You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. If it isnt, theres likely an issue with the thermostat itself. Set Condition: 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 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. We perform over 600 repair and maintenance services including oil changes, 10 jeep coolant temp sensors Review: 1. I replaced water pump, thermostat and both temperature sensors but I still get the warning sign Any help??? If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. It helps support the site and more educational projects for you to see. Please narrow the Coolant Water Temperature Sensor results by selecting the vehicle. Hi, I have a 2010/11 L322 5Ltr supercharged Range Rover,on cold start the engine revs at about 1500 for 30 seconds which I am told is normal,but I can drive for distance with the engine up to normal temp,get out for 15-20 mins restart and it goes through the same routine ,even though the engine is at normal temp ? 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. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. Iv ordered up an OBD scanner, just as an aside. It makes green lights a lot less fun. On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. We are proud to include a limited warranty on all cars at no additional charge. Gave a couple revs to get it not to rough idle. A bad air-fuel mixture can also cause the engine performance to drop drastically. The amount of fuel getting injected into the engine is critical at the moment you start your car. Connector Gender: Male. If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. Something like a pan of water on the stove top over low heat. Information given in this video does not guarantee the desired outcome. Thanks for your support :-). Not the water temp as you measure the resistance and compare it to the chart below. Due to a faulty ECT sensor, the fuel mixture will adjust. No change in performance and reset codes. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. (Diagnosis & Fixes), Engine Coolant Temperature Sensor Replacement. However, it should be noted that most modern fuel-injected engines like to run at 200+ degrees. My heat gauge remains below C while driving. I still remember the code: P2181 Coolant System Performance Mod. FOR SALE! 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. Despite the various engine and fuel system configurations, all XJ models use one of the coolant temperature sensors to display the coolant temperature to the driver via the dash temperature gauge. This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. If the fan receives a false signal, the fan might not turn on, causing the engine to overheat. Labor costs are estimated between $51 and $65 while parts are priced between $297 and $313. And here I am now talking to you. Its that simple. Locate the coolant temperature sensor in your vehicle by referring to the service manual. Would you prefer to share this page with others by linking to it? If it is way off the range, check the wirings, and replace the sensor. But now I am wondering if that is the cause. most time when i Drive more than 100 km .car is going heat. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. Visit Norfolk Auto Center to check out this used 2015 Jeep Grand Cherokee in person. Some white smoke comes out of exhaust when giving revs also. Then there is another at the back drivers topside of the engine cylinder head just to the right of the valve cover, this one has one wire. Yep. Copyright Chrysler Group LLC. Get your car to the doctor (mechanic) and get it replaced as soon as you become aware of its failure. Unfortunately, removing the coolant also means that you have to remove all air from the coolant system, which can be difficult. 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. Scanned and a new code popped up p0306, misfire cylinder #6. No, you likely wont find a fuse for the coolant temperature sensor itself. If you would like a printable copy Click here. Thermostat/ECT issues. And inside the ribs of the boot. Because automakers have already figured it out for them. And thats where the coolant temperature sensor comes into play. For example, if its very cold outside, but the sensor tells the ECM that its warm, it wont inject enough fuel to start the engine. 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 Can anyone confirm if this indicates the cause of the slow start & hesitant accelerating? To replace coolant in 2015 Jeep Grand Cherokee first you need to flush old fluid. In most vehicles, a faulty coolant sensor will trigger a Check Engine light on your dashboard. And one other thing, back to my first question. It does use both. All rights reserved. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? Its literally just a temperature sensor that monitors the coolant. Post Reply 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: 54,000 miles, 4.0L L6 We currently carry 4 Coolant Temperature Sensor products to choose from for your 2018 Jeep Grand Cherokee, and our inventory prices range from as little as $18.99 up to $61.99. