TC reported TIMS displayed rear M2 car airc-on MCB2 fault momentarily when arriving at BSH2. Fault l ater self cleared. ~~~~~ 3610 TC reported TIMS displayed rear M2 2609 airc-on MCB2 fault momentarily when arriving at BSH2. Fault later self cleared. CE:TIMS show 3610 A/c 1-1 coolant pressure fault unresettable.  3610 A/c 1-1 LP low. Charged in freon to 50psi. No leakage found on A/c system & monitor for 2 hrs - OK.  Aminur/Azmi 43983