Engine temp sensor not working. If I hook ground straight to cluster it moves.
Engine temp sensor not working Jan 5, 2023 · As you can see, the diagram is really simple for the ECT or engine coolant temperature sensor. My only issue with that is when I restart the battery the problem goes away up for maybe a week. Learn about different sensor types, symptoms of failure, and essential maintenance tips to keep your engine running smoothly. For shits and giggles, I hit the clear DTC button. I am having sensor issues too. I’ve replaced my temp sensor and it is still doing it. Found out the thermostat is stuck open. Usually a problem with the coolant temperature sensor will cause a few symptoms that alert the driver of a potential problem that should be thoroughly inspected. I drove back to work and the fan was running again. If it does tells you that the ECU not getting a reading. But you shouldn’t worry because we are going to explain everything. Learn how to identify early signs of a malfunctioning sensor and enhance your maintenance routine with practical tips. (idle and whatnot). Mar 2, 2023 · Check engine came on and reported issue with temperature sensor. 0L Mercruiser with about 130 hours on it. I have replaced the thermostat (twice), replace temp sensor (also took the new one out and tested it w my meter), replaced temp sensor connector, changed coolant fluid, reset ECM, twice, removed negative from battery (many times), each time I reset w/ battery and ECM, the gauge would work normal for 40-50 miles then go flat again with "Engine HOT Mar 20, 2022 · C7 General Discussion - Temp gauge not working - Hello all. My friend on Steam ended up telling me the same. You might just check the connection at the block and the wire itself. 5L and I got the engine hot AC off message on the display. Like problems with the thermostat, coolant temperature sensor, and also problems with the radiator. Oct 11, 2009 · To Update this I figured out the problem was the thermostat on the car, basically it is letting too much water flow thru the engine at all times and never allowing the engine to warm up properly, the computer realizes this and then throws a code up and goes into a "safety " mode just incase the temp sensor has gone out, and disables the ac and turns both fans on full blast first thing when you Mar 3, 2021 · Engine Temperature Sensor: How long does an engine coolant temperature sensor last? The car’s engine temperature sensor gets bad eventually and a replacement will be the only way to fix it. Please can anyone help . Jan 13, 2008 · engine temp guage not working? Jump to Latest if im not mistaken, the temp sensor will be in between the #1 and 3 cylnders on the block. The ECM then uses this data to adjust the fuel injection and ignition timing to ensure optimal engine performance. When I turn the engine seitch on the gauge moves ever so slightly. I just replaced my water pump on my 99' F350 4x4 7. So I changed the sensor first and disconnected the battery for a hard reset. Nov 12, 2023 · Temperature gauge quit working and fans running after shut off. May 11, 2014 · being your new here its always nice to post year and engine etc. The car runs ok but I am hearing a humming when turning the engine off. Thank you for your response. Also replaced coolant fan since it was not working About week later, car reports overheading, temperature light and check engine came on. Jun 29, 2018 · But a faulty engine coolant temperature (ECT) sensor can cause havoc on an engine or its related systems. Seems like a faulty sensor. This video from Ratchets and Wrenches is a phenomenal resource on how to properly diagnose a wiring problem. 6l and the engine temperature gauge will not move and radiator fan kicks on full blast. Your temp gage needle should go to full hot. Mar 27, 2022 · and temp gauge never moved, i figured the sensor was junk cuz it came apart, so i went and got a new one, installed it, plugged it up and same thing i have been messing with it for the past 5 hours, i got the proper resistance on the sensor so it should be good and its new. Any ideas of why my temp gauge isn't working properly? Thanks Edit: So I put in the old temperature sensor and the temperature gauge seems to be going where it should now. Jul 4, 2022 · If not either the gauge or wire from ECU to gauge is broken. That is on the top of the engine under Feb 20, 2024 · The engine coolant temperature sensor is a vital component that measures the temperature of the engine’s coolant and sends this information to the engine control module (ECM). Gauge goes full sweep. Consequently, engine coolant temperature sensor (ECT) replacements, usually happen only after they have failed. Jan 6, 2017 · If there is air trapped blocking coolant flow, and no reporting of engine temperature, you could in fact be overheating "parts" of the engine. 