I have tac32 with 1085 error ,cop buttons not functional however I am able to place car calls through UTI ,replaced s24 and s23 board and the only board I didn't replace yet is the CWIL board ,my hall calls are working fine and the elevator is fully functional except you can't put car calls through cop ,I relearned HN/CN and they all passed ,also I don't have job usb ,any idea what the next step should be?I ordered CWIL board and awaiting for arrival but I don't think that will fix it,thanks