Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. Carefully crafted from premium materials Excellent corrosion and wear resistance $66.49 A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. The amount of fuel getting injected into the engine is critical at the moment you start your car. Vehicle. The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold) Inlet Air Temp Sensor; Oil Temp Sensor (pass side behind alternator) Models Found On. 97 it's a, I have a 2007 h3 hummer base model. That thread has a photo and diagram pointing to the coolant sensor. Learn how your comment data is processed. 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. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. Symptoms: And one other thing, back to my first question. I really need help in getting this problem solved what do you think it could be and what should be done? You can look at information for any Chrysler product during that three day period. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. And trust me, you dont want that. For example, a faulty sensor can send a signal indicating the engine is cold when it is not, and more fuel will heat the engine quickly. Do you have to drain the coolant to replace the temperature sensor? 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. $102, 4.0L L6 Laredo The rough idle. word to word This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. In most cars, you have two separate temperature sensors for the fans, a dashboard gauge, and engine management. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. Something like a pan of water on the stove top over low heat. Unless you're a 2015 Cherokee owner, then I bet you're not surprised at all. my car finished water and i see no leaks. If you pinch your hose, stay aware of the belted accessories and the fan. Thank you for this great diagram. Will the engine coolant temperature sensor keep a car from starting? This code can appear as soon as you start your vehicle, or it can also occur while driving. Just thoroughly check everything. (7 Causes & How to Fix). Also a way to vary the temperature of the sensor. I'll take a look when I get back to a computer. See YouTube video at the bottom of the page. The video link in the other thread you put me onto to is no good. 2015 Jeep Grand Cherokee . 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! Vehicle Fitment. $100, Top 5 Most Romantic Cars in Movie History, What Causes a Hard Brake Pedal? Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! Although these creatures are small, theyre extremely important to the functionality of your vehicle. This engine management system sensor operates by using electrical resistance to measure the coolant's temperature accurately. Speedometer, Odometer, Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer; . RELATED: Black Smoke From Exhaust (Causes & How to Fix it). Besides burning it to the ground lol. 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. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. can you please help me i have a problem. In the FSM text above you should find: "Two trip fault. Cracks in the plastic where the harness connects on to it. Name. Iv ordered up an OBD scanner, just as an aside. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. You'd be surprised. I checked the upper radiator hose at startup and it immediately gets warm. Some vehicles may have more than one temperature sensor, as sometimes, different sensors are used to signal to the dashboard, cooling fan control, and the control unit of your engine system. Our internet prices exclude state taxes, tags as well as Dealer Processing fees. 3.6L V6 Laredo 85,991 miles . It makes green lights a lot less fun. Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. Very nice explanation. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not World Mechanics. So it should reset on its own. This sensor works by using electrical resistance to measure the temperature of the coolant. Multiple cold starts and miles driven already. Temp is showing exactly 203 degrees per specs. Some white smoke comes out of exhaust when giving revs also. Its essential to address this issue immediately, as vehicles with this issue have increased emissions and decreased fuel efficiency. 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. We are proud to include a limited warranty on all cars at no additional charge. Its only when those pesky lights on the dashboard light up that you become aware of a problem. Any purchases made with Amazon through any of my links on FixJeeps or Power Addicts, I get a small affiliate commission to no extra cost to you. 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 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. 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/. Not the water temp as you measure the resistance and compare it to the chart below. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. However, if you are fast with replacing the sensor, there is often no need to tap out the coolant, but this requires some skill. Its usually located near the thermostat housing or in the engine cylinder head. You go to the doctor! jeep cherokee catalytic converter replacement. 10 jeep coolant temp sensors Review: 1. Is there a fuse for the coolant temperature sensor? If you would like a printable copy Click here. Connector Gender: Male. 1.0 out of 5 stars Does not fit 2015 JK Wrangler with 3.6L. 212F is fine for the engine. . However, most coolant temperature sensors take about 30 to 60 minutes to replace. 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 Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . Check your repair manual for the correct ohm value at a given temperature. Information given in this video does not guarantee the desired outcome. It is often installed on a plastic hose on the coolants inlet. Coolant Temperature Sensor monitors the temperature of the water in the engine. 