Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.

DTC P1516 = Type B DTC - Additional actions taken:

DTC P2101, P2176 = Type A DTC

DTC P2119 = Type C DTC

Reduced Engine Power = Active
Warning Message = Reduced Engine Power
Under certain conditions, the control module commands the engine Off.