One of the 'trip' sensors is registering. open and close all doors again. make sure each is closed properly. Also check the bonnet switch. Is it ok?
If not open one door or the bonnet at a time hold the switch in the closed position with your finger. Set the locking on the remote. Did it beep? If yes move on to another door. Try again. When you get to a door or the bonnet when it doent bleep you have found the problem, Trafic/Vivaro/Primastars oftern need the doors adjusting and the bonnet switch can be adjusted.
Martin.Racer2, December 2009