2016 XC60 Engine Over Heating Issue.

[jwlewisiii]

I have a 2016 XC60 (first Volvo I have owned) with a little over 60k miles on it. Lately while driving, I have been getting the engine temperature to high warning on the dashboard. I pull to the side of the road turn the car off and back on and no issue with engine heat. It doesn't happen every time I drive the car. Maybe every few days I'll get the warning. I checked the coolant levels the first time it happen. The coolant was fine. The second time it happen I check the coolant again and the coolant was below the min line. After opening the coolant lid, it made a decompressing sound and the coolant raised back to above the min line. I tried using a obd2 scanner but it returned no errors. Any ideas what might be the issue would be greatly appreciated. Thank you.

[regent]

Welcome aboard!

I would see what the engine temp guage on the dash is showing when the overtemp message appears.
Also, with a generic OBD2 scan tool one could read/monitor the coolant temp in real time.

Did you ever see or hear the rad fan come on?

Check if you have been loosing coolant (always check level when cold)