Hi!
In the TPMS popup window there isn't any scale for the X axis. See it on the attached picture with "?" signs.
I think those are points in time, but it would be great if you could write the exact timestamp there.
The Y axis is for tire pressure (in Bar), but would it be possible to display temperature values also (in Celsius). Maybe with a switcher in a 2nd diagram?
Ohh and by the way, why is the "error" message there? Seems everything working correctly.

Best regards!
Peter