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TuningBot DTC Database · v4.37.14

P103A Manifold differential pressure (MOP) sensor, bank 1 - pressure below lower limit

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

P · PowertrainEmissionsOBD2
Brand pages:BMW

BMW

1 interpretation
P103A
Manifold differential pressure (MOP) sensor, bank 1 - pressure below lower limit BMW · emissions Data confidence 62%

The control module detected that the Manifold differential pressure (MOP) sensor, bank 1 - pressure below value was below the expected limit. This is the manufacturer-specific definition used by BMW.

Possible causes

  • Wiring
  • connectors
  • MOP sensor

Related and nearby codes

How to read P103A

P

Powertrain: engine, transmission and driveline systems.

1

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

03A

Specific fault index within the subsystem.

Frequently asked questions about P103A

What does P103A mean?

Manifold differential pressure (MOP) sensor, bank 1 - pressure below lower limit. The control module detected that the Manifold differential pressure (MOP) sensor, bank 1 - pressure below value was below the expected limit. This is the manufacturer-specific definition used by BMW.

Is P103A generic or manufacturer-specific?

P103A 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 P103A 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 →

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