MK3S Pinda Sensor Light Would not Go "ON"  

MK3S Pinda Sensor Light Would not Go "ON"

Could anyone help me out with this situation?

I updated my MK3 to MK3S few months ago, after the update everything went smooth in these months and the last print were good; however, after my last print, my pinda light would not go on, there was also message "calibration failed, check the axis and run again".

I had checked few things;

- Cable (There were no damages on the pinda cables and the connection points were all fine)

- Surface condition of pinda (no damage again)

- Sensor info in prusa system (always 1, nothing changed when I put metal below the pinda)

- Updating firmware (I had tried the latest version and also downgrading to the previous versions, nothing changed.)-

- last print did not crash anything on the print.

I know that, during initial stage, the pinda light should be on and the sensor info should be 0, when we put metal object below, light goes off and sensor info will be 1.

Could anyone help me out with this?

Thanks in advance