I noticed that the displayed value in the TC1 field was "#..." or absent a numeric value this morning at 0110 hrs. during a random check. I monitored for 10 minutes and noted displayed values as TC1="#..." TC2=85.5 TC4=83.0 %(can't determine due to pixel resolution) TC1="#..." TC2=85.8 TC4=83.2 %(can't determine due to pixel resolution) TC1="#..." TC2=85.7 TC4=83.1 %(can't determine due to pixel resolution) TC1="#..." TC2=85.6 TC4=85.2 %(can't determine due to pixel resolution) TC1=99.9 TC2=85.5 TC4=85.5 %71 TC1="#..." TC2=85.9 TC4=83.3 %76 Thus, displayed value of TC1 is alternating between gibberish and valid values.
Tagging VE.
It appears it doesn't like to read out three whole #s.