The BMW fault code indicates that the "measured air mass is too high." This typically suggests a faulty or dirty Mass Air Flow (MAF) sensor, causing the engine to miscalculate the air-fuel ratio. The Phantom Gulp
. This specific diagnostic trouble code (DTC) is typically found in newer BMW diesel engines, such as the B47 or N57, and signals a discrepancy between the air mass expected by the Engine Control Unit (DME/DDE) and the actual amount detected. 1. Primary Causes of 2DDD00 Faulty or Dirty Mass Airflow (MAF) Sensor bmw 2ddd00
