DT547/548 UNDERSHOOT FER RS TO CHECK ON BCU ME OF FAULT: 0742HRS, 1049HRS, 0846HRS, 0912HRS ~~~~~ DT547/548 UNDERSHOOT REFER RS TO CHECK ON BCU TIME OF FAULT: 0742HRS, 1049HRS, 0846HRS, 0912HRS  1547 Found ACU solenoid leaking(AF). Replace ACU and funtion brake test ok. Replace BCU and WDC done for preventive. 3547 ER download    done. 1547 ACU NEW:1012015 OLD:1039062 Notif:2554553 3547 BCU OLD:1810079 NEW:1819179 Notif:2554552 Done by Rizman/Sanip 45285