4 - I have an 04 F350 Super Duty with the 5. The temperature of the coolant will still keep rising not stop at 160 degrees And think of this: Exhaust Manifold. 16 base model. If bad sensor or bad wire. As for the location of what I sent. _____ Feb 19, 2011 · Instrument panel temp gauge is indicating normal, so the coolant temperature is not unusually low, such as 90F, or too high. 3L Power Stroke Diesel - 7. This sensor is generally located within close proximity to an engine’s thermostat and tends to be a moderately common point of failure in most engines. Here are the key symptoms that accompany coolant temperature sensor failure: 1. Apr 23, 2021 · My temp gauge stops working and my fans stay on high. It may run rough or may be harder to start. Jun 1, 2017 · b) Because the control module doesn’t know the engine temp, the engine may not run properly. It should be too hot to hold for long May 18, 2023 · But this may only mean that the engine temp sensor is not working properly. 3l di engine may exhibit erratic coolant temperature gauge readings. I let tractor warm up and gauge needle doesnt move. Then all of a sudden the temp gauge Sep 2, 2010 · some 2002 f-series super duty and excursion vehicles equipped with the 7. 3L Powerstroke and replaced the ECT sensor that is mounted to the water pump. The temperature sensor started acting up and I have replaced it twice now I am thinking the wire is bad or the connecting Pin on the ECU may be faulty. Temp gauge not reading, radiator fsns continue running on high after engine shuts down and the air conditioner will not run. Exhaust may be a bit more smelly. But what's weird is my engine is not hot to the touch like it would be at this temperature. If the gauge moves to the hot side, this points to a bad sending sensor. ISSUE: My temp guage in my instrument cluster is stuck on cold, and never moves even when the car is warm. 1. If it stops reporting the temp, then it goes into fail-safe mode and sends the needle to C and disables the AC. If I unplug the battery and reconnect everything will work just fine for a few days, and then stops working again. I took a look at my temp guage in my dash and it seemed to not have moved Apr 26, 2010 · The basics: 2003 Bayliner 185 with 3. 5 miles there and the fan was running. I'd like the engine temp gauge to work again, but I'm at Mar 2, 2018 · Here I cover some tips to help identify if your thermostat is opening and closing properly. Jun 11, 2010 · Yeah, see attached, hope this helps. Ideally, the engine will run as hot as possible without boiling its coolant or damaging its components. May 30, 2017 · The Engine Oil Temperature sensor is a thermistor mounted to the oil reservoir whose resistance decreases as engine oil temperature increases. Just got I rec'd the picture Virgil thanks. The auto stop/start feature also is disabled. It's as easy as watching your hoses and feeling them as your car Dec 14, 2023 · I recently changed cluster on ford 2910 tractor, everything is working except the temp, It wasnt working before and its not working now, I tested the gauge and the wire both are good, I put in brand new temp sensor. to service, verify that the engine temperature sender has a grey (not black) plastic hardshell connector, and that the corresponding wire harness connector is also gray. I'm not positive, but it's likely the hvac system and bcm use the outside air ambient temp sensor for a reference for a/c cooling. Regards Kev A coolant temperature sensor, sometimes referred to as the CTS, measures the temperature of the engine’s coolant. Jun 29, 2018 · Engine efficiency, power and fuel economy all improve as the engine temperature rises. This article explores common causes of sensor failure, such as electrical issues, contamination, and physical damage. Temp gauge may have not been working all the time and we just didn't noticed. There is coolant in the reservoir. A failed temperature sensor but working thermostat will show 0 temperature, but because the thermostat is mechanical and not electric Nov 9, 2011 · 1999 - 2016 Super Duty - engine temp gauge not working, 04 F350 w/ 5. but cant figure out why the gauge isnt working and why the fan is Nov 21, 2012 · Water temp If I add a new electric water temp calibrated with numbers under the dash, can the wire be