Why does the AC Blink on my Chevy Duramax?
Why does the AC Blink on my Chevy Duramax?
I know it usually blinks when it senses it’s cold outside, but I know it would turn on when it’s this warm out, my dads truck AC comes on no problem and mine just blinks. The tuner wouldn’t have anything to do with this right? I could of sworn it was on 3 weeks ago, and I have been tuned and deleted for a month and a half.
Why is my a / C light flashing on my GM car?
GM has issued a technical service bulletin #09-01-38-004: INFORMATION FOR VEHICLES WITH HVAC CONTROL MODULE A/C AND RECIRCULATION INDICATORS FLASHING. The bulletin applies to the following vehicles: The A/C light is designed to flash and disallow A/C operation if any of the following conditions are present:
Why does my AC light blink when I turn it on?
Not to sound dumb… but are you sure its the AC button you are pushing – I know the Recirc button will do that if the vent selector is set for anything but the Dash vents. Click to expand… Never had it on. Never use it.
Is there a button to turn on the AC?
Never use it. And yes it was the AC button, the one with A/C on it. the one I have been hitting for the past 360,000 miles to turn on the AC. Haven’t figured it out. weird.
Why does the AC flash on and off in my Silverado Sierra?
If the truck thinks its below 40 degrees outside, your AC will not be allowed to come on to protect the compressor. Go figure!! The darn AC light will just flash on and off. I ran into this problem in the spring when the temps would drop below 40 degrees during the night, then shoot back up to the 70’s during daytime.
GM has issued a technical service bulletin #09-01-38-004: INFORMATION FOR VEHICLES WITH HVAC CONTROL MODULE A/C AND RECIRCULATION INDICATORS FLASHING. The bulletin applies to the following vehicles: The A/C light is designed to flash and disallow A/C operation if any of the following conditions are present:
Where is the AC button on a Chevy Silverado?
My Chevy service tech advised me to press the recirculation button and the AC button (just below it) at the tame time to get the ambiant temp reading to instantly reset the computer to the current actual temp. This allowed us to have AC once again as long as the outside temp is above 40.
Why does the a / C button flash on and off?
I got the flashing A/C light and was like, “*****!” This system is dumb. Re: A/C Button Flashes? If the truck thinks its below 40 degrees outside, your AC will not be allowed to come on to protect the compressor. Go figure!! The darn AC light will just flash on and off.
