EB applied departing station due to obstruction motion. TC feedback no circuit breaker trip nor faul t indication. TC opened and closed both sides cab door. Trai n was unable to move in Auto. TC proceeded in ATPM for all s ~~~~~ 3667 EB applied departing station due to obstruction motion. TC feedback no circuit breaker trip nor fault indication. TC opened and closed bothsides cab door. Train was unable to move in Auto. (Level 3) From ER/LDC/ATS logs.PEC & MC 1,2,3 able to energise from ER,DIR & BRER able to energise but P1-4 unable to energise.Train able to move off after TC change mode to ATPM.DIRBS was not accessing and not activated.TC change mode to AM after ready the next station & EB recurred.ATPM ok. AMR2 no contact(1028/7025)high resistance when ocuppied (37ohm) SR,SNR,TNR,CH4R ok.AMR1 (7007/3) high coded resistance at 13.2 ohm when energised. 0020 raise to replace AMR1 & AMR2. Checked by Luke. 16/10/23 To replace AMR1 AND AMR2 BOTH CAB #3667 & #3668 AMR1 and AMR2 replace done.Functional check ok.AMR1 & AMR2 able to energise when DTO mode depressed.Contact ok. Done by Saini/Asuddin. 17/10/23