Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Manifold Absolute Pressure = Greater than 2.48 kPa (0.73 mmHg, 10 in. H2O)For 5 s - EVAP Purge/Seal = Not Venting