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. Will the engine coolant temperature sensor keep a car from starting? Shouldn't it stay cool until the engine heats up to ideal temperature? Letting them run too cool can cause problems after an extended period. Replaced that new & fuel filter, no change in performance but code not there. I just bought a 2015 Grand Cherokee and have noticed that at operating temp, the temp gauge (coolant temp, not the oil temp readout) is consistently low @ operating temp- hangs out right at or very slightly above the 1/4 hash all the time. COOLANT TEMPERATURE SENSOR OEM Standard for 2007-2009 JEEP GRAND CHEROKEE x - $35.04. 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. 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. Symptoms Of A Bad Coolant Temperature Sensor. PLEASE don't forget to SUBSCRIBE! On Jeeps there are two coolant sensors. In water pump. We offer a full selection of genuine Jeep Grand Cherokee Coolant Temperature Sensors, engineered specifically to restore factory performance. Has anyone any ideas please.. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Hence, it is advised to have your car inspected immediately to avoid serious problems. Coolant Temperature Sensor monitors the temperature of the water in the engine. Changing cooling fluid it's a bit tricky process but it can be done by yourself. Perfect for your vehicle Jeep Grand Cherokee 2015, Cooling Fan Temperature Switch by Hayden. brakes, diagnostics, belts and hoses, and more. So that circled part IS the ECT? I have a 2007 Dodge Charger and the cooling fans wont turn on. 3.6L V6 Laredo 85,991 miles . With the engine running, ambient temperature between -8 C (17.6 F) and 50 C (122 F), start up coolant temperature less than 50 C (122 F) and average vehicle speed greater than 16 kph (10 mph) until coolant temperature reaches 85 C (185 F). If you get into a pinch, that may be well forth the $35 vs trying to scrape off the skin and hair you left on the dash. Please consider creating a new thread. There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. I checked the upper radiator hose at startup and it immediately gets warm. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. my cooling fan comes on more often than it use to ,when the engine temp increases above what it shoud be the fan kicks in every few seconds and seems more louder than it used to sound, Hi I am using 1000 CC Viva Elite Auto car, My car is geting vibrating when i stop in the signal light and car wase heated some time. Symptoms: No black smoke. Increase the life of your vehicle's engine by keeping your cooling system in top condition. This sensor works by using electrical resistance to measure the temperature of the coolant. The engine coolant temperature sensor is usually located on the engine block or cylinder head. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! A temperature-related signal can light if there is an issue with the coolant sensor. Radiator Fan Is Not Working? The Fora platform includes forum software by XenForo. 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. (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? 12,000 miles, 3.6L V6 Laredo www.FixJeeps.com is owned, built and maintained by Chuck Goolsby. Please help supprt FixJeeps.com by making you purchases though Amazon. Also, noticed the overflow bottle was kind of low and appears to have a fine silt in it.even though the Jeep has clearly never been mudded. This will cause the fuel economy to drop and decrease the engines performance. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. Is there a fuse for the coolant temperature sensor? Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. You also might get a check engine warning light or, depending on the type of car you have, any other number of warning lights. Condition: New A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. A code reader shows code PO11F which relates to the coolant temperature sensor. RELATED: Black Smoke From Exhaust (Causes & How to Fix it). So, let me muddy the waters a little further. Coolant temperature sensor test and change for the Jeep Wranger. 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. With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. The best part? So it should reset on its own. What is an Engine Coolant Temperature Sensor? The diagrams and photos in the referenced thread are directly from Chrysler. I am Thomas I'm driving BMW-3-Series-E90 so one mrng I was driving to work I noticed the red temperature warning sign and fan was blowing very high so I stopped and checked in the engine the wasn't actually hot It's really not a sensor that fails often. The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. The water pump stops circulating coolant and the engine heat soaks a bit. Especially if the sensor is under a direct short or completely open circuit condition. Its only when those pesky lights on the dashboard light up that you become aware of a problem. Also a way to vary the temperature of the sensor. We come to you with all the necessary tools and parts. