Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0449, P0498 and P0499 are Type B DTCs.
- The EVAP system will only purge during Open Loop.