Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
P0068
Mass Airflow Sensor & Calculated Air Flow = Not within a calibrated range
P1101
MAP Sensor & Calculated Air Flow = Not within a calibrated range