TC reported when train came to stop at station, BCU fault appeared at Rear M2 car. Fault cleared whe n train departed station. ~~~~~ #2570 Fault code 331, 330, 308. Brake cyclic test - RCB on & off-ok. BCP within range. Check AS-brake frame - 2.93, B1 side - 2.91, B2 - 3.04, A1 - 2.91, A2 - 3.04bar. Check car ht A1=850mm, B1=845mm, A2=860mm, B2=857mm. Adjust A1 to 850mm, B1=852mm, A2=847mm, B2=845mm. Replace control pressure Transmitter. Brake cyclic test-ok. No reoccurance of BCU fault. Done by Zulq/Asruddin. 27/08/20.