501/502 DT check Founf BCU fault to rect ~~~~~ 501/502 DT check Founf BCU fault to rect     Check and found #1501 Tims shown FC-308/329/328/315/314/331/330 ,Further check found BCP2 remain 0.08bar at coast position.Replace BCP2 transmitter and function test ok.Swap BCU to #2501 and WDC done.Brake cyclic test ok and BCP within cateria. Done by Koh. 11/05/21