Posted 5/23/2013 19:11 (#3114139 - in reply to #3103448) Subject: Re: GPS speed not recognized by 1990
Kenton, Ohio
Had this happen to me.....for whatever reason had to go into performance monitor and under settings check the box where it says use GPS signal as radar........have had to do it twice this year on two different 2630 monitors so not sure if the 1800 will be the same as the 2630 but worth a try