1679 During DT Found BCU COM Fault. ~~~~~ 1679 During DT Found BCU COM Fault.  1679 fault confirmation from TIMS Fault record - Done. Replaced faulty BCU with new spare - Done. Security check - OK. Brake function check - OK. Brake cyclic test & no fault occurred. 1679 BCU S/N : OLD : 15-44-289 NEW : 15-44-295  Kana/Solihin 44031