2543 A/C 2-1 Coolant pressure fault ~~~~~ 2543 A/C 2-1 Coolant fault     Found #2543 a/c 2-1 coolant pressure fault.Charged freon about 5-6kg.Fault cleared and monitored for 2 hour a/c running ok.To be further monitored during M/L service. Done by Low K.H./Jun. 16/04/20