DT506 M1 CAR BCP ABNORMAL 506 M1 CAR BCP ABNORMAL 1 CAR BCP HIGHER THAN THE OTHER CAR ~~~~~ DT506 M1 CAR BCP ABNORMAL     Check and found #1506 when put to coast BCP stuck at 0.22 bar.Change out ACU and function brake test ok. ACU-Old s/n: 1311-147  New s/n: 1107-086 Not: 2184258 raise to RSW. Done by Sanip/Firdaus. 29/7/20