attached to the same temp sender so the original and the new numbered one would both work together or does it have to have a separate sender. I installed a new Standard Motor Products Water temp sensor (part #TX-61) and it did not work. Sep 12, 2019 · But if it’s not, which means the fan has gone bad. 5. In the following chapters, we are going to cover all of the causes for the P0118 and understand them better. Aug 18, 2023 · 2016 Chevrolet Malibu Limited LT So my wife was driving home from work when she was pulling in to the driveway she noticed that the temperature gauge in the car stayed at zero and then when she turned the car off the fans stayed on. Then when I went to lunch, I drove 1. Engine Overheating. This sensor sends temperature data to the car’s engine control unit (ECU), which adjusts fuel injection, ignition timing, and other parameters related to engine operation. The ECU will not allow the AC to run when it can't tell what the engine temp is. The tip of the ECT sensor protrudes into one of the cooling system passages and is immersed in coolant. I Apr 15, 2021 · My question is where is the temperature sending sensor on the back of the engine on a 2. If you had no thermostat. I sit out there, engine running for about 10 minutes. A malfunctioning coolant temperature sensor may send an incorrect “cold” signal to the ECU, tricking it into believing the engine isn’t hot yet. I have a 2017 CT6 V-6 Jun 19, 2012 · Temp gauge not working and AC is not working! I have a 2006 G6 GTP that today the temp gauge went out and then the AC wouldn't blow cold air after looking on here and what everyone was posting, I changed the coolant temp sensor and it didn't work then I looked on here again and someone said to check the Battery terminals to see if there Sep 10, 2021 · My issue is that the engine temperature gauge has stopped working and the Orange engine warning light has illuminated. I was told to drive it for 50-100 miles and the system would automatically reset Dec 17, 2024 · Discover the crucial role of coolant temperature sensors in your vehicle's health and performance. 3 Coolant Temperature Sensors DO NOT WORK-HELP PLEASE! - Hi guys, I need some advise here. If that does not work, there is a separate pressure switch on the high side a/c line that forces the fans to run anytime the a/c is on high. I thought that was a little unusual. Troubleshooting: I had my mechanic replace the engine temperature sensor. So, a sensor that is shorted or reading out of range, can’t provide a reliable signal. Aug 11, 2020 · The higher the coolant temperature, the less resistance the sensor offers, and that translates into a higher return signal voltage to the PCM. One possible culprit behind a faulty temp gauge is the engine coolant temperature sensor itself or its circuit. The temperature gauge that feeds information to the driver's display is located behind the thermostat on the engine side. The engine check light turned on, finally took it to the auto parts to get the code read it was the Thermostat. 3 L . Temp sensors have a "calibrated resistance scale" to the system they are providing temp data to. Based on everything I've read, this could possibly be a thermostat or a ECT sensor. Jan 11, 2021 · Also replaced the temp sensor which is located on the right rear of the engine block. May 24, 2018 · Hi @amida. Apr 12, 2021 · The sensor is located just next to it under the the intake manifold. Lots of the aftermarket sensors are marginal - you may need an OE sensor. It didn’t get cold. Fortunately, I guess, my Engine Temp Sensor Wire is not pinched between the firewall and engine hoist bracket. 0l,Searay 300 sundancer, Temp gauge not responding, replaced thermostat, switched temp sensor from other engine to not working still nothing. Nov 10, 2015 · 1987 - 1996 F150 - Engine Temp gauge not working correctly - My temp gauge is way out of range and I was wondering if there is a fix for this? Is it a common issue? I assume it would be an issue with the actual gauge, not the sending unit/temp sensor? I know my foxbody has a similar problem with the fuel gauge and Jul 22, 2021 · It was working normally before replacing both parts. The purpose of the radiator fan is to keep the engine coolant from overheating. Sep 22, 2020 · I suspect they are confusing something else as a coolant temperature sensor. My Temp gauge went flat. That would put me in the 40 - 70 degree range which would read 7500 - 3400 ohms. The temp gauge doesn't appear to be working as well - and I saw a message on the DIC about power steering assist not enabled. Changed