CP370 and B164 not functioning right

[Chuck - Raymarine - Moderator]

dhong24,

The problem may be rooted within the CP370, its software, or within the B160 itself. It is recommended you verify whether your CP370 has been updated with the latest available Raymarine product software update and that the system then be tested. Should the problem persist, then it would be recommended that the B160 be tested with Airmar's TDT1000 Transducer Tester by a Certified Raymarine Installer or authorized Airmar dealer. Alternatively, the CP370 be sent to Raymarine’s Product Repair Center to be bench checked with a B160.