3569 Having BCU fault found during DT ch ~~~~~ 3569 Having BCU fault found during DT Checked found #3569 having BCU suspension fault. Checked AS pressure ok. Checked leveling v/v and air spring height satis. Further checked found BCU 1 nos cannon plug loose. Retightened and security cx all cannon plug and function tested satis. Fault cleared. Depot shunting no fault. Done by Koh Boon Seng, Rizman and sanip. 19/9/2023.