Conditions for Setting the DTC

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects that the actual measured values from the MAF sensor, MAP sensor, and TP sensor is not within the range of the calculated values for V4 mode.
The above condition is met for more than 100 milliseconds.