well i went through the accessory test and it reads not connected. thats also what it read through the terrova before i hooked it up to the factory 570 xducer! it is not in simulator mode either. now take me to school here, why wouldn't it show when i changed it to factory xducer? the real truth here is i would really like to know what the temp is but if im on the water ( I COMES TO DO ME SUM FISHIN) regaurdless of temp!! help if you can if not i still wont badmouth the bird!!!!