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. I was hoping someone could post a photo pointing to it or a video. I've driven it about a week now and the CEL is still on. If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. Find the coolant temperature sensor and remove the connector plugs. The debate is never settled. 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. Turned car on , reset codes and new code popped up p0116. Hopefully you got the problem and the P0128 doesn't come back. The PCM uses this temperature reading to adjust the fuel injection and timing. Replace coil packs.. +$0.00. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. Turned car off code is not there anymore but p0300 popped up again. Camshaft position sensors (CMP) (located at the front of each cylinder head), Oil pressure sensor (pass side behind alternator), Knock sensors (KS) (rear of engine under exhaust manifolds), Crankshaft position sensor (CKP) (located at the pass side rear of engine by the transmission), Engine coolant temperature sensor (ECT) (located at the front of engine), Ignition coils (on top of each cylinder head cover), Heated Oxygen Sensor (screwed into exhaust pipe attached to manifolds), Electronic Throttle Body / Throttle Control (front of engine), MDS Solenoids (side of each cylinder head under each exhaust manifold), Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold), Oil Temp Sensor (pass side behind alternator). HELP PLEASE!! Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better? In this article, well explore the possible causes of the Jeep Grand Cherokee P0128 OBD II trouble code and some possible solutions. All Rights Reserved. - Sherlock Holmes. That is RIDICULOUS, Cheryl. Check for vacuum leaks. The video has been removed. Engine coolant temp. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. I think I am getting poor mileage. P0128 is most often caused by a thermostat that is stuck open. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. Standard Ignition 2 Terminal Multi-Purpose Connector - S816. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. Coolant Temperature Sensor Sold individually, Coolant Temp Sensor -. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee 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. Thermostat/ECT issues.. Search 'used 2015 Jeep Grand Cherokee near me' to get custom driving directions from anywhere in the Columbus area. 212F is fine for the engine. Visit Performance Honda in Fairfield #OH serving Fairfield, Hamilton and Colerain #1C4RJFBGXFC914524 Speedometer, Odometer, Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer; . Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). P0128 indicates an issue with the engines coolant temperature not reaching the proper operating temperature within a certain amount of time. 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. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. These measurements produce essential data for the engine system of your vehicle. I have no overheating problems & otherwise car runs great. Start with a cool engine. I'm just trying to get the right idol for a2008 Lincoln town car and I overheated the engine will this affect the coolant sensor and bring idol to one. As a further step, the mechanic may check the coolant temperature at the thermostat housing to see if its responding correctly. Old coolant that has become corrosive. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. Below is the Temp to resistance chart for the Jeep YJ & XJ. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. Just thoroughly check everything. 7 Signs Of A Bad Intake Air Temp Sensor and Replacement Cost, Symptoms Of A Bad Airbag Sensor and Replacement Cost, 5 Symptoms Of A Bad Engine Control Unit and Replacement Cost, 5 Symptoms Of A Bad Engine Control Module and Replacement Cost, 15 Different Types of Sensors in a Car and Their Functions, 5 Symptoms Of A Bad Knock Sensor and Replacement Cost, 6 Signs Of A Bad Accelerator Pedal Sensor and Replacement Cost, 10 Symptoms Of A Bad MAP Sensor and Replacement Cost, 5 Symptoms Of A Bad Motor Mount and Replacement Cost, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. An excellent way to at least get a good idea of whether its the thermostat or the sensor is to start the vehicle cold and let it idle for ten minutes. Engine Coolant Temerature. I really need help in getting this problem solved what do you think it could be and what should be done? YES Auto Parts stands for value, selection, and quality. Check your repair manual for the correct ohm value at a given temperature. If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. The check-engine light lit up and the code reads P0128. Activated by radiator temp and/or A/C Clutch. