your thermostat has detected a problem with the G wire

[Egg]

today had a handy man pull off our NEST thermo from the wall, out it back on and the (your thermostat has detected a problem with the G wire) WHY?

[Ashepherdson]

It's possible that when he pulled it off the base the G wire got dislodged, first thing to try is making sure there is a snug connection with that wire and reseating the thermostat 

[Egg]

thank you.  we did that first thing.  the air unit just keeps recycling for 1-2 minuets at a time., once in a while blowing cold air. 

[Bray]

Same problem here. I really wish Google would be more helpful. It has to be the Nest. 

[Jake]

Hey all,

It has been a few days since the last reply, and I am going to lock the thread at this time. If you have any questions, please feel free to create a new post. 

Best regards,
Jake

[Jake]

Hey all, 

I am sorry for the late reply. I wanted to follow up and ensure everyone is good to go. I would recommend following the article here, if you are still running into the issue. This would provide you with some troubleshooting steps for heating and cooling problems. Please let me know if that helps out, or if you have any other questions from here.

Thanks so much for all the help Ashepherdson!

Best regards,

Jake