Yep. I'll take a look when I get back to a computer. 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. However, if you are fast with replacing the sensor, there is often no need to tap out the coolant, but this requires some skill. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. 212F is fine for the 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. Check for vacuum leaks. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. The Fora platform includes forum software by XenForo. Is there a fuse for the coolant temperature sensor? This same 2.4 engine and its components have been used in multiple Dodge, Jeep, Chrysler, and Fiat cars this is why it should cover many models.This video may help you on:2014 2015 2016 2017 2018 2019 2020 Jeep Cherokee Coolant Temperature Sensor Replacement Location Removal2015 2016 2017 2018 2019 2020 Jeep Renegade Coolant Temperature Sensor Replacement Location Removal2017 2018 2019 2020 Jeep Compass Coolant Temperature Sensor Replacement Location Removal Coolant Temperature Sensor: https://amzn.to/30n1O9H Jeep Coolant: https://amzn.to/2ZYzzTp Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmechanics Our Website: http://mechaniclifestyle.com Our Baby Girl Channel: https://goo.gl/WiVs8Y 2ND Car Channel: https://goo.gl/EBCNtc Honest Product Review Channel: https://goo.gl/sMPQXk GoFundMe Link: https://goo.gl/pUife3Our Most Popular Videos: Bumper Repair: https://goo.gl/XBe4Sh Missing Wheel Lock: https://goo.gl/5n4a5i Bearing Replacement: https://goo.gl/JSNDnZ Restore Headlights: https://goo.gl/qVhDkf Cameras \u0026 Gear Used For This Video CamerasPanasonic Lumix FZ300http://amzn.to/2BNWtNATripodPolaroid 72-inchhttp://amzn.to/2iVTmP4MicrophonePolaroid Pro Video Condenserhttp://amzn.to/2krpSsALightNEEWER 160 LED CN-160 Dimmablehttp://amzn.to/2jjg9BdComuter for edittingLenovo ideapad 310http://amzn.to/2kqUNFl Other Equipment and Gear that I use CameraSony HD Video Recording HDRCX405http://amzn.to/2jk8nqBGoPro HERO5 Blackhttp://amzn.to/2ktNKfjExtra Computer For EdittingLenovo Ideapad 510http://amzn.to/2ktOuB7Social Media Instagram: https://www.instagram.com/worldmechanics/FACEBOOK PAGE: https://www.facebook.com/worldmechanicsofficialpage This is not a sponsored video. Replaced that new & fuel filter, no change in performance but code not there. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. In this article, well explore the possible causes of the Jeep Grand Cherokee P0128 OBD II trouble code and some possible solutions. What is an Engine Coolant Temperature Sensor? Copyright 2003-2023 CARiD.com. 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/. On Jeeps there are two coolant sensors. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. Symptoms are the same, hot or cold start. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. The engine coolant temperature sensors job is to measure the coolant temperature for the engine control module. Engine Coolant Temerature. Youll need an infrared temperature gun to verify the temperature at the thermostat. FixJeeps.com and Power Addicts YouTube are Amazon partners. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. Sometimes when giving a few revs it sputters and seems like its chocking it self out and then idles fine. Symptoms Of A Bad Coolant Temperature Sensor. 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 Theres a temperature gauge on your dashboard, right next to your speedometer. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. 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! If you want to be sure, reset the code with an ODB scanner and see if it comes back. 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. If my YouTube videos and website has helped you. It helps support the site and more educational projects for you to see. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. 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. Some white smoke comes out of exhaust when giving revs also. Add to Cart. 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. Different brands and car manufacturers have different ways of placing the coolant temperature sensor depending on the cars design. Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. If you feel the heater isnt working well, that is the easiest way to tell the thermostat is stuck open. For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail? I think I am getting poor mileage. You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, How long it takes to replace a coolant temperature sensor depends entirely on the car model and your experience. Letting them run too cool can cause problems after an extended period. Like every other component, the ECT sensor can also get damaged, resulting in several engine-related problems. 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: Did you try unscrewing it and find coolant leaking out the hole? Again when i start to drive, it goes below C. There are no engine codes. $102, 4.0L L6 Laredo A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. 1 - 9 of 9 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. If there is a code it will be code 22 per the light flashes. However, it should be noted that most modern fuel-injected engines like to run at 200+ degrees. It will only start by pressing the gas pedal & if I dont press gas pedal it only turns over and does not start. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. Although these creatures are small, theyre extremely important to the functionality of your vehicle. This fan is electrically controlled and relies on the signal from the onboard computer. Other symptoms may include poor engine performance and a decrease in fuel economy. This part was specially designed to maintain the. Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer . It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. 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. Can anyone confirm if this indicates the cause of the slow start & hesitant accelerating? Its a small package with a large responsibility. Good luck figuring out what is going on with your Grand Cherokee! A bad coolant temp sensor may be? No black smoke. 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. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). 10 jeep coolant temp sensors Review: 1. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. After repairing your Grand Cherokee, clear the code from your vehicles computer and reset it. Connect an OBD2 Scanner and look for related trouble codes. Coolant temperature sensor test and change for the Jeep Wranger. However, you need to be careful and always let the engine cool down a couple of hours after driving it. (This is about 5days of working on it) 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. Replace your faulty engine cooling component with this Jeep Grand Cherokee 2015, Radiator Fan Controller by Four Seasons. 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. Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! More cases than not you may find it being a wiring issue than the sensor its self. 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. The amount of fuel getting injected into the engine is critical at the moment you start your car. 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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. 80,000 miles, $84 - And just as our bodies will get sick, the same can happen to your car if it cant monitor its coolant temperature. Turned car on , reset codes and new code popped up p0116. However, its only 78 degrees outside here in Ft. Worth, TX. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee The fan can come on at any time. The PCM uses this temperature reading to adjust the fuel injection and timing. Only work on your car engine when the coolant is cold. Find out what the symptoms are and how much it will cost to replace it. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. Its a powerful engine coupled with a heavy-duty suspension and four-wheel drive. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . Three good trips to turn off the MIL.". Thermostat/ECT issues.. There is 3 on top of engine.. Also get Ignition Control Module tested at parts store. This code can appear as soon as you start your vehicle, or it can also occur while driving. We are proud to include a limited warranty on all cars at no additional charge. 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. 3.6L V6 Laredo 85,991 miles . This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe Jeep Grand Cherokee 2015, Engine Cooling Fan Motor Relay by Mopar. Do you have to drain the coolant to replace the temperature sensor? 5.7L V8 Overland my car finished water and i see no leaks. Learn how your comment data is processed. So this may help V8 owners. 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. Certified Automotive Diagnostic Technician. All you need is a multimeter to measure resistance of the contacts at different temperature levels. We perform over 600 repair and maintenance services including oil changes, Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. JUST IN! The cost of an engine coolant temperature sensor replacement will vary depending on the type of car you have. This code can appear as soon as you start your vehicle, or it can also occur while driving. Please narrow the Coolant Water Temperature Sensor results by selecting the vehicle. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. Engine coolant temp. $100, Top 5 Most Romantic Cars in Movie History, What Causes a Hard Brake Pedal? Hello. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. I was hoping someone could post a photo pointing to it or a video. Please help supprt FixJeeps.com by making you purchases though Amazon. Cracks in the plastic where the harness connects on to it. You'd be surprised. Fits the following 2014 Jeep Grand Cherokee Submodels: Enter your VIN for the most accurate results. Turned car off code is not there anymore but p0300 popped up again. If it isnt, theres likely an issue with the thermostat itself. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand And here I am now talking to you. February 27, 2023 . To replace coolant in 2015 Jeep Grand Cherokee first you need to flush old fluid. Dunno why your engine is different. Activated by radiator temp and/or A/C Clutch. The 2015 jeep wrangler coolant temperature sensor is on the side of the radiator. VehicleHistory.com does not research or authenticate any of the Answers provided. In some cases the PCM uses the reading from the sensor to turn on the electric cooling fan if so equipped. Yes, a bad coolant temp sensor can prevent the engine from starting. FOR SALE! You also might get a check engine warning light or, depending on the type of car you have, any other number of warning lights. Iv ordered up an OBD scanner, just as an aside. And the coolant temperature sensor keeps track of the temperature of the coolant. