2614 DT reported intermittent BCU fault. ~~~~~ 2614 DT reported intermittent BCU fault.     Check Tims #2613 FC-308/328/330. Check brake frame founs BCP1 Transmitter loose-tighten ok but fault remain.Swap CP1 transmitter fault remain.ACU swap fault remain.BCU swap to #1613 fault was tranfer.Replaced BCU and brake cyclic test ok.BCP within cateria.#2613 bcp2 out cateria-replaced ok.To be further monitoring. #2613-BCU--Old s/n: 1830131  New s/n: 1550319 Not: 2274872 raise. #2613-BCP2 Transmitter Not: 2274873 raise. Done by Sanip/Koh. 09/05/21