Tank sensor showing Error status when 0%

Q&A and troubleshooting
, ,
1

On Cerbo GX MK2, Tank sensor showing Error status when 0% and Standard is set to Custom. Level sensors that I use have 0.6-0.8 Ohm value when empty. So If I don’t want to see 1% value on tank sensor display bar, I have to set Custom Ohm range. I set it to 1-188Ohm.

When Ohm value goes above minimum custom set value then status becomes OK.

Of course, when I choose standard EU range, 0-180Ohm there is no error status, just annoying value of 1L remaining.

Cerbo GX mk2 firmware I use is v3.67, Build 20251124113634, New UI

2

I solved issue by setting lower value to 0.5 Ohm. As sensor min value is fluctuating between 0.58-0.64 Ohm.

Using standard Euro values would not matter on bigger 80L tank, but on small 13L diesel tank it shows 1L remaining all the time.