The Evaporator Coil or Suction Line Has Heavy Condensation

The evaporator coil or suction line has heavy condensation

Probable cause: The expansion valve is stuck open

Replace the expansion valve Service and Repair

Also check for

Climate control DTCs Initial Inspection and Diagnostic Overview

Also check for

Check the old expansion valve for contamination. If contaminants are found, replace the A/C system component Service and Repair that caused the contamination.