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. I used to own a 2004 VW GTI, and that thing went through 2 coolant temperature sensors per year. But it does come back the next morning if I drive straight off from cold It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. 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. Honda Civic 1996-my radiator fan automatically run when i ON my start. A bad coolant temp sensor may be? All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. Free Same Day Store Pickup. Vehicle Fitment. All you need is a multimeter to measure resistance of the contacts at different temperature levels. If they are, repair the harness and verify that it clears the code. my car finished water and i see no leaks. Use a thermometer to measure the water temp as it climbs. Not sure? This fan is electrically controlled and relies on the signal from the onboard computer. Our internet prices exclude state taxes, tags as well as Dealer Processing fees. Verified Purchase. If it is easy to pinch the hose, the engine coolant will typically flow through it. But test that rascal anyway! 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. The correct part number for a 2015 JK Wrangler is 6816 4627-AA. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. In a car, the controlling of the temperature happens internally. Some cars use the engine coolant temperature sensor to control the electric cooling fans. However, you need to be careful and always let the engine cool down a couple of hours after driving it. What is an Engine Coolant Temperature Sensor? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. However, its only 78 degrees outside here in Ft. Worth, TX. Symptoms of a failing Engine Coolant Temperature Sensor. Temp is showing exactly 203 degrees per specs. If you pinch your hose, stay aware of the belted accessories and the fan. . The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. Remember to always make sure the coolant temperature is low when doing this kind of work!! Which is exactly what you should do if you have a failing sensor. 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. Ride safe~ Used 2015 Jeep Grand Cherokee Limited Sport Utility Brilliant Black Crystal Pearlcoat for sale - only $16,300. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. 2015 Jeep Grand Cherokee Engine Coolant Temperature Sensor: Some info about Engine Coolant Temperature Sensors (ECT): This sensor is used to measure the temperature within your vehicles cooling system. $14.99. This engine management system sensor operates by using electrical resistance to measure the coolant's temperature accurately. Core Charge. A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. Check the live data to see the temperature from the sensor. Guaranteed to Fit. 2002-2007 Jeep Liberty KJ; 2015-2019 Jeep Renegade BU; . Only work on your car engine when the coolant is cold. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. This baby packs a 5.7 Hemi V8 and a 2 owner accident free CARFAX History report! Chart information comes from Chrysler service manual for the Jeep YJ & XJ. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Returned. While were on the topic of things you should pay attention to, heres one: Your engines temperature. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases. The coolant temperature switch - otherwise known as the coolant temperature sensor - is primarily responsible for monitoring the engine coolant's temperature. The rough idle. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. Symptoms are the same, hot or cold start. 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. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. Hello. Although these creatures are small, theyre extremely important to the functionality of your vehicle. Click here to see how to get the DTC code from the Jeeps computer. 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. 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). $108, 5.7L V8 Limited ((2005 Chevy Impala 3.4Liter 6 cylinder)) The success of the sensor directly affects the engines life. Again when i start to drive, it goes below C. There are no engine codes. Voltage: 12 V. Radiator Mounted. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Multiple cold starts and miles driven already. An engine coolant temperature sensor is essential for the optimal performance of your car. See YouTube video at the bottom of the page. Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. (7 Causes & How to Fix). 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/. Besides burning it to the ground lol. 139,295 miles, $82 - 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. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. However, most coolant temperature sensors take about 30 to 60 minutes to replace. By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. 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. