Engine Hot Ac Off Check Engine Light

Engine temp gauge is cold. Gm engineers have apparently decided that if the engine temperature is too low example 195deg that they will display engine too hot turning ac off.

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I doubt water pump they tend to leak rather than stop.

Engine hot ac off check engine light. And then same thing today when it rained. The indicator light engine hot ac off came on. 2008 chevy impala ltz intermittent problem ac does not work when coolant gauge is all the way on cold and display reads engine hot ac off.

There are no sounds or other disruptions. I had the same problem and replaced the engine temperature sensor but that didn t fix the problem. No codes yet but i ll get some when i get home tonight.

But until you actually effectively monitor and measure the data you ll never know. My wife just called to tell me she had gotten an engine hot ac off message when she was leaving the subdivision in our 2007 ss. I need hellpppp please.

This is an indication that the pcm engine computer is recognizing that the engine is running too hot and or the electric cooling fan is not operational. Car runs perfectly well. 2008 corvett hot engine ac off light comes on and ac goes off.

But today it followed with the check engine light what should i do. Kag july 6 2016 4 15am 3 i m not sure what else to say. She said she also got another message approximately engine powered down.

The engine hot ac off message came up last week during the rain. Engine temp gauge is cold. When the car comes on the fans are at a high speed the temperature of car never moves.

My 2009 chevy impala has the code engine hot ac off and went to change out the temperature coolant system. Thus it shuts down the a c to lower the load and not create extra heat. Hello yes it could be an engine coolant temperature sensor if it is out of range on the high side causing your problem.

Coolant level is good. When that happens the tempature cauge remains at cold no movement.

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