Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P3409, P3411, P3412, P3433, P3435, and P3436 are Type B DTCs.
- The engine will return to V6 mode.
- The fuel injector will turn OFF for the cylinder that has a cylinder deactivation DTC set, resulting in an engine misfire.