Just got the new air seeder with AFS 600 Pro - Dealer came and set most things up, but I cant seem to get the flow monitor/blockage sensors to read in the monitor. It doesnt show up in the VT at all, the tech doing the setup wasnt familiar with the AFS 600 and said he couldnt help me. Anyone have any ideas? I already checked, and the ECU is connected to the CAN BUS line....