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.
- EVAP System Failed - Small Leak Detected or Failed - Large Leak Detected = Greater than a predefined threshold
- Engine Off EVAP Test Conditions Met & Test Failed - Greater than a predefined threshold = MIL Illuminated