Recently my scanner has started to lock up on Bank 1. When I start my truck the scanner comes on with the ignition. It goes throuh its start up and starts to scan. Mybe in the next 5 minutes it only scans bank 1. I can see it going through chanels 1-100 and thats it. I have several other banks activated. When I hit resume, resume, (I think thats the button name), it scans the rest with no problem. Any Ideas?