CE reported car 3553 saloon warm. ~~~~~ CE reported car 3553 saloon warm.   Checked and found coolant pressure fault at 3553 AC1-1, 1-2, 2-2 and 3554 AC2-1, 2-2 Recharged freon to criteria No freon leak at ccu and evap Further checks found 3553 AC2-1 shorted to ground Unit isolated. N2590069 raise for CCU c/o N.AAZLI/PREVIN/SYAFIQ/17.04.24