Multifunction color gauge

[Turbo Dog]

6Y9 need to troubleshoot , 20200406_092601 (2).jpg

[Turbo Dog]

Has been perfect, no hints of trouble till this. Have checked connections on rear of unit, clean and tight.

[fairdeal]

ehhhh.
My guess: that's a failure, at the component level, of the internal circuit board.
And I have never heard of those displays being 'repairable'.

[Turbo Dog]

Ouch, I was hoping for a wiggle yellow wire fixed mine.