TIMS showed BCU WSP bogie 1 on car2717 intermittenly. ~~~~~ TIMS showed BCU WSP bogie 1 on car 2717 intermittenly. CE checked:T407(3717) check n found Tims shown both M2 car 2717, 2718 having Bcu unit healthy2 fault. Wss shown on Tim intermittently. No Fault Code but train performance ok.  Checked repeated FC, including during depot shunting: #2717 FC 355 BCU speed sensor axle 4 fault #2717 FC 352 BCU speed sensor axle 1 fault #2718 FC 354 BCU speed sensor axle 3 fault Replaced the above mentioned speed sensors. Limited movement ok, no FC nor WSS. Done by: Sanip/ Rizman 45261