the sensor out, added coolant. I see why you had to remove the fuel filter housing, etc, to get to it behind the fuel lines and everything under that "shelf" in the firewall. Nov 20, 2017 · Hi, yes, key on, ground sensor wire. Aug 9, 2015 · OK I have the same problem, When temp guage does not work, the A/C will not work, After driving a while the guage will start working and the A/C at the same time. It has been said that the engine temperature sensor needs to be replaced after your car hits 100,000 miles. If I disconnect the battery and reconnect all works fine for a couple of trips. Even more so than the V-6. The engine temperature gauge worked fine on our maiden voyage on 4/21/10. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. Dec 17, 2023 · I'm curious whether anyone else has seen this: last Monday my 2017 CTS 3. If it's the sensor, it could be two things - either there's a wiring failure downstream of where you looked, or it could be a bad sensor. Stay informed to prevent costly repairs and keep your engine Nov 17, 2021 · The part called temperature sensor measures the temperature of the outside air NOT the engines internal temperature! It is not a part of the modular engine. Oct 16, 2023 · If I'm not mistaken, isn't the ECM coolant sensor a 2 wire plug and the cluster temp gage sensor a "1 wire" plug? I found this working on my own 91' but here are the drawings for an 88'. Understanding the root cause is crucial. First photo: C10 would be getting a reading from the sensor for the ECM to use for open/closed circuit operations. May 4, 2021 · Altho it has its fair share of issues, the only one preventing me from driving the car, is the temp guage doesn't work, so I don't know if it's not getting up to temp, or overheating. Dec 25, 2017 · The gauge does that when the temp sensor gives no or faulty readings. The AC will not cool when the temp sensor goes as a safety feature so you don't overheat the engine. With the key in the run position, the gauge should move to the hot side on the gauge. Engine Temp Sensor. Apr 15, 2024 · #1 – Faulty Coolant Temperature Sensor. I know that the reading is not right, because the coolant in the overflow tank feels warm to the touch and I believe the engine temp should read around 100 even when the motor is cold. I also noticed the temperature gauge is stuck and not working (stays at cold). Diagnosing Gauge Issues. Engine is not overheating and coolant levels are normal. I can't alter my comment now because it was made too long ago to edit, but the meter I was referring to was the car's temperature gauge. Ensure your engine temp gauge is always working. If the gauge is not in normal range, INSTALL a new coolant temperature sender. Second take the wire off the temp sender and ground it. The fact that the upper radiator hose is hot, and the lower one is cool, can be misleading -- the function of the radiator is to remove heat from the coolant, so the return line to the engine at the bottom should be significantly cooler than the hose coming from the Nov 11, 2021 · All of a sudden, the temperature gauge doesn't work (stuck on "L") and the radiator fan runs on high as soon as the car is started. I also ran an alligator test wire from the wire that connects to the sensor and grounded it to the engine and turned the key and nothing changed on the temperature gauge. So i called the dealer and got OEM parts ( thermostat and temp sensor). Since the computer can't determine the actual temperature of the vehicle, it triggers AC shutoff so the clutch doesn't run and over exert the engine if there is a cooling issue. May 2, 2021 · I'll be working on the car when it's the temp outside, so the engine will be about the temp is outside. My temp gauge has been fluctuating recently. I cleared the code and it ran fine for a short time. These are the most common problems: 1. This looks like a very cramped space to work in. I replaced the temp sensor with the thermostat since its RIGHT next to each other. May 13, 2006 · First thing to look at. thats for a 350. 00 Took roughly 3-4hrs to complete Best videos for walk through I had to unseat the ground on the battery and reseat (reset the system) - Problems resolved. Here's what I've done so far to troubleshoot: 1. A quick confirmation check for a bad temp sensor is to try to run the AC. When I plugged the panel board back in, the fuel gauge and temp gauge still did not work as discussed above. as soon as the CEL goes off, the fan stops and the temp starts climbing. 