Hours: 07–23 daily

TuningBot DTC Database · v4.37.14

P105A Mass air flow (MAF) sensor - defective

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:BMW

BMW

1 interpretation
P105A
Mass air flow (MAF) sensor - defective BMW · engine Data confidence 62%

The control module's internal test reported the Mass air flow (MAF) as faulty. This is the manufacturer-specific definition used by BMW.

Possible causes

  • Wiring
  • connections
  • MAF sensor

Related and nearby codes

How to read P105A

P

Powertrain: engine, transmission and driveline systems.

1

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

05A

Specific fault index within the subsystem.

Frequently asked questions about P105A

What does P105A mean?

Mass air flow (MAF) sensor - defective. The control module's internal test reported the Mass air flow (MAF) as faulty. This is the manufacturer-specific definition used by BMW.

Is P105A generic or manufacturer-specific?

P105A 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 P105A 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 tuningStage 1 dyno results for BMW engines See the results →

← Search the full DTC database