CE reported 3542 TIMS show A/C 1 coolant ~~~~~ #3542-A/C 1-1coolant fault.Before check LP=10 & HP=50 Charge freon after check LP=40 & HP=110.Monitor a/c operation for 15min-ok.Check leakage,no sign of leak. Done by Saini/Haikel.  13/04/21