The check is enabled whenever the ECM is … I checked the engine coolant and oil, everything is fine and the car isn’t running hot either. the purely interior the thermostat housing is used to furnish signal to the sprint guage. Yes. Hi Steve, I was driving today and it said "A/C Off due to high temp". Consultant. You will see the power steering dipstick at the top of the engine. temp gage is at "0" when engine is cold or after driving. I'm thinking it's the temperature sensors for this issue. Replaced engine temp sensor to water outlet and started right up. I digress, but recently my SRX gave me a AC off due to high engine temp, It was 46 degrees outside and I had only been driving approx 10 minutes intercity. After … This all just started happening about 6 months ago. Once an engine reaches a certain temperature, parts can begin to seize, warp or score, all of which are catastrophic in automotive terms. Car runs perfectly well. Car is running hotter than normal Inspection : $79.99 - … The DIC message of "AC off due to high temp" comes up and the TC P0128 is stored. Asked by GuruCKMCS Feb 28, 2019 at 03:37 AM about the 2013 Chevrolet Malibu LTZ 2LZ FWD. P0117 will set if the voltage measured by the engine computer (ECM/PCM) is lower due to low resistance (Low Voltage/High Temp [Warm Engine]). Hello, I have a 2013 Malibu with a 2.5l. There are 2, one interior the thermostat housing, and one interior the radiator. in Gaffney, SC on . The coolant gauge always shows low temperature. on my dashboard it says a/c off due to engine temp but the car isn't running hot and has antifreeze in it ... 2011 Chevrolet Cruze / A/c off due to engine temp ... A/c off due to engine temp on dashboard (2011 Chevrolet Cruze) on my dashboard it says a/c off due to engine temp but the car isn't running hot and has antifreeze in it . Chevy garage now said the thermostat maybe the issue because its not a GM part, the part is what is sold at evert part store for the car as a replacement. Car read AC off due to high engine temp, and suddenly would not start. One thing I've noticed is these Cadillac have some quirky computer issues. 23 Replies. A disconnect of that wiring will give you a very cold reading. Probably best that both coolant temperature … At about 50,000 miles the HOT ENGINE A/C OFF message came up on the DIC. My 2013 Chevy Malibu is showing the “AC Off Due to High Engine Temp” message. Posted by 2 years ago. Along with that, the temp gauge dropped to zero and the cooling fans kicked on high. The temperature gauge stays at cold and my air conditioner when on blows hot air. The indicator light “Engine Hot, AC Off” came on. On several occasions, while the vehicle was being driven, the ¿air conditioner turning off due to high engine temperature¿ warning message illuminated. Recommended Services. The computer will also scale back engine performance settings if it detects that the engine temperature is too high, in order to protect the engine from possible damage due to overheating. VDCdriver. Saturday, July 2nd, 2011 AT 6:06 AM. So, when I take it to a repair shop, what might they say the problem is? I parked and turned it off and seen coolant on the side of the engine that came from the reservoir which was boiling again. Cause: After switching off the hot engine the coolant temperature could reach above 130°C. 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". 2007 Chevrolet … February 26, 2018. First it is NOT running hot, had it flushed, replaced thermostat 3 times in 3 months, so far also a sensor, had it checked for possible head gasket problems, you name it they have tested it. What is the chevy cruze ac off due to high engine temp recall about? I have found oil in coolant resivour , light came on A/C off due to high engine temp, opened tank found dark oil floating in there I have found oil in the coolant resivour, it is dark oil floating on top, A/C off due to high engine temp light came on but gauge was on Cold - 2011 Chevrolet Cruze The gage was showing cold, plenty of coolant engine was running fine didn't show any signs or smell of overheating. It show past COLD, and my fuel is actually supposed to be 1/2 tank) The vehicle just started, had run 10 secs When I shut off, cooling fans are blowing High Volume Drive 17 miles to work, Came out at lunch started it, and message was right there again I drove home at end of day, same thing, then 5 miles from home, engine … New to the forum and any help would be greatly appreciated. When that happens the tempature cauge remains at cold, no movement. I have been through two temp … I have a 2013 Chevy malibu that while I was driving displayed the message "AC unit off due to high engine temp" I read on reviews that one of your mechanics posted that I have two sensors that may need to be replaced. My 2008 Chevy Equinox indicator says "Engine Hot, AC off" and the needle on the temp gage doesn't move from - Chevrolet 2008 Chevrolet Equinox LT question Search Fixya Press enter to search. Water level looked good. Put the oil cap back on so you don\'t lose it. AC Off Due To High Engine Temp (And look at gauges. I noticed the temperature … Things that typically cause this are inoperable radiator fans or a clogged radiator. When this happens my temp gauge will read zero and when I kill the engine the fans stay on. No. learn the engine temp sensor. This only applies to the v6. AC off due to High Engine Temp message comes on message center in Instrument Panel. I have a 2012 Chevy Cruze and as I was driving a message came on my dash that said ac off due to high engine temp what does this mean and why would it come on . I was driving my 2013 Chevy