Anyone know where the sensors for gallery pressure are located?

I did some spraying of anti-corrosion spray under the Rover, all over...and there was plenty of overspray (aerosol can). I got a weird EAS fault afterward and it said "gallery pressure reducing slowly when exhausting."

I was wondering if I crudded up a sensor or something? Also had a "suspension raising slowly" after that as I raised it back up so I could see the live values. My compressor is a new AMK (installed this summer) so I doubt that's an issue.

Any thoughts?