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.
P2728
- DTC P2728 is a Type C DTC.
- The TCM freezes transmission adaptive functions.
P2729 and P2730
- DTCs P2729 and P2730 are Type A DTCs.
- The TCM forces High Side Driver 1 OFF.
- The TCM inhibits the TCC.
- The TCM commands maximum line pressure.
- The TCM freezes transmission adaptive functions.