4 litre. Stock Holley unit: 34°F outside / truck body same 34°F / intake less at 32°F / sensor same 32°F temp / handheld CTS signal showing 58°F temp dead cold not running = 26°F off cold temp actual. Once the temp gets so hot, the ECU commands the radiator fan to come on. That's not what's happening. Feb 27, 2023 · The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. Many cars have more than one coolant temperature sensor. Is this a thermostat or coolant issue? Sam Sep 17, 2020 · If the ECT (engine coolant temp) sensor tells the ECM or BCM (engine or body control modules) that the coolant is cold, the needle will swing to C but the AC will still work. It will be just aft of the DME temp sensor (one with the blue upper amp connector), it will be the wire with a female spade connector going over the little top hat of that sensor. AC does not work and cooling fan for the engine was on high. 6L engine temp sensor suddenly started not responding (setting at the 160 Deg minimum long after the engine had warmed up). Look at the wire connection to the sender on top of engine. Remove the wire on the top of the sensor, and touch the wire tightly to the engine. Follow your upper radiator hose towards the engine. No other malfunctions that I can see. Another common reason is that some people told you that resetting the engine coolant temp sensor is important after every maintenance procedure. At the end of the hose is the thermostat housing. A while back, the engine temp gauge stopped working in the gauge cluster. 3L Power Stroke Diesel - Coolant Temp Sensor not Working - Hi Guys, I am at a loss here and could use a little help. Not sure what thread this is so at risk of repeating myself. If your truck runs correctly it seems that your problem could be in the instrument cluster itself?? This is it: Duramax Diesel Electronics Coolant Temp Sensor Photo The sensor is right next to the cast coolant housing neck on the top of the engine. Jan 15, 2020 · After I turned off the ignition the fans followed about 10-15 min later. If so, where can that sender be located on a 390? Feb 4, 2023 · Will the Radiator Fan Work If Temperature Sensor is Not Working? If your car’s radiator fan is not working, it could be because the temperature sensor is not working. Dec 31, 2021 · Went through your problem 2 weeks ago. The gauge is in a cluster with one gauge working /reading, oil, volts,trim position. May 24, 2024 · A different issue will have a different solution, so it’s best to first figure out what the culprit is before trying to replace any parts. Wrong connectors is a big red flag!!! I'm leaving you the GM resistance scale for you temp sensor. P0118 Causes Jan 6, 2016 · Because temperature plays such a vital role in engine performance calculations, any problem with the coolant temperature sensor can quickly translate into an engine performance issues. Oct 28, 2016 · On the engine will be a temperature SENDER, not to be confused with a temperature SENSOR(2 wires) SENDERs have 1 wire connected They are at different locations for each engine But if you can find the SENDER then remove the 1 wire connector Get another wire and connect it to the SENDERs wire Ground that wire, to engine or Battery negative Nov 18, 2023 · I have a 2017 Colorado work truck. When the AC turns off due to a high engine temperature, the gauge not working can be a key issue. The temperature sensor that I am showing you is what is used by the PCM to determine engine temperature. Dec 17, 2024 · The engine coolant temperature sensor, is one of the most important engine management sensors in your vehicle. I changed the temperature sensor situated on the right hand side just above the gearbox housing but still no fix I’m trying to obtain a wiring diagram of the relevant circuit with no luck. Oct 21, 2022 · I checked the wire connected to the sensor and it seems like it is connected, which relates to the video seville009 referenced. I first replace the thermostat, then took it to autozone for the obd and it pulled the code for the coolant temp sensor. Oct 5, 2024 · To sum up, a malfunctioning engine temp gauge impacts the AC system. 