TIMs showed car 3643 'A2' and 'A4' traindoor obstructed. Train doors were working normally. Staff(C LE) checked and confirmed no obstruction at the doors. ~~~~~ 1)FAULT CODE 063 #3643 A3 DOOR OCCUR ONCE SELF CLEAR. 2)FOD FOUND NO 3)WEATHER STRIP/ROLLERF CONDITION OK YES 4)CLEAN J RAIL /GUIDE RAIL YES 5)PUSH/PULL DOOR SMOOTH AND NO WOBBLE YES 6)DOOR CYCLIC TEST 20X DIR EXTINGUISH OK YES 7)TIMS DOOR STATIC TIMING TEST PASS YES U BLE TO DUPLICATE FAULT.CARRIED OUT DOOR FUNCTION TEST OK. ETHAN/ LOW CF 25.01.2023