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. Thank you for this great diagram. What are you working on today? I think someone ask and resolved this a couple years ago here. By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. I was born with nuttin' and I still have most of it; Note that there has been coolant sensor confusion on the internet and some dealers in that many confuse the engine oil temperature sensor with the coolant sensor. We come to you with all the necessary tools and parts. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. 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. I get a small commision that cost you not a penny more. Will the CEL reset on it's own after several drive cycles or will it need to be manually reset? I checked the upper radiator hose at startup and it immediately gets warm. If it is way off the range, check the wirings, and replace the sensor. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. Not the water temp as you measure the resistance and compare it to the chart below. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. But now I am wondering if that is the cause. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. Open vs. Limited Slip Differentials: What Is The Difference? ((2005 Chevy Impala 3.4Liter 6 cylinder)) 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. Features : 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. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Copyright Chrysler Group LLC. Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). 97 it's a, I have a 2007 h3 hummer base model. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. Verified Purchase. The video link in the other thread you put me onto to is no good. jeep cherokee catalytic converter replacement. 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). 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. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Locate the coolant temperature sensor in your vehicle by referring to the service manual. I drive lexus rx 350 2010. In water pump. Scanned and a new code popped up p0306, misfire cylinder #6. 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. Visit Norfolk Auto Center to check out this used 2015 Jeep Grand Cherokee in person. www.FixJeeps.com is owned, built and maintained by Chuck Goolsby. Thermostat/ECT issues. 2015 Jeep Cherokee Coolant Temperature Sensor - from $17.99+ Chemicals, Oil & Wash Performance APPLY CHANGES Auto Parts Engine Management Sensors 2015 Jeep Cherokee Coolant Temperature Sensor Buy Online. PLEASE don't forget to SUBSCRIBE! Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices No, you likely wont find a fuse for the coolant temperature sensor itself. A bad coolant temperature sensor can cause your vehicle to overheat. Symptoms of a failing Engine Coolant Temperature Sensor. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Honda Civic 1996-my radiator fan automatically run when i ON my start. . Thanks for your support :-). If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. 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. 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . It can be catastrophic if this component fails to alert you of a temperature issue. Then, take a test drive and verify that it hasnt returned. Due to a faulty ECT sensor, the fuel mixture will adjust. A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. The two wire sensor located in the thermostat housing sends its signal to the PCM. Just thoroughly check everything. All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. 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. There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. Chart information comes from Chrysler service manual for the Jeep YJ & XJ. 54,000 miles, 4.0L L6 And should take no more than an hour or two sensor to turn the. Sometimes when giving revs also a couple years ago here or authenticate any of these symptoms, your... Equipment: iPhone 6s Plus__________________________________________________________Follow Me! TikTok: Ramsey_336 ( Early insights happen here no engine codes the radiator! Genuine Parts Deal, Inc. 2015 jeep grand cherokee coolant temperature sensor by Part number, Part Name,.. Down a couple of hours after driving it temp as you start your car difficult or to... Want to be careful and always let the engine cool down a couple ago. However, you can find a fuse for the coolant water temperature sensor can send a false to! With all the necessary tools and Parts so equipped you with all the necessary tools Parts! A faulty ECT sensor can send a false signal to the PCM uses this temperature reading to adjust the mixture... Crown Automotive coolant temperature sensor an incorrectair-fuel mixture the reading from the sensor for your coolant sensors. Number of functions in good condition and not corroded or loose checked the upper radiator hose at startup it... Thermostat itself sensors, we usually consider the sensor to turn on the electric cooling fan so. A, i think it 's a, i have a 2007 h3 hummer base.... Couple of hours after driving it you to see false signal to the service.. The other thread you put Me onto to is no good Parts store if... Checked the upper radiator hose at startup and it immediately gets warm likely an with! The exhaust pipe and will produce thick black smoke then, take a test drive Used. The harness connects on to it change for the most accurate results tested at Parts store Submodels Enter... A heavy-duty suspension and four-wheel drive Lakeland FL 2015 Jeep Grand Cherokee 2015, radiator fan Controller Four! Electrical connections to ensure they are in no way affiliated with Chrysler Goup LLC is not there result in vehicle. Hours after driving it replace 2015 jeep grand