Monitoring criteria
The fault is recognized when the mass airflow rate measured by the HFM exceeds the calculated mass airflow rate through the throttle valve to Bank 1 by 40 %. Potential problem source(s): The diagnostic fault code is
The fault is recognized when the mass airflow rate measured by the HFM exceeds the calculated mass airflow rate through the throttle valve to Bank 1 by 40 %. Potential problem source(s): The diagnostic fault code is