i realized today that one of my two focboxes has a really bad input voltage accuracy.
Here is a quick graph showing a comparison to the other Focbox, not quite accurate since the values are just the result of entering “volt” in the Terminal followed by arrow down plus enter and it took place one at a time.
What is the consequence of this? Is this a symptome of a common error, maybe loose caps? Can I still drive with it or does it need repair?