I have used my Alfa and the OBDLink MX to force regen a couple of times, my 2500 RAM and my wife's Jeep Eco. I have the PC version and on the Plotted Data selection you can select the processes that you want to view. I believe around tab 11 there is a urea level although it is MM not percent of tank full. The Regen function is under the Active Diagnosis selection.