Conditions for Setting the DTC
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
P0107
The ECM detects that the MAP sensor voltage is less than 0.10 V for more than 4 s.
P0108
The ECM detects that the MAP sensor voltage is greater than 4.90 V for more than 4 s.