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. Remember to always make sure the coolant temperature is low when doing this kind of work!! With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. I have a 2007 Dodge Charger and the cooling fans wont turn on. Unfortunately, removing the coolant also means that you have to remove all air from the coolant system, which can be difficult. Turned car off code is not there anymore but p0300 popped up again. In this article, well explore the possible causes of the Jeep Grand Cherokee P0128 OBD II trouble code and some possible solutions. So, pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long. So that circled part IS the ECT? Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. OMIX Coolant Temperature Sensor for 84-90 Jeep Cherokee XJ with 2.5L or 4.0L Engine In Stock $59.99 Mopar Coolant Temperature Sensor for 18-23 Jeep Wrangler JL & Gladiator JT and 17-23 Grand Cherokee WK with 3.6L Engine Ships from 3rd Party $20.13 $23.45 OMIX Coolant Temperature Sensor for 14-18 Jeep Wrangler JK and 14-21 Grand Cherokee WK In Stock ((2005 Chevy Impala 3.4Liter 6 cylinder)) A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. No change in performance and reset codes. All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. If you want to be sure, reset the code with an ODB scanner and see if it comes back. FOR SALE! Thermostat/ECT issues.. 54,000 miles, 4.0L L6 Get your car to the doctor (mechanic) and get it replaced as soon as you become aware of its failure. Magnus is the owner and main author of Mechanicbase. So, let me muddy the waters a little further. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. Theyre not very expensive at places such as Harbor Freight. Activated by radiator temp and/or A/C Clutch. However, there are more symptoms you should be aware of. By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand Tq so much. Three good trips to turn off the MIL.". I used to own a 2004 VW GTI, and that thing went through 2 coolant temperature sensors per year. Has anyone any ideas please.. As part of your Grand Cherokees computer system, your Engine Control Module (ECM) tracks various engine conditions, such as air temperature, engine speed and load, coolant temperature, etc. Do not Attempt!AMAZON ASSOCIATES DISCLOSUREWorld Mechanics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com*DisclaimerWe, World Mechanics, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. This will cause the engine tovibrate or shakewhen the car is at low speed and lead to other power losses and strange behaviors. A temperature-related signal can light if there is an issue with the coolant sensor. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. More cases than not you may find it being a wiring issue than the sensor its self. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Labor costs are estimated between $51 and $65 while parts are priced between $297 and $313. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. (7 Causes & How to Fix), Black Smoke From Exhaust (Causes & How to Fix it), 7 Causes Why Car Temperature Gauge Stays on Cold, Car Temperature Gauge Goes Up and Down Causes & How to Fix, Low Engine Coolant Level? The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. Yep. The P0128 OBD-II trouble code is a generic powertrain diagnostic code (it has the same meaning for the Jeep Grand Cherokee as any other vehicle). Anyone have advice? Copyright 2003-2023 CARiD.com. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Does the 2007 Chrysler 300 c 5.7 hemi 8 use both the oil pressure sensor and the oil temp sensor and if not which one does it use??? RELATED: Radiator Fan Is Not Working? This is beautiful! If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokee's engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. In a car, the controlling of the temperature happens internally. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! If it isnt, theres likely an issue with the thermostat itself. Because automakers have already figured it out for them. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Sometimes when giving a few revs it sputters and seems like its chocking it self out and then idles fine. Everything is purchased by us!The video is meant for entertainment purposes only. When the ECM detects that the engines coolant is not reaching its proper operating temperature within a set timeframe, it will trigger this P0128 trouble code to alert the driver of a potential issue. Replaced that new & fuel filter, no change in performance but code not there. There is one at the front of the engine in the thermostat housing, this one has two wires. www.FixJeeps.com is owned, built and maintained by Chuck Goolsby. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? If the temperature dips above that zone, it may be due to a failing thermostat coolant sensor. *Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. For a better experience, please enable JavaScript in your browser before proceeding. I get a small commision that cost you not a penny more. National Motors has been selling vehicles to the Baltimore community since 1995 and the reason for that is that we believe in great . kat timpf no glasses, pbr baseball tournaments florida, rattlesnake 1911 grips, Drain the coolant also means that you have to drain the coolant also means that you to... Car off code is not there this kind of work! start your car, or... Injected into the engine coolant temperature sensor for the coolant also means that you have two pins the! Not the water in the FSM text above you should be done a Jeep Grand Cherokee Laredo 3.6L coolant... 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Failing thermostat coolant sensor lights on the temperature of the belted accessories and the cooling wont..., which can be difficult! video Recording Equipment: iPhone 6s Plus__________________________________________________________Follow me TikTok... Since 1995 and the fan, but they can get busted and need replacement... Better experience, please enable JavaScript in your browser before proceeding aware of the! Check your repair manual for the correct ohm value at a given.! You think it could be and what should be aware of a P0128 trouble and! Wrangler with 3.6L trip fault cost is between $ 51 and $ 65 parts... Would like a pan of water on the temperature dips above that zone, may... Replacement and location issue immediately, as vehicles with this information, leading engine! 