TC reported air-con fault. Unable to reset. Staff (xxx) checked and confirmed that car 2601 #1 set a ir-con faulty. Reset -ok. Car was cooling. ~~~~~ TC reported air-con fault. Unable to res     #2601 a/c 2 show fault code 628,618,619. Check #2601 a/c 2-1 & 2-2 LP=10 psi,HP=50 psi. Re-charged freon to LP=40 psi,HP=110 psi,no leak detected at condenser side. Check #2601 a/c 1-1,1-2 LP=40psi,HP=110psi,no leak was detected. Check temperature 23 degC,A/C able to cut in/out-ok. Fault trace downloaded at PTU 006. Checked by Saini/Zulq/Asruddin.  03/09/20