TC reported TIMS showed Obstacle Detected at the rear DT car. ~~~~~ #3515 OBSTACLE DETACTED.CHECKED TIMS #3515 HAVING OBSTRACLE DETACTED..........FURTHER CHECKED #3515 A AND B SIDE OBSTACLE DETACTOR HEIGHT OUT OF CRITERIA.READJUSTED OK.OBSERVED B OBSTACLE DETACTOR INSULATION EXPOSED.REINSULATE DONE OK.CHECKED  CABLE CONTINUITY OK.CHECKED  DOOR  CYCLIC TEST 20X OK.CHECKED FOR FOD OK.CHECKED 10/20MM DOOR CHECKED OK.CHECKED DOOR SYNCHRONISATION OK.TO FURTHER MONITOR DURING M/L. AKHBAR/AZHAR 08.02.2023