Temperature Reading 0 on P4

I just setup a new Profilux4 mega set and I'm having issues getting temperature to show up. No matter what I do the P4 keeps blinking red alarm over Temp1, showing *** on the controller and GCC shows 0.0. Anybody else experience this issue?
If I were to connect a different probe to the temp connector should it show a reading other then 0.0?

Also, how do you calibrate the probes? The option shows up for a split second in GCC but always disappears.

Hi,

Please open a support ticket so we can assist further with this case.

Temperature probes do not need to be calibrated.

I have exactly the same thing starting to happen - I will try and open a support ticket

Thorne