TC reported APS Fault at the front M1 car. Unable to clear. ~~~~~ 1540 TC reported APS Fault Unable to clear.(L3) L3 1540 found FC 615 due to A/c 2 CMOCR2 fault. Insulation test - OK. Function test & found A/c 2-2 compressor motor starting current = 89 Amp. Isolated/insulated U/V/W wires to motor. Notif 2453802 raised for CCU c/o.  Elfyan/Ridzuan 44942 Notif 2453802 Name                              : Elfyan Date    Of    Occurrence          : 16/01/2023 Last    Service    Date           :   EMU/Equipment/Location            : 539/540 / CCU /1540 A/C 2-2 Equipment Serial No. (if  any)    :   Description Of Fault/Cause        : A/C 2-2 CMOCR2 fault (FC615) Measurements    ( if  any )       : 89AMP Required   Rectification          : Required C/O