Tyre pressure sensors

[G-996]

The tyre pressure sensors on my 992S seem to constantly over-read by about 2-3 psi. I’ve checked the tyre pressure settings are correct (34 psi front; 38 psi rear) over several weeks using different tyre pressure gauges (one digital, one mechanical) so know they are correct. Has anyone else experienced this, or know of a way to recalibrate the sensors?

 

[911UK]

I’ve noticed this as well
Oem seem to be up to 5% over the actual
Noting that accurate system calibration can be tricky.
However, PSI do change over temperature changes which is what your system does take into account, so I think it’s okay.