When you say "flashing" - do you mean a regular, rhythmical flash, or sort of a "flicker" - inconsistent in timing?
IMO, if its a regular flashing display, you have a sensor fault. If it's an irregular flicker, you've got dry joints or connection problems.
IMO, if its a regular flashing display, you have a sensor fault. If it's an irregular flicker, you've got dry joints or connection problems.