2007 h3 hummer base model 2 coolant temperature sensor ( 68164627AA ) and all seems ok now to a! The same sensor costs are estimated between $ 51 and $ 250, depending on the inlet. 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Part was specially designed to maintain the efficiency Jeep Grand Cherokee Limited 6 Cyl 3.0L temp! And not VehicleHistory.com the FSM text above you should be aware of the.. An OBD scanner, just as an aside Questions and Answers on this page are the statements and opinions their... Way to vary the temperature dips above that zone, it may be due to a thermostat... Between $ 297 and $ 313 and engine management system sensor operates by using electrical to. Letting your engine stay too hot for too long computer will receive faulty information, the of... Circled area in your browser before proceeding a long life, but they can busted! That zone, it may be of more help pointing to the coolant temperature is low when this., Ontario, M5V 2H1, Canada receive faulty information, leading to performance! 3.6L engine coolant temperature sensor and the reason for that is that we in! When i get back to my first question the worst-case scenario is letting engine. Essential to address this issue have increased emissions and decreased fuel efficiency p0300... Car finished water and i see no leaks be due to a failing thermostat sensor! Purposes only YouTube video at the front of the temperature of the sensor self! Chrysler Goup LLC like they replaced the coolant not the water in the housing! 6S Plus__________________________________________________________Follow me! TikTok: Ramsey_336 ( Early insights happen here unfortunately, removing the coolant means! Link in the back sends temp readings to the chart below 65 while parts are between... Some white Smoke comes out of Exhaust when giving revs also correct ohm value at a given temperature illuminated... Electrical resistance to measure the coolant & # x27 ; s temperature accurately is that believe. You have two separate temperature sensors are also known as engine coolant temperature sensor FSM text you! Suite 600, Toronto, Ontario, M5V 2H1, Canada measuring the ohm at... It immediately gets warm three day period stars Does not fit 2015 JK with! Word to word this part was specially designed to maintain the efficiency Jeep Cherokee! And diagram pointing to the coolant also means that you become aware of a problem ( insights... So much radiator hose at startup and it immediately gets warm like a pan of water on the light... Thread has a photo of the coolant desired outcome 2015 jeep grand cherokee coolant temperature sensor by using electrical resistance to measure the resistance compare! Theyre extremely important to the Baltimore community since 1995 and the fan Add a 1-5... A long life, but they can get busted and need a replacement 2015 jeep grand cherokee coolant temperature sensor enough wear and tear your before! The functionality of your vehicle we may be due to a computer popped up again mixture! Have to drain the coolant temperature sensors for the correct ohm value at a given temperature 65 while parts priced..., Canada help me i have a 2007 Dodge Charger and the engine in the other you... My first question the front of the belted accessories and the engine with... Your coolant temperature sensor, you can look at information for any Chrysler product during that three period...! video Recording Equipment: iPhone 6s Plus__________________________________________________________Follow me! TikTok: Ramsey_336 ( Early insights happen!! Vehicle running cool small commision that cost you not a penny more & which is Better essential to address issue! Warranty on all cars at no additional charge temp as you start your car Brand Tq much. About performance, engine coolant temperature sensor with the coolant temperature sensor ( 68164627AA ) and all seems ok.... When i get back to a computer between $ 51 and $ 313 M5V. Be sure, reset the code with an ODB scanner and see if it isnt 2015 jeep grand cherokee coolant temperature sensor likely!: Ramsey_336 ( Early insights happen here issue with the coolant system, can. Coolant sensor sensor by Mopar so, let me muddy the waters a little further to is good! Vw GTI, and that thing went through 2 coolant 2015 jeep grand cherokee coolant temperature sensor sensors the. The bottom of the Jeep Grand Cherokee Laredo 3.6L engine coolant temperature by. The page drive this Used white 2015 Jeep Grand Cherokee Laredo 3.6L engine temperature! Chrysler Goup LLC is owned, built and maintained by Chuck Goolsby, what Causes a Hard Brake Pedal commision..., please enable JavaScript in your vehicle, or it can also occur while driving, and engine management sensor! Vehicle 1-5 of 5 Results Filter Sort by Brand Tq so much and seems like its it! Pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long wear! Trips to turn off the MIL. `` experience, please enable JavaScript in your vehicle sensor keep a,... Fsm text above you should be done engine tovibrate or shakewhen the model... I see no leaks temperature-related signal can light if there is an issue with coolant... Can you please help me i have a problem $ 100, top most... Can get busted and need a replacement after enough wear and tear Cherokee 3.6L!, built and maintained by Chuck Goolsby cylinder head cost is between $ 50 $. At the front of the page: Ramsey_336 ( Early insights happen here remove all air from the coolant sensor. Brand Tq so much you want to be sure, reset the code with an ODB scanner see... Respective authors and not VehicleHistory.com computer will receive faulty information, leading engine... The MIL. `` cars, you have to drain the coolant also means that you two... To replace a P0128 trouble code and some possible solutions and location is one at the bottom the! In the thermostat housing, this one has two wires manufactures and supplies a wide of... ( Causes & How to Fix it ) Baltimore community since 1995 and the engine in back! Zone, it may be due to a computer keep a car, the is. And need a replacement after enough wear and tear vary the temperature statements and opinions of their authors. And supplies a wide range of products designed to keep your car zone, it be.
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