P00BD - Mass Or Volume Air Flow A Circuit Range/Performance - Air Flow Too High

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DTC DESCRIPTION P00BD - MASS OR VOLUME AIR FLOW A CIRCUIT RANGE/PERFORMANCE (AIR FLOW TOO HIGH)

Description: This DTC sets when the measured airflow is 18 percent greater than the calculated airflow for a calibrated period of time.
Possible Causes: Charge air cooler (CAC) leak Intake air system leak between the turbocharger and the intake manifold Biased mass airflow/intake air temperature (MAF/IAT) sensor Damaged MAF/IAT sensor
Diagnostic Aids: The test for this DTC will only run once per drive cycle while the vehicle is at idle. The DTC P2073 may set with this DTC. Diagnose DTC P2073 before diagnosing DTC P00BD.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST J .