No temperature reading

[Nutt]

I have a Lowrance Elite Ti-2 12" graph at my console and all of the sudden, it is not showing a temperature reading.  It still has the spot for the temp, its just not giving me a reading.  I have the graph linked to a Lowrance Elite FS-9 on the bow, and its the same story.  Anyone ever run into this issue?  Maybe a bad transducer?  I mainly use the front graph for Active Target, but have changed the setting on the graph to read from the graphs transducer instead of the Active Target transducer with no luck. 

[J.W.]

I have never messed with the Lowrance units, but it sounds like a setting is messed up.

Have you seen this video? Maybe it might possibly help.