11.3 GPS / GNSS troubleshooting
Potential problems with the GPS / GNSS receiver and possible causes and solutions are described here.
Problem
Possible causes
Possible solutions
Geographic location or prevailing
conditions preventing satellite fix.
Check periodically to see if a fix is obtained in better conditions or
another geographic location.
“No Fix” status icon is displayed. or
display keeps losing position fix.
Display in poor location.
For example:
• Below decks.
• Close proximity to transmitting
equipment such as VHF radio.
Ensure the display has an unobstructed view of the sky.
Note:
A GPS / GNSS status screen is accessible from the display’s Homescreen.
This provides satellite signal strength and other relevant information.
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