I have a 05 1800, ABS. It has a problem with the CB. The CB is locked in a CB error mode, flashing on dash, and will not send or receive. I can turn it on or off, but no volume, can't change channels, nothing works. A friend had the same problem, but his just started working again when he turned it off and then on again. I hope someone can give me a starting point to look at. All fuses look good.