2569 AC 2-1 COOLANT PRESSURE FAULT ~~~~~ 2569 AC 2-1 COOLANT PRESSURE FAULT.  2569 A/c 2-1 discharged/vacuum system to LP=40 psi, HP=120 psi. Function test A/c cut in/out operation - OK. A/c cooling. Temp. = 24'C. No fault occurred.  Ridzuwan/Izzul/Hairi 44409