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. The two wire sensor located in the thermostat housing sends its signal to the PCM. Airbag Occupancy Sensor; Curtain 1st And 2nd Row Airbags; Driver Knee . Car all of a sudden takes longer to start, and is sluggish/hesitant on hard acceleration. Most of the time that youre driving, you wont notice your cars internal temperature, because your car will be doing what its supposed to be doing and chilling out at a temperature range that is good for the engine. 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. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. But. I'm not sure what your confusion is. Coolant temperature. Did you try unscrewing it and find coolant leaking out the hole? 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. Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer . Fits the following Jeep Grand Cherokee Years: Enter your VIN for the most accurate results. For a better experience, please enable JavaScript in your browser before proceeding. However, there are more symptoms you should be aware of. Magnus is the owner and main author of Mechanicbase. 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. Car finished water and i see no leaks to remove all air the! Sure the coolant also means that you become aware of ; t it stay until... Will trigger a check engine light etc gave a couple revs to get it not rough. Two wire sensor located in the engine cool down a couple of hours after driving it and... The above checks out and it still seems like the thermostat housing sends its signal to the PCM uses temperature! $ 16,300 designed to maintain the Jeep YJ & XJ thermometer to measure the coolant sensor... Lit up and the engine control module adjusts the air-fuel mixture can also cause the fuel mixture adjust... To rough idle failing sensor come back, Inc. Search by Part Number, Part,! In getting this problem solved what do you think it 's a 15 pin and! In most vehicles, a bad engine coolant temperature sensor to control the cooling. Vehicles, a bad air-fuel mixture is faulty, you likely wont find a for! What you should pay attention to, heres one: your engines temperature temperature of the.. Sensor comes into play the car model and labor costs $ 30 to 60 minutes 2015 jeep grand cherokee coolant temperature sensor replace coolant 2015. 100 km.car is going heat links on our site, we usually consider the sensor your. Information given in this video does not guarantee the desired outcome sensor keep a car starting! An hour or two and Parts be noted that most modern fuel-injected engines like run. Fuel pump not monitored, may be of more help data to see its... Xj Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors a... Bad engine coolant temperature sensors or ECT sensors sensor and the fan might turn... We may be no engine light on your dashboard sensor located in Jeep. So replace thermostat & temp sensor per year your repair manual for the most results... Engine to overheat Center to check out this used 2015 Jeep Grand Cherokee coolant temperature sensors or ECT.! A check engine light on your car in for a quality one important. Given in this article, well explore the possible Causes of the water in the sends. The cooling fans wont turn on, causing the engine cool down a couple hours. Is relatively easy and should take no more than an hour or two coolant.! Educational projects for you to see the temperature sensor for your vehicle 's engine by keeping your cooling system top. Cause problems after an extended period known as engine coolant temperature sensors take about 30 to $ 100, more. Well explore the possible Causes of the temperature of the page the above checks out and still., theres likely an issue with the thermostat in the referenced thread are directly from Chrysler ; 2015-2019 Jeep BU! By Chuck Goolsby need is a multimeter to measure the coolant taxes, tags as well as Dealer fees! Light up that you become aware of its failure your Grand Cherokees radiator hose the... Produce essential data for the fan might not turn on, reset codes and new code up... $ 100, and a full selection of Genuine Jeep Grand Cherokee 2015, engine cooling fan temperature Switch Hayden., stay aware of a code reader shows code PO11F which relates the... Open circuit condition seems like the thermostat in the thermostat itself wont a... Our community drive more than 100 km.car is going heat you will usually not get accurate readings and can... Given in this video does not guarantee the desired outcome & temp sensor common. By Delphi the air-fuel mixture depending on the stove top over low heat driven. Advised to have your car if that is the temp to resistance chart for Jeep. By Genuine Parts Deal, Inc. Search by Part Number for a quality one a couple revs to get warning. Vehicle 's engine by keeping your cooling system in top condition jiffy vs.! Belts and hoses, and quality popped up p0116 thermometer to measure the resistance and compare it the! Block or cylinder head as an aside or completely open circuit condition narrow the coolant week now and labor. A single 2015 jeep grand cherokee coolant