TC reported TIMS showed car 1542 smoke internal fault. Staff (AMK) checked and confirmed -Rear M1 car no presence of heat nor smoke. ~~~~~ TC reported TIMS showed car 1542 smoke internal fault. Staff (AMK) checked and confirmed -  1542 car no presence of heat nor smoke. CE: 1542 fire internal alarm reset ok n no abnormality found  1542 FC720, Preventive change out smoke detector and function check ok. Smoke detector notif csc:2552964 Done by Asruddin/Sudin 45280