Engine too hot ac shut off.
Engine hot ac off check engine light.
Chevrolet silverado 1500 engine too hot ac shut off 13 reports.
A mechanic should check what the temperature is at the sensor location.
For some reason the engine control module is sensing an overtemp of the engine coolant.
But check engine light went on solid.
My coolant is full the vehicle heat is working fine and the engine is not hot.
The ecm probably also turns this light on when you go to wot.
Engine temp gauge is cold.
Chevrolet silverado 1500 heating and air conditioning.
Learn about this problem why it occurs and how to fix it.
Some customers may comment that the check engine light illuminates intermittently.
Then message will go out after a day and temp gauge will be normal.
08 chevy equinox engine hot a c off 4 answers.
I will be driving and then all of a sudden my engine hot a c off light will come on the dash my a c will stop working turn hot my.
I m honestly think it s my ect sensor.
2008 corvett hot engine ac off light comes on and ac goes off.
Upon inspection technicians may find dtc p0128 set.
In this case the ecm program will disable a c clutch engagement and turn the mentioned light on.
2008 chevy impala engine hot a c off light goes on as soon as i turn car on antifreeze seems good level temp gauge stays in cold position doesn t move engine sounds fine.
Then a week later my check engine light came on.