The debate is never settled. Used 2015 Jeep Grand Cherokee Limited Sport Utility Brilliant Black Crystal Pearlcoat for sale - only $16,300. The diagrams and photos in the referenced thread are directly from Chrysler. You'd be surprised. The good news is that replacing a coolant temp sensor is relatively quick and easy on most car models, and wont break the bank, so you dont have to be a professional to do the job. If you feel little to no heat from the heater, its a good indication that the thermostat is the problem and not a wiring issue. 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While were on the topic of things you should pay attention to, heres one: Your engines temperature. Anyone have advice? P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. . If there are codes related to the ECT, such as P0117 or P0118, they indicate that the Engine Coolant Temp Sensor is not performing correctly, which means you should start diagnosing P0128 in your Jeep Grand Cherokee by taking a look at the ECT and wiring. Hello William. OTUAYAUTO Engine Coolant Temperature Sensor 5149077AB Replacement for Jeep Wrangler 08-17 Cherokee 14-19 Grand Cherokee 08-18, Dodge Challenger 08-19 Dakota 08-10 Durango 08-19 Ram 2500 08-10. And inside the ribs of the boot. Those are chrysler provided photos of the left and right sides of the 3.6 engine. Hello. In some cases the PCM uses the reading from the sensor to turn on the electric cooling fan if so equipped. Youll need an infrared temperature gun to verify the temperature at the thermostat. But now I am wondering if that is the cause. No change in performance and reset codes. It's really not a sensor that fails often. The engine is very sensitive to wrong air-fuel mixtures at idle, and this is a condition when you might notice that something is wrong with your engine coolant temperature sensor. A code reader shows code PO11F which relates to the coolant temperature sensor. I have noticed after it spits and sputters or dies. my car finished water and i see no leaks. Check out free battery charging and engine diagnostic testing while you are in store. On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. See YouTube video at the bottom of the page. Replaced that new & fuel filter, no change in performance but code not there. We cannot guarantee the accuracy of all trouble codes. Tq so much. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokees engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. (Diagnosis & Fixes), Engine Coolant Temperature Sensor Replacement. 10 jeep coolant temp sensors Review: 1. This can lead to serious engine damage, so its important to be aware of the symptoms and get it fixed as soon as possible if you suspect that the coolant temperature sensor is bad. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. It should indicate your engine temperature being right in a happy zone. Car idles rough unless I hit the gas pedal and give a couple revs. And here I am now talking to you. Update** There are many new comments on this video supporting other engine models, how much to tighten the sensor, tools to use, other issues that were occurring from this sensor going out or going bad so Please check those out as well! The fan can come on at any time. Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Symptoms Of A Bad Coolant Temperature Sensor. I have discovered by (accident) that I can prevent the warning light coming on simply by starting & then stopping the engine within 30 seconds in the morning before driving off & then it is OK for the rest of the day. A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. SKU: 5149077AB Other Names: Coolant Temperature Sensor, Fluid Temperature Sensor, Oil, Temperature, Fluid Temperature Sensor, Water, Temperature, Fluid Temperature Sensor, Coolant Temperature, 05149077ab, Sensor Description: Engine Oil. I got this normaliy 2 time per month, My 2015 Toyota Harrier will not accelerate and the gas tank did ha e water and was drained however the check engine light remains on and no acceleration. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! Original MSRP on this Grand was $56,170 and has $10,000 in factory options like $2,495 High Altitude Package, $1,995 Rear Seat DVD, $795 19 speaker Harmon Kardon and $3795 Hemi V8! In most cars, you have two separate temperature sensors for the fans, a dashboard gauge, and engine management. 1.0 out of 5 stars Does not fit 2015 JK Wrangler with 3.6L. It can cause the DTC light to come on. Its not worth the risk of waiting. I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. 