TC reported TIMS showed Front DT car 'A1' door faulty. TC stepped out and confirmed Front DT car 'A1 ' door did not open at AMK SB when train was at platform. TCreported no train door fault on TIMS since BDL SB. Staff (T  ~~~~~ TC reported TIMS showed 3606 car 'A1' door faulty. TC stepped out andconfirmed 3606 car 'A1' door did not open at AMK SB when train was at platform. TC reported no train door fault on TIMS since BDL SB.    CE: 3606 A1 door open/close with rattling noise  3606 A1 door no fault code . Check/found 3606 A1 LHS door wobbly.RHS ok. LHS door outer main roller damage. replace door roller done. Service/Guide rail/Jrail, No sign of FOD. Door mating, DLD rubber cushion, DLS red mark, DCS to plate, Push/pull all within criteria. Conduct door cyclic few time ok. Door static test ok Done by Saini/Asruddin/Zulq 45088