Engine-Codes - Bmw - P115D BMW

P115D BMW - Mass Or Volume Air Flow 'A' Air Mass Too High Compared To Model

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P115D BMW Possible Causes

  • Collateral fault caused by other components in the intake system, Valvetronic, turbocharger
  • Intake system leaking
  • Faulty Hot Film Mass (HFM) Air Flow Sensor
  • Hot Film Mass (HFM) Air Flow Sensor harness is open or shorted
  • Hot Film Mass (HFM) Air Flow Sensor circuit poor electrical connection

How is the P115D BMW code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P115D BMW code

Labor: 1.0

The cost to diagnose the P115D BMW code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P115D BMW Meaning

The mass airflow must lie within a valid range during all engine operating conditions. The diagnostic function compares the air mass calculated from the model with the measured air mass. A malfunction is detected when the mass airflow respectively falls below or exceeds a calibrated minimum or maximum for a calibrated period of time.

More Information

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