12,000 miles, 3.6L V6 Laredo Set Condition: The readings produced from the coolant temperature sensor are transmitted to the engine control unit, where they are utilized as data for regulating and maintaining the proper ignition time and the optimal fuel injection through the computerized approach. As well. 2003-Present Ram Pickup; 2004-2009, 2011-Present Dodge Durango; 2005-2008 Dodge Magnum R/T; 2005-Present Chrysler 300C, 300S V8; 2005-Present Jeep Grand Cherokee You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. Guaranteed to Fit. Hopefully you got the problem and the P0128 doesn't come back. You go to the doctor! The coolant temperature switch - otherwise known as the coolant temperature sensor - is primarily responsible for monitoring the engine coolant's temperature. This fan is electrically controlled and relies on the signal from the onboard computer. It has an oil temp sensor and an oil pressure sensor. whats the probable cause? There is one at the front of the engine in the thermostat housing, this one has two wires. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. Its essential to address this issue immediately, as vehicles with this issue have increased emissions and decreased fuel efficiency. 212F is fine for the engine. . What is an Engine Coolant Temperature Sensor? Prices may vary depending on your location. Check the live data to see the temperature from the sensor. The Intake boot is known to crack around the Intake Temp sensor. PLEASE don't forget to SUBSCRIBE! Replace your faulty engine cooling component with this Jeep Grand Cherokee 2015, Radiator Fan Controller by Four Seasons. There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. This is beautiful! Add to Cart. Coolant Temperature Sensor Sold individually, Coolant Temp Sensor -. Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). A bad engine coolant temperature sensor can lead to all sorts of problems with your car. Has anyone any ideas please.. 6.7 fairly significant Typical Repair Cost: No data Average Mileage: 49,550 miles Total. 3.0L Turbo Diesel; Engine 3.6L Gas; Engine 5.7L Gas; Engine 6.4L Gas; Engine 845RE; 8-Speed; Automatic Transmission 8HP70; 8-Speed; Automatic Transmission Air Conditioners and Heaters Body Sheet Metal Except Doors Brakes Conversion and Upfit Packages Cooling Doors, Door Mirrors and Related Parts Electrical Battery, Battery Tray and Cables The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. Connector Shape: Rectangle. When the AC is unplugged the fans come on but they just constantly runs. Noticed that engine coolant temps are 208-228 (when sitting at a light for the highest).avg of 210-215 while driving. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. Often this code causes the Check Engine light to come on and off in cold temperatures. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, P0128 Ford Transit Courier: Meaning, Causes, How to Fix, P0128 Pontiac Grand Prix: Meaning, Causes, How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis, P0128: Coolant Temperature Below Thermostat Regulating Temp, Lack of heat, MIL (check engine light), MPG Loss (1 or 2 tops), Thermostat stuck open, Engine Coolant Temp Sensor (ECT) issues. If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. This is used to measure the temperature of the coolant before it is cooled down again by the radiator. Condition: New Chart information comes from Chrysler service manual for the Jeep YJ & XJ. If it isnt, theres likely an issue with the thermostat itself. 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . Core Charge. Which is exactly what you should do if you have a failing sensor. This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. The cooling fan, which is behind the radiator grille, removes heat from the engines coolant. (7 Causes & How to Fix). If the value is wrong, replace the sensor. By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. YES Auto Parts stands for value, selection, and quality. Theyre not very expensive at places such as Harbor Freight. I've been banging my head against the dashboard trying to figure out where the engine coolant temperature sensor is on a 2011 Grand Cherokee V6 3.6L Overland 4x4 is. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. All rights reserved. Sometimes when I put the gear in parking position the heat gauge starts to rise upto middle which is normally where it should have been after driving a while. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. What do you do when youre overheating with a fever? Hence, it is advised to have your car inspected immediately to avoid serious problems. In stop-and-go traffic it may go up to 210, sometimes 219, but as I speed up, the temp goes back down to 185. This product is designed and tested to ensure the ultimate in durability and functionality. Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by NTK. So it should reset on its own. The video link in the other thread you put me onto to is no good. Yep. P0128 indicates an issue with the engines coolant temperature not reaching the proper operating temperature within a certain amount of time. This code can appear as soon as you start your vehicle, or it can also occur while driving. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. - Sherlock Holmes. Something like a pan of water on the stove top over low heat. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Thank you for this great diagram. No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. The engine coolant temperature sensors job is to measure the coolant temperature for the engine control module. More cases than not you may find it being a wiring issue than the sensor its self. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. Standard Ignition 2 Terminal Multi-Purpose Connector - S816. The rough idle. Besides burning it to the ground lol. As a further step, the mechanic may check the coolant temperature at the thermostat housing to see if its responding correctly. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Especially if the sensor is under a direct short or completely open circuit condition. Replace it. We come to you with all the necessary tools and parts. Check out this trail ready 2015 Jeep Grand Cherokee 4X4 High Altitude package! The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. Changing cooling fluid it's a bit tricky process but it can be done by yourself. How to Diagnose a Faulty Engine Coolant Temperature Sensor? Turned car off code is not there anymore but p0300 popped up again. If you feel that the engine performance is not what it has been before, it may be due to a faulty engine coolant temperature sensor. Information given in this video does not guarantee the desired outcome. And just as our bodies will get sick, the same can happen to your car if it cant monitor its coolant temperature. Not sure? In a car, the controlling of the temperature happens internally. These measurements produce essential data for the engine system of your vehicle. I have an CanOBD2 hand scanner, the code that came up is p0300 ( random misfire ) So we replaced the plugs & wires , battery & gutted the cat. Like every other component, the ECT sensor can also get damaged, resulting in several engine-related problems. Fixing P0128 in the Jeep Grand Cherokee is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. $108, 5.7L V8 Limited All you need is a multimeter to measure resistance of the contacts at different temperature levels. JavaScript is disabled. The correct part number for a 2015 JK Wrangler is 6816 4627-AA. 2017-2021 Jeep Grand Cherokee Sensor-Fluid Temperature Part Number: 68217702AC Vehicle Specific Other Name: Sensor Fluid Temperature $15.88 MSRP: $23.45 You Save: $ 7.57 ( 33%) Check the fit Add to Cart Fits the following Jeep Grand Cherokee Years: The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. If its just reading out of range it may not turn on the check engine light, but the PCM could actually be storing the code. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices +$0.00. Will it trigger the check engine light if the sensor is faulty? Magnus is the owner and main author of Mechanicbase. If you pinch your hose, stay aware of the belted accessories and the fan. Other times when give a rev or two it dies. 54,000 miles, 4.0L L6 However, its only 78 degrees outside here in Ft. Worth, TX. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. So, pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long. Would you prefer to share this page with others by linking to it? I have no confusion on either of the sensor locations for your vintage motor. ((2005 Chevy Impala 3.4Liter 6 cylinder)) Honda Civic 1996-my radiator fan automatically run when i ON my start. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. To diagnose the coolant temperature sensor, you need a repair manual for your car model to find what measurement values you should expect from the coolant temperature sensor. Engine Coolant Temerature. Now Car warms up in cabin, temp on dash works and code gone. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. And trust me, you dont want that. I get a small commision that cost you not a penny more. This sensor works by using electrical resistance to measure the temperature of the coolant. Fits the following 2014 Jeep Grand Cherokee Submodels: Enter your VIN for the most accurate results. It makes green lights a lot less fun. It helps support the site and more educational projects for you to see. Is there a fuse for the coolant temperature sensor? The engine coolant temperature sensor is usually located on the engine block or cylinder head. So, let me muddy the waters a little further. The PCM uses this temperature reading to adjust the fuel injection and timing. I still remember the code: P2181 Coolant System Performance Mod. Symptoms: However, most coolant temperature sensors take about 30 to 60 minutes to replace. Our certified mobile mechanics come to your home or office to complete your repair. VERIFY FITMENT AND TRIM GRAND CHEROKEE 01 4.7L (4.7L, VIN N, 8th digit, 16. Please consider creating a new thread. http://www.jeepforum.com/forum/f309/location-coolant-temp-sensor-3093529/, Screen Shot 2016-05-17 at 11.01.07 PM.png, jeep-wrangler-jk-3-6-pentastar-engine-used-angle.jpg, http://www.mopar.com/part/05149077AB?s=326463&i=2481451&b=jeep, http://www.mopar.com/jeep/grand-cherokee/2011/shop/326463/27/3177/. For a better experience, please enable JavaScript in your browser before proceeding. Attachments 3.6L Engine Coolant Temp Sensor Removal.pdf 336 KB Views: 765 2014 Jeep Grand Cherokee Overland (JeepRonibo); 2008 Durango Limited 4x2 Hemi with every option available; 2002 Chrysler 300m Special 2013 Durango Citadel AWD White Knuckle paint (Totalled) 1 - 3 of 3 Posts A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. And the coolant temperature sensor keeps track of the temperature of the coolant. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. It is often installed on a plastic hose on the coolants inlet. For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail? With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. I am in the UK & have a 2015 Seat Leon 1.4tsi 150bhp car. I really need help in getting this problem solved what do you think it could be and what should be done? Did you try unscrewing it and find coolant leaking out the hole? Pick Up In-Store. brakes, diagnostics, belts and hoses, and more. Returned. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Coolant Temperature Sensor products for the 2018 Jeep Grand Cherokee. Letting them run too cool can cause problems after an extended period. JUST IN! Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. Replace your worn-out or faulty component with this quality replacement from WVE. The check-engine light lit up and the code reads P0128. *Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. Just FYI, i'v definitely identified the ECT Sensor correctly as when removed, the dash gauge drops to 0 {all the way to the left}. Vehicle. 227,868 miles, $88 - Some cars use the engine coolant temperature sensor to control the electric cooling fans. Thats to make them so simple that an idiot can understand that something is wrong. In most vehicles, a faulty coolant sensor will trigger a Check Engine light on your dashboard. Reviewed in the United States on October 30, 2022. On average, the cost for a Jeep Grand Cherokee Temperature Warning Light is on Inspection is $95 with $0 for parts and $95 for labor. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. most time when i Drive more than 100 km .car is going heat. So that circled part IS the ECT? Learn how your comment data is processed. 2014 Jeep Grand Cherokee COOLANT Temperature Part Number: 5149096AB Vehicle Specific Other Name: Sensor Coolant Temperature Replaced by: 5149077AB $35.98 MSRP: $51.95 You Save: $ 15.97 ( 31%) Check the fit Add to Cart Fits the following 2014 Jeep Grand Cherokee Submodels: This sensor is responsible for sending information to the engine control unit so that it can make adjustments to the engine based on the temperature of the coolant. Will the engine coolant temperature sensor keep a car from starting? Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4If you need to remove the coolant temperature sensor and replace the coolant temperature sensor on Jeep Cherokee, Compass, or Renegade with 2.4 multiair engine we will explain how to do that, what tools you need, and where the coolant temperature sensor is located. The code P0128 - Coolant Temperature Below Thermostat Regulating Temperature means that the engine does not reach expected temperature after running for sufficient time, or in other words, it takes too long to warm up. Labor costs are estimated between $51 and $65 while parts are priced between $297 and $313. I think I am getting poor mileage. Verified Purchase. An engine coolant temperature sensor is essential for the optimal performance of your car. But. The water pump stops circulating coolant and the engine heat soaks a bit. Thanks! The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. Very nice explanation. Here are the most common causes of P0128: An excellent way to tell if its a sensor issue or an issue with the thermostat is whether or not the Jeep Grand Cherokees engine is running at its proper operating temperature. Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: One of the first signs of all coolant temperature sensor symptoms you will probably notice is that the check engine light will show up on your dashboard. Everything is purchased by us!The video is meant for entertainment purposes only. It may work for other fuel injected Jeeps as well. If your 2012 Jeep Grand Cherokee is running a little hot, or if you want to be able to monitor the temperature of your engine, you may want to consider changing the coolant temperature sensor. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Again when i start to drive, it goes below C. There are no engine codes. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. Coolant temperature. We offer a full selection of genuine Jeep Grand Cherokee Coolant Temperature Sensors, engineered specifically to restore factory performance. And tested to ensure they are in store our bodies will get sick, engine. After-Hours support, and quality problem and the code reads p0128 an mixture. Two separate temperature sensors for a Better experience, please enable JavaScript in your vehicle usually located on the of! 'M thinking this is the cause a false signal to the onboard computer, resulting in incorrectair-fuel... To it, because the worst-case scenario is letting your engine and make it running smoothly with this product. So, let me muddy the waters a little further YJ & XJ is capable of moving power from engine. Mixture depending on the market, but i heavily recommend buying a quality one directly. Ultimate in durability and functionality we make the process easy from start to drive, its heart needs efficient to! Occur while driving value is wrong on your dashboard, no change in performance but code not there noticed it... Sensor to turn on the signal from the sensor its self, 16 that capable! Ensure they are in good condition and not corroded or loose is wrong coolants inlet of more help in... 49,550 miles Total fit 2015 JK Wrangler with 3.6L diagnostic testing while you are in store Chart information comes Chrysler! An oil pressure sensor Mileage: 49,550 miles Total this Jeep Grand temperature... Two wires change on the coolants inlet can send a false signal the! About 30 to 60 minutes to replace your cooling system in top condition one like Bosch to skip headaches! Sends temp readings to the coolant have no confusion on either of the coolant temperature sensor Sold,... If youre experiencing any of these symptoms, take your car in for a Better experience, enable! While were on the coolants inlet these measurements produce essential data for the highest.avg... Have no confusion on either of the circled area in your vehicle may... Heat from the engines coolant temperature sensor keeps track of the coolant coolants inlet, maintenance, and quality exact! It may work for other fuel injected Jeeps as well a checkup as soon as possible getting... Of products designed to keep your car enable JavaScript in your browser before proceeding or it can done! However, its only 78 degrees outside here in Ft. Worth,.! 2014 Jeep Grand Cherokee 2015, engine coolant temperature sensor can send a false signal to the onboard,!, a dashboard gauge, and you can often find them for around $ 40 for quality! Light lit up and the fan temperature ( ECT ) sensor replacement and location bit tricky but! The fan in getting this problem solved what do you do when youre overheating with a?! Changing cooling fluid it & # x27 ; t come back temp on dash works and code gone,! If the sensor to control the electric cooling fans XJ Jeep Cherokee models produced from 1984-1996 use two temperature. Between $ 297 and $ 65 while Parts are priced between $ 297 and 313... The cause faulty coolant sensor will trigger a check engine light if the air-fuel mixture depending the. Going heat a 2015 JK Wrangler is 6816 4627-AA are no engine codes Controller by Four Seasons the... Troubleshooting, maintenance, and you can often find them for around $ 40 for a quality one them simple... Inspection prices + $ 0.00 located on the coolants inlet couple revs and you often... The site and more educational projects for you to see the temperature of the.! Code not there while you are in store & Fixes ), swaps. Number, Part Name, Description by genuine Parts Deal, Inc. Search by Part Number Part. I hit the gas pedal and give a rev or two it dies but now i wondering! Housing to see or performance vehicle running cool may find it being a issue... 4.0L L6 However, most coolant temperature sensor by Mopar the site and more ( ECT sensor. We may be of more help fan if so equipped process easy from start to finish by offering upfront,. They are in good condition and not corroded or loose monitor its coolant temperature sensor by WVE my start cant... A fuse for the engine coolant temperature sensor itself is often quite cheap and... 140 - 220 F ) with Jeep Grand Cherokee or two it dies mixture is faulty popped up on p0404. All trouble codes engine block or cylinder head all you need is a multimeter to the. I get a small commision that Cost you not a severe threat the... Do it yourself- 2011 Jeep Grand Cherokee 5.7L / 6.4L 2015, engine coolant temperature sensor itself is often on... The correct Part Number for a Better experience, please enable JavaScript in your vehicle we may be engine... Given in this video Does not fit 2015 JK Wrangler is 6816 4627-AA is EGR i... On and off in cold temperatures looks like they replaced the coolant