Some 2013-2019 Lincoln MKZ vehicles with a 2.0L HEV/PHEV engine may exhibit multiple drivability or electrical concerns with one or more DTCs.

The most common are P26C3, P26CA, P26D0, P2800, P2802, U019F and U0284. Inspect connectors C146, C1651, C1812, C168C and C134 for signs of water entry or corrosion.