Train doors at car 1659 were not provenclosed. TC opened and closed a few times to clear fault. ~~~~~ Train doors at car 1659 were not proven     Checked and found #1659-B4 door close operation timesout(CLE) Occured once.No FOD was found and no door rubber marks.Check door lock s/w rigging ok.Door resistance 9.8kgf-ok. Service door J-rail and bottom guide,door resistance 6.6kgf.Conduct door timing test and static test ok. Done by Haikel. 25/4/21