ECU tuningStage 1 dyno results for BMW engines See the results →

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