2. If you disconnect the lead from the coolant temp sensor in the engine and then use an Ohmmeter to measure the resistance between the sensor's connection point and earth on a hot engine it should read 30-50 Ohms. Took the car in to be fixed and they replaced the temperature sensor from the check engine code. Stay informed to May 16, 2021 · Hey guys I have a 2015 ATS 2. Within the last week I’ve gotten “AC off due to high engine temp” and the gauge stays on the “cool” side. Jul 31, 2018 · Mines is having this SAME exact problem. Composite outputs directly, so I placed an instrument panel with 3 channels. I just changed my water pump to the new dieselsite cast iron with built in water filter. Check engine light is on (constant) and temp gauge still not reading. The fan continues to run for a few minutes after shutting off the car. Also, you may want to reset the temperature sensor after you change the coolant in your vehicle. That is a hellish place to try and work. Fan runs on FULL BLAST sounds like a fighter jet and the temp gauge doesn't move (stays at 160). You are testing factory gauge in dash, correct? If you have a digital thermometer you can check the temp at the thermostat housing. Took it to have codes cleared but there were no codes. No GO to G4 . I have a 2018 Colorado 3. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. If it will not engage the AC compressor clutch when the gauge is bottomed out then you know the temp sensor is bad. May 1, 2022 · Engine Temperature Sensor (might as well replace this $12 part at the same time) *This one you can get anywhere Part# TX281 Cost $276 If I had brought it to a shop - $1627. My temp gauge has stopped working. Temp gets up to ~160, but pretty much holds there (~30 degrees outside). Also when I put the ac on only warm air came out. If the thermostat is stuck open the engine may not reach operating temp, otherwise put your hand on the upper hose. Oct 3, 2022 · I have replaced the thermostat, engine temperature sensor, and the electrical connector for the sensor. It’s worth noting not all sensors work in this way. The truck never ran warm, and it doesn't appear to overheat. If you suspect trapped air, it is actually possible to dislodge the air, and get it "moved" to the top tank of the radiator where it is not blocking flow, by simply swerving sharply, from side to side Jun 24, 2011 · Rog is not saying ground the sensor, that is already grounded threw the threads to the engine. I hooked scanner to it today, Coolant temp was normal. Here are some common causes why your temp gauge is not working: Coolant Temperature Sensor Issue. Your check engine light is on: If the engine’s computer detects a problem with the coolant temperature sensor, or its circuit, it will turn on the check engine light. Nov 30, 2019 · 1999 - 2003 7. But you shouldn’t worry because we have just started. 4 gas engine. Replace it with battery disconnected, reconnect and see what happens. So Jul 18, 2021 · A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. What would cause this? Coolant temp sensor? Feb 12, 2012 · I drove to work this morning (15 miles in cool weather) and when I got to work the engine fan was running. The Radiator Outlet Temperature sensor in the lower radiator hose and would not require any tools to change, this is the sensor that has the O-ring that leaks often. Engine never got above 170. Confirmed by the tech the car runs the fans full blast to protect against overheating since the car cant read the temp. I raised the out drive to free Dec 30, 2018 · IR temp gun used to verify sensor body and intake manifold area sensor is screwed in to for mounting just 1/2" below the thermostat location. AC does not work, temp guage does not work, and disconnecting battery fixes it. Then the PCM sends this info to the BCM which then sends it to the cluster to display it. It drops out intermittently and I have to remove the battery cable and replace it to get the sensor to reset. Apr 19, 2024 · Locate your temperature sensor next to your thermostat. This is not true. Even after driving it for 5 min. This article explains how this small but mighty component monitors engine temperature, preventing overheating and enhancing fuel efficiency. The next day I noticed my temp gauge not working and AC was not blowing cold air. Aug 4, 2011 · On the temp sensor itself, I'm worried you don't have the proper / exact temp sending unit you should have. 1 - air 2 - fuel 3 - Temperature Apr 7, 2015 · Anyway, try to get the codes scanned and monitor the temperature data to see whether or not your new sensor is working. Your engine temperature sensor is responsible for relaying your engine temp to the ECU. Jul 14, 2019 · I'm watching the live dats, and temp sits at ~94 degrees, which I know isn't right. As previously discussed, a vehicle’s engine coolant temperature sensor is responsible for measuring engine temperatures while in operation. Aug 9, 2022 · A few quick and unscientific tests. It leads to compressor shutdown and reduced cooling. Any information would be appreciated A coolant temperature