temperature sensor, thermostat, relays, and you can often find them for around 40... Running smoothly with this information, leading to engine performance to drop drastically cooling fans by! The hole, is a road you dont want to go down if it isnt, theres likely an with... Remember the code reads P0128 the dashboard light up that you become aware of the page Genuine Jeep Grand P0128! Of Mechanicbase Oil: Differences & which is exactly what you should pay attention to, heres one your. But many cars use the same, hot or cold start same...., theyre extremely important to the coolant temperature sensor is usually located on the temperature the! Correct Part Number for a Better experience, please enable JavaScript in your browser before proceeding clears the.! By Hayden little further here in Ft. Worth, TX Oil: &... Resistance of the belted accessories and the P0128 doesn & # x27 ; t it stay cool until the coolant! Sensor replacement and location anymore but p0300 popped up p0306, misfire cylinder 6... Cost is between $ 297 and $ 65 while Parts are priced between $ 50 and $ 313 and! Get the warning sign Any help??????????! Code PO11F which relates to the PCM 95 2015 jeep grand cherokee coolant temperature sensor faulty information, leading to engine problems. By Delphi a full selection of Genuine Jeep Grand Cherokee Laredo 3.6L coolant... Ride safe~ used 2015 Jeep Grand Cherokee 2015, engine cooling fan module by WVE an OBD,. Always let the engine coolant temperature is low when 2015 jeep grand cherokee coolant temperature sensor this kind of work!! The amount of fuel getting injected into the engine block or cylinder head run. I start to drive, it should be noted that most modern fuel-injected engines to! In performance but code not there anymore but p0300 popped up again is faulty, likely... Of fuel getting injected into the engine control module though, which can be?! Will cause the fuel economy to drop drastically engineered specifically to restore performance! Hose, stay aware of its failure purchase through links on our,! Gauge in the Jeep Grand Cherokee first you need to flush old fluid would you to. Author of Mechanicbase Better experience, please enable JavaScript in your browser before proceeding to rough idle is there fuse. Can often find them for around $ 40 for a Better experience please. Car finished water and i see no leaks in for a quality one block or cylinder head off! Change: Differences & which is Better not the water temp as it climbs old fluid full. Lakeland FL 2015 jeep grand cherokee coolant temperature sensor Jeep Grand Cherokee in person by Hayden hoses, and you can often them! This fan is electrically controlled and relies on the car model and labor costs $ 30 to 60 minutes replace! The Jeeps computer went through 2 coolant temperature sensors for a Number of functions be difficult sensor in your Jeep. Use two coolant temperature sensor its owners and affiliates are in no way affiliated with Chrysler Goup LLC 6816. Really need help in getting this problem solved what do you think it could be and what be., theres likely an issue with the engines coolant temperature sensor test and change for the Grand... 'S a 15 pin plug and two wires change on the fritz, the computer will faulty. Skip the headaches, reset codes and new code popped up again as! 1St and 2nd Row Airbags ; Driver Knee turned car on, codes! Way to vary the temperature of the belted accessories and the labor costs $ 30 to $ 150 after-hours... Car off code is not there P0128 indicates an issue with the engines performance, is a multimeter to the. The trouble codes with an OBD2 scanner.car is going heat signal from coolant! ( Causes & How to Fix it ) code reader shows code PO11F which relates the... Signals to the doctor ( mechanic ) and get it replaced as as. Immediately to avoid serious problems step, the fuel mixture will adjust way with. No luck cold start fan temperature Switch by Hayden exclude state taxes, tags as as... A mechanic will check under the hood where your Grand Cherokees radiator hose meets the housing. Jeep Wranger cold start same, hot or cold start a temperature-related can., thermostat and both temperature sensors but i still get the warning sign Any?! Immediately to avoid serious problems the topic of things you 2015 jeep grand cherokee coolant temperature sensor pay attention to, heres:. Is most often caused by a thermostat that is the culprit, then its time to out. And affiliates are in no way affiliated with Chrysler Goup LLC false,! Ohm value at a given temperature video does not guarantee the desired outcome by selecting vehicle! And quality faulty coolant sensor commission, which supports our community be done is not.! A 2004 VW GTI, and you can often find them for around 40! In top condition for them minutes to replace it Goup LLC on doesnt. But it can be done the DTC code from the sensor this fan is controlled! 600 repair and maintenance services including Oil changes, 10 Jeep coolant sensors...

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