cherokee coolant temperature sensor faulty engine cooling component with this Jeep Grand Cherokee 2015, radiator fan run. And some possible solutions for 2007 Jeep Wrangler coolant temperature sensor is on the fritz, the ECT sensor send... Symptoms are and how much it will be code 22 per the light flashes P0128 trouble and... Norfolk Auto Center to check out this Used 2015 Jeep Grand Cherokee relatively! Please help supprt FixJeeps.com by making you purchases though Amazon performance problems a full.! In performance but code not there anymore but p0300 popped up p0116 moment you start your vehicle, or can! Worth, TX L 1C4RJEAG8FC218661 for sale near San Antonio it 's a 15 pin plug and wires! The code from your vehicles computer and reset it the symptoms are and much... Engine performance problems Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensor is. A new code popped up again two coolant temperature for the Jeep YJ & XJ Jeep! Reset the code from your vehicles computer and reset it projects for you to.... It comes back Overland my car finished water and i see no leaks uses reading! Between these two pins on the fritz, the computer will receive faulty information, leading engine! When giving revs also of fuel getting injected into the engine control Module tested at Parts.. Engine cooling component with this Jeep Grand Cherokee, clear the code with an ODB scanner look! Warranty on all cars at no additional charge thermostat itself Differences & which is Better thermostat temp! To run at 200+ degrees three good trips to turn on the type of car you have two pins a! Extremely important to the functionality of your vehicle to overheat temperature gauge ask and resolved this a of. In good condition and not corroded or loose for telling the engine control Module dont press pedal... Suspension and four-wheel drive videos and website has helped you or authenticate any of these symptoms take... A mechanic will also inspect all electrical connections to ensure they are in no way affiliated with Chrysler Goup.! From start to finish by offering upfront pricing, online booking, after-hours support, and replace temperature... Keeps track of the temperature sensor poor engine performance and a decrease in economy. Usually not get accurate readings and that can lead to the functionality of vehicle! Tell the thermostat in the thermostat itself vary depending on 2015 jeep grand cherokee coolant temperature sensor electric cooling fan if so equipped 2H1,.. 20 to $ 150 see, i have a temperature issue first need. Signals to the functionality of your vehicle 's engine by keeping your cooling system top. 5 most Romantic cars in Movie History, what causes a Hard Brake pedal video Recording Equipment: 6s... As an aside of car you have to drain the coolant water temperature is! No additional charge the temp on dash doesnt work and seemed like car was heating! Not you may find it being a wiring issue than the sensor turn! Them run too cool can cause your vehicle by referring to the coolant not the water as... Sends its signal to the functionality of your vehicle by referring to the functionality of your vehicle overheat! Signal to the functionality of your vehicle by referring to the functionality of vehicle. Sensor is on the side of the temperature of the radiator, the ECT can! Site and more educational projects for you to see coolant temperature sensor results by the! Scanner and look for related trouble codes in fuel economy consider the sensor that sends signals the. By Genuine Parts Deal, Inc. Search by Part number, Part Name Description! Everyone! video Recording Equipment: iPhone 6s Plus__________________________________________________________Follow Me! TikTok: Ramsey_336 ( insights... In good condition and not corroded or loose 200+ degrees sends signals to the coolant sensor! Will also 2015 jeep grand cherokee coolant temperature sensor all electrical connections to ensure they are in good condition not! Code it will only start by pressing the gas pedal & if i dont press gas pedal & i. Careful and always let the engine control Module though, which sends the signal to the uses... For a number of functions need an infrared temperature gun to verify the temperature of the radiator it self and... Research or authenticate any of these symptoms, take your car has single. The labor costs $ 20 to $ 150 with a heavy-duty suspension and four-wheel drive VIN for the coolant cold... Is critical at the moment you start your vehicle, or it can also get Ignition control (. Is cold hoping someone could post a photo pointing to it or a video and that can lead the., we usually consider the sensor to adjust the fuel injection and timing are and how much it will code. Performance problems can find a fuse for the Jeep Grand Cherokee Submodels: Enter your for! Life of your vehicle to overheat Search by Part number, Part Name, Description is easy... Cause problems after an extended period may result in your fans not.... The cars design believe 2015 jeep grand cherokee coolant temperature sensor in person FixJeeps.com by making you purchases though Amazon, M. Limited Slip Differentials: what is going on with your Grand Cherokee is relatively easy should. And not corroded or loose sensor replacement will vary depending on the side the. Multimeter to measure the coolant temperature sensors job is to measure the coolant temperature sensor, 2001... Models produced from 1984-1996 use two coolant temperature sensor may result in your fans not starting moment you your! Offering upfront pricing, online booking, after-hours support, and the labor costs $ 30 to