sensor, sometimes referred to as the CTS, measures the temperature of the engine’s coolant. So, it's usually around 40-60 degrees everyday. If I hook ground straight to cluster it moves. It is making my truck idle rough. Code P0128 (indicated engine temp below required minimum) got set, and the radiator fan would run full time whenever the engine was operating and for Mar 14, 2021 · The digital gauge under performance data only shows an engine temp and that reads 0 degrees. First on a cold engine take your radiator cap off and throttle the engine up. Apr 24, 2014 · Author Topic: temp gauge not working - 1976 c10 350 (Read 8600 times) but if the engine is heating to ~195 (the temperature of a stock thermostat), replace the Jul 20, 2014 · START the vehicle and ALLOW the engine to reach normal operating temperature. The Engine Oil Temperature signal is used by the PCM to calculate fuel quantity, injection timing, glow plug operation and exhaust back-pressure. It worked, not because it needed one, but because he disconnected the battery and reconnected it. Jun 9, 2020 · Hi all - I just noticed the AC wasn't working on my 2017 Acadia V6. Namely, problems with the cooling system in your Jeep. No check engine light. Temperature light did not come on. Make sure its connected, and doing so very well. If your temp sensor resistance values are May 5, 2013 · Have a 2003 M/C 5. TEST the system for normal operation. Corn Pop was a Bad Dude. wife Noticed AC working intermittently, (6 blinks) later noticed the Temp gauge not working. Went out on 4/24/10 and the wife accidently got to close to shore and we ran aground at a very moderate speed. Oct 6, 2023 · Possible Causes for Temperature Gauge Not Working; Temperature Gauge Not Working and Fan Running Problem 1: Faulty Temperature Sensor; Problem 2: Blown Fuse; Problem 3: Cooling Fan Relay Failure; Problem 4: Broken Thermostat; Problem 5: Low Coolant Level; Temperature Gauge Not Moving; Car Temperature Gauge Stays on Cold and AC Not Working Mar 16, 2022 · The sensor is below the thermostat housing and can be identified by its brass base that screws into the block. information as it takes some of the guess work out of knowing what you have other then generation May 12, 2014 #5 Mar 24, 2024 · After starting up my car the temp gauge did not move. If you see coolant flowing in the radiator on a cold engine the tstat is stuck open. Took it to the dealership, bingo temp sensor was shot. Customer: I replaced the temperature sensor in my 2016 chevy tahoe and fan still stays on and temp gauge doesn't read Mechanic's Assistant: When was the last time sensor was replaced? Do you need help finding the exact parts? Dec 19, 2024 · Discover the crucial role of the coolant temperature sensor in your vehicle's engine performance and longevity. And the cooling fans keep running after I shut the car off. Aug 5, 2018 · The Coolant/Engine Temperature Sensor is located under the intake, in the rear of the cylinder head, you would know if you changed it. This type of sensor is, however, the more common type and is known as a negative temperature coefficient thermistor. Apr 27, 2022 · If the first I would replace the engine temp sensor. Hooked up OBDII and saw a P0128 code. 8 Signs of a Faulty Coolant Temperature Sensor. A failed thermostat but working sensor would show temperatures on the extreme hot side. Mar 1, 2007 · 1999 - 2003 7. But a faulty engine coolant temperature (ECT) sensor can cause havoc on an engine or its related systems. . Has anyone found a real fix for this, The ect sensor is hid pretty well. If the sensor is not working, it may not trigger the fan to turn on when it needs to. I can not figure it outany ideas would be helpful as I use my truck for work and can not afford to be without it for Dec 24, 2012 · my coolant temp gauge stooped working, turns out some sort of animal had chewed through the wires near the temp sensor; bought a new wire and connector and I'm good to go. Second photo: 3 would be Aug 17, 2024 · So, why would the Start/Stop Not Ready Engine Temperature Too Low appear? Well, there can be several reasons. G4 CHECK CIRCUIT 45 (YE/RD) FOR OPEN This test is done with the key off and done on the harness side of the sensor Apr 14, 2019 · I have a 2009 4. REFER to Section 303-03 . So, you should not get confused. Unlikely to work below a certain temp. I was reading forums and have read it could be thermostat getting stuck. Same symptoms have returned. Mar 24, 2021 · 16 Verano. Oct 8, 2018 · No work on the vehicle. aki byukt ppmpy ypor fwsmvu bxxey hmna tzexr ubohqc aksen