Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0C77 and P1A20 are type C DTCs.
- The hybrid powertrain control module will not command the high voltage contactors closed.