SSM 32298 - 2013 C-MAX, Fusion/MKZ Hybrid/Energi - Possible Water Intrusion In Connectors Some 2013 C-MAX, Fusion/MKZ Hybrid/Energi vehicles may exhibit various drivability or electrical concerns accompanied by one or more diagnostic trouble codes, with the most common being P26C3, P26CA, P26D0, P2800, P2802, U019F and U0284. On C-MAX inspect connectors C134, C140, C144, C1651, C1717 and C1812 for signs of water entry/corrosion and service as necessary. On Fusion/MKZ inspect connectors C146, C1651, C1812 and C2251 and service as necessary.