Malibu LT2 (110K miles) when I received the "AC Off due to High Engine Temp" message on my dash. The engine computer checks for a resistance corresponding to a very high engine coolant temperature. have the same problem? I have 2009 Chevrolet equinox it says engine hot ac off what do tha mean . The 2nd temperature sensor feeds the temperature gauge in the instrument panel, and it should mirror the data engine management is getting. The 2010 v6 has a power steering dip stick below the engine cover. My car has 59000 miles. Steve, I was driving today and it said "A/C Off due to high. My car has 120000 miles. So the temp guage gets up to the 3/4 mark if heat or AC is OFF during highway driving, slightly lower when driving in the city. Do you. Question type: Maintenance & Repair . The AC system will simply read the ambient and cabin temperature sensors data and continuously cycle the AC system on and off as required to keep the cabin cool. Take off the oil cap, grab the plastic engine cover on each side and lift it off (it snaps off and on). JSIERRA MEMBER; The a/c and the coolant gauge for some reason are related because I have been having the … “AC off due to high engine temp” Close. My car … Is it an anti-freeze problem? 735 satisfied customers. But then I go to start my car this morning and it cranks and won't start. July 6, 2016, 4:15am #4. There are no sounds or other disruptions. I have 2013 chevy cruze,I get a message reads A.C off due to high temp. I check the connector on the coolant exit temperature sensor (GM# 12656444) and found coolant in the sensor connector shroud. Associate Degree. I also noticed when idling, if I do not have either the AC or heat on, the engine or fan sounds louder. What can be the problem? No other check engine lights have ever been on. High … If the report from the ECT sensor conflicts with this other input, the program assumes it no longer has a trustworthy report of coolant temp so it sets the coolant temp to -40 degrees F (easy to check with a scan tool) & stops reporting to the temp guage (which then zeros out) & shuts off the AC compressor (the logic no longer knows what the engine coolant temp is & AC … I had GM replace the thermostat and that fixed the problem. Gregg Lathem. I got the AC off due to high collant temperature. Mark helpful. Archived “AC off due to high engine temp” I’m currently getting a message that says “AC off due to high engine temp” on my 2013 Chevy Malibu. Some cars have two temperature sensors, while other car models have one. Tags: chevrolet… I continued to drive the car a couple of days. I have oil in over flow residue, car is not overheating,runs great.heres what I did to repair, it....ok replaced both sensors,on … read more. 40 Report; GuruFN6WQ ... starting cold, indicator shows "engine hot A/C off". Immediately exited freeway to prevent head gasket or worse from blowing. The engine didn't seem to be struggling, and we weren't overly warm in the car - and I never turn the AC … Walton J. April 9, 2020 311 Views 1 Answer Justin A. answered on April 9, 2020 The ac would turn off in the car as it was not working right and massively increasing the engine temperature. So the past couple of days, my car has been saying "AC Off Due to High Engine Temp". No signs of overheating though and coolant level is good. no leaks and coolant looks OK . The models with one sensor usually both use the engine control unit’s temperature and the same sensor for the gauge. The measured coolant temperatures in radiator and engine … the vehicle turns the A/c off to scale back again load on the engine at the same time as it truly is getting too warmth. I checked my engine temp gauge, and it hadn't moved at all - and didn't move the entire 30 mile journey home (still in 1C). The coolant is clearly hotter than what it should be, which could be due to: lack of heat rejection from the coolant. Mine was loud, and I added … If the gauge reads cold when you have reason to believe the engine is quite hot, check the connector and wiring to that sensor. I have a 2014 Chevy Silverado 1500 5.3l that I am having a issue with the cooling fans running on high occasionally. a/c off due to high engine temp. Before, my temp gauge always sat at the … Now upon a child start and immediately hoping on the freeway, the same message appears " AC off due to high engine temp… The only way to shut them off is to crank the engine and shut it right back off. fan is running constantly. I was wondering what are the two sensors called? heater works good. … read more. I have 2013 chevy cruze,I get a message reads A.C off due to. This high temperature causes the thermostat to open until the limit stop and stick in the open position. I had the same problem and replaced the engine temperature sensor but that didn't fix the problem. My car has an automatic transmission. Reset computer by lifting power distribution box assembly up about 1" off its mooring for 10 seconds … I check the engine temp gauge and it was on "C". It doesn't make sense to display this on an engine … I have changed my thermostat twice by two different mechanics because they both said this was the … 1. Then a few miles into my journey home, the dash came up saying that the AC was off due to high engine temperature. The most common problem when it comes to a faulty engine temperature reading is the coolant temperature sensor itself, sending the information to the cluster. Chevy … Might the cauge be malfunctioning? 24 people found this helpful. The contact owns a 2013 Chevrolet Cruze. temp gauge is on cold, but the A/C off due to high engine temp, yet not hot when I check engine. AutoDoc1. 2 Answers.