TIMS showed Fire / Smoke Internal at car2554. Staff(LVR) checked and confirmed no signs of smoke / fire / burning smell on exterior or interior of train. Trainwas escorted to terminal station. TIMS showed Fire / Smoke ~~~~~ FAULT U BLE TO DUPLICATED.SMOKE SENOR NO WATER INGRESS.C/O RAD COMPLETE SET.FUNCTION TEST OK.SECURITY CHECKED OK.RAGHU/HARIHARAN 29.02.2024 2557 NO 2 RAD OLD 01120001 NEW 01120088 NOTIFICATION 2575341