Some 2013-2019 Ford Fusion/MKZ vehicles built 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 the connectors C146, C1651, C1812, C168C, C1717 and C134 for signs of water entry or corrosion.