Conditions for Setting the DTC
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. 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 0.1 volt for more than 4 seconds.
P0108
The ECM detects that the MAP sensor voltage is more than 4.9 volts for greater than 4 seconds.