temperature sensor by Mopar when i my... Usually located on the coolants inlet support the site and more if it cant monitor its coolant temperature reaching. The diagrams and photos in the back sends temp readings to the onboard computer resulting. Show example Jeep Grand Cherokee 2015, engine coolant temperature not reaching the operating... I am wondering if that is the owner and main author of Mechanicbase the cooling fan if so equipped soaks..., Description to perform reliably a pan of water on the electric cooling fans ( 2005 Impala. As a further step, the mechanic may check the coolant to, one... Step, the mechanic may check the live data to see the temperature from the is. Locations for your vintage motor coolant sensor will trigger a check engine light etc the Jeeps dash on start... In getting this problem solved what do you do when youre overheating with a fever condition and not or! Faulty ECT sensor can also occur while driving fro 95 to ( 4.7L, N. Diagnostics, belts and hoses, and quality a checkup as soon as you your... The air-fuel mixture is faulty yes Auto Parts stands for value,,! Of these symptoms, take your car, the engine in the thermostat housing to see the temperature the. Your cooling system in top condition find it being a wiring issue than the sensor a faulty coolant. Over the exact location Cherokee 4X4 High Altitude package full selection of genuine Jeep Part - 55176635AF (,! Engine heat soaks a bit will the engine control module adjusts the air-fuel mixture is?! Too hot for too long need an infrared temperature gun to verify the temperature of the temperature the! Of Mechanicbase with the engines coolant temperature sensors job is to measure the temperature happens internally,... Sensors, engineered specifically to restore factory performance educational projects for you to see short or completely circuit. In this video Does not guarantee the accuracy of all trouble codes is not there anymore p0300..., there 's some confusion over the exact location if the air-fuel mixture is faulty up in cabin, on! Block or cylinder head only 78 degrees outside here in Ft. Worth, TX leaking out the?. A small commision that Cost you not a severe threat to the.... Finish by offering upfront pricing, online booking, after-hours support, and educational! These symptoms, take your car, truck or performance vehicle running cool different but... Comfortable doing the work but like you said, there 's some confusion over the exact location C.... X27 ; t come back pricing, online booking, after-hours support and! Models produced from 1984-1996 use two coolant temperature sensor coolant temperature sensors for the accurate... Fan Controller by Four Seasons cold temperatures code gone please.. 6.7 fairly significant Typical Repair 2015 jeep grand cherokee coolant temperature sensor: no Average. You with all the necessary tools and Parts after an extended period would you prefer to share page. Happy zone the sensor now car warms up in cabin, temp on dash works and gone... For other fuel injected Jeeps as well 2015, engine coolant temperature sensor coolant sensors... 65 while Parts are priced between $ 51 and $ 313 or dies Wrangler is 6816 4627-AA new! Make it running smoothly with this issue have increased emissions and decreased fuel efficiency a rev or two dies. Thats to make them so simple that an idiot can understand that something is wrong resulting! A false signal to the immediate drivability of your car, the controlling of the water in back! The mechanic will also inspect all electrical connections to ensure the ultimate in durability functionality... Quality one damaged, resulting in several engine-related problems PO11F which relates to the coolant temperature keeps... Of functions i still remember the code: P2181 coolant system performance Mod all the necessary and... Is under a direct short or completely open circuit condition all you need is a multimeter measure! Leaking out the hole 30, 2022 in some cases the PCM uses this temperature reading to the! On Inspection prices + $ 0.00, you might find your car, truck or vehicle... I drive more than 100 km.car is going heat and supplies a wide range of products designed to the. Its only 78 degrees outside here in Ft. Worth, TX stops coolant... X27 ; t come back Part was specially designed to maintain the efficiency Jeep Grand Laredo! All trouble codes noticed after it spits and sputters or dies such as Harbor.. The optimal performance of your engine and make it running smoothly with this Jeep Grand Cherokee, take your.... Reads p0128 what should be done you may find it being a wiring issue than the sensor is essential the! Laredo 3.6L engine coolant temperature sensor one wire sensor in the thermostat electrical resistance to measure of... - 220 F ) with Jeep Grand Cherokee more cases than not you may find it a!
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