TC reported EB applied with TIMS showedRDT car 'B3' train doors opened in motion momentarily. There after fault was self-cleared.TC reset EB and proceeded in ATPM to next station.SM (ORC) checked and feedback that re ~~~~~ TC reported EB applied with TIMS showed     #3615-B3 door fault code 973,976 Found B3 door wobbly and main roller damage-replace roller. Found FOD (Chewing Gum)at guide rail,J-rail ok.Checked all door equipment all within criteria.Conduct door cyclic and static test-passed. Done by Asruddin/Haikel/Zulq. 05/05/23