RayMarine Wind Instrument Stuck at 45 Degrees E165 iTC-5

[solecollector]

Hello all -

I left the boat on a mooring for a few months in Hopetown, Bahamas and I just picked her up. Everything works the same as when I left her except the wind instrument. The direction is stuck on 45 degrees (the wind speed works fine). I did a few circles - I know that is for a different calibration - but did it anyway. Also turned the system on and off a number of times - no help.

Is this a known problem with a simple cross my fingers fix? Can I reset only the iTC-5?_steve