Every once and awhile the Mini C sounds a soft tone and then flashes 37 Temp in the Tach display..........but the temp is nowhere near 37 degrees
It does this even though the Tach display is set for MPH, not Temp

Any ideas what triggers this

 

it's an ice warning. how warm is it out there when it does this? what actual temp is displayed?

 

It has done it when the outside temp is in the 70s and everywhere in between must be a faulty sensor

 

Well, it's normal for the OBC display to flip to the temp readout when it gives the 37°F ding, even if you were previously displaying MPH (or anything else), but it's obviously not normal for it to do it when it's 70°F out.

I agree - it sounds like a sensor problem.

 

Mine does it at 37 degrees everytime... Always thought things frooze at 32.....

 

yes, but black ice and regular ice can be present at temps below 40F, especially in spots the sun hasn't hit yet (like early AM shadows)