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TuningBot DTC Database · v4.37.15

P15A7 Diagnostic Trouble Code (3 interpretations)

3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainEmissionsOBD2
Brand pages:BMWHondaPSA

BMW

1 interpretation
P15A7
Manifold differential pressure (MDP) sensor, bank 1 - pressure above upper limit BMW · emissions Data confidence 62%

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

Possible causes

  • Wiring
  • connectors
  • MOP sensor

Honda

1 interpretation
P15A7
V phase motor current sensor - circuit malfunction Honda · engine Data confidence 62%

The control module detected improper operation of the V phase motor current circuit. This is the manufacturer-specific definition used by Honda.

Possible causes

  • Wiring
  • V phase motor current sensor
  • motor control module (MCM) programming
  • MCM

PSA

1 interpretation
P15A7
Lubrication system : Pressure not consistent with the atmospheric pressure PSA · engine Data confidence 72%

The control module detected the fault condition "Pressure not consistent with the atmospheric pressure" for the Lubrication system. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Bosch MED 17.4.x engine ECU (EP6 THP family)

Related and nearby codes

How to read P15A7

P

Powertrain: engine, transmission and driveline systems.

1

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

5A7

Specific fault index within the subsystem.

Frequently asked questions about P15A7

What does P15A7 mean?

Diagnostic Trouble Code (3 interpretations). The control module detected that the Manifold differential pressure (MDP) sensor, bank 1 - pressure above value was above the expected limit. This is the manufacturer-specific definition used by BMW.

Is P15A7 generic or manufacturer-specific?

P15A7 is a manufacturer-specific code. In this database it is documented for: BMW, Honda, PSA. The same number can mean something different on other brands.

Can TuningBot remove P15A7 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

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