2007 1500 sensor issue

i have a 2007 model, new body style Sierra wt, that has a 4.3 v6, it has 62000. miles, and it has been giving me a (enjine hot a/c turned off warning) and will not let the ac work,

this problem is not a true over heating issue and is happening intermittently, even on a cold start it will sometimes give me this error message and when this is happening it will not registar the temp on the guage, but will activate the rlectric fans

i am thinking this is a short at some point or a loose connector but i have no ideal of where to look.

any help would be appreciated

http://www.alldata.com , should have the ECT sensor location.

Was this concern resolved? I would be happy to look into this for you as well. In order to do so, I will need the VIN for the vehicle. Please feel free to contact either on the thread or via private message. Thank you.

Tricia, GM Customer Service.

Was this concern resolved? I would be happy to look into this for you as well. In order to do so, I will need the VIN for the vehicle. Please feel free to contact either on the thread or via private message. Thank you.

Tricia, GM Customer Service.


the thing only does it on ocassion when it does i loose the temp reading in the cab
the vin is as follows

1gtec14x17z622476

thanks
Larry

Larry,

I was not able to find any information similar to your situation. I would recommend contacting your local dealership for more information. Please feel free to keep me update regarding the fix.

Tricia, GM Customer Service.