Conditions for Setting the DTC
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
P0106
The difference between the manifold absolute pressure measured by the manifold absolute pressure sensor and a calculated value based on the throttle position exceeds the allowed range.
P0107
MAP Sensor = Less than 0.2 V - For greater than 4 s
P0108
MAP Sensor = Greater than 4.5 V - For greater than 4 s