Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0976 and P0977 are Type A DTCs.
- The TCM defaults the transmission to EVT 1 or EVT 2 depending on vehicle speed.
- The TCM commands maximum line pressure.
- The TCM freezes transmission adaptive functions.