Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2009 GMC Yukon and 2009 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P2763 and P2764 are Type B DTCs.
- The TCM commands maximum line pressure.
- The TCM forces TCC OFF.
- The TCM inhibits 4th gear if in Hot Mode.
- The TCM freezes transmission adaptive functions.