TIMS showed car 1613 'A3' train doors were not proven closed. TC opened and closed train doors once to clear fault - ok.Staff(BBT) checked car 1613 'A3' traindoors and confirmed no abnormalities. Fault did not recur f  ~~~~~ 1613 TIMS showed A3 train doors were not proven closed. TC opened and closed train doors once to clear fault - ok.  Staff(BBT) checked 1613 A3 train doors & confirmed no abnormalities. CE: 1613 A3 door proven open and closed.  1613 A3 door FC 0613 Saloon Door A3 close operation timeout on 10/11/2022 once. Checked door guide, no FOD found. Checked door rubber strip, no debris found. Door fully closed & no DIR indication. Rubber strip distance 64mm. Door cyclic test passed. Cleaned door guide & J bracket. Door test & open/close speed - Passed. Door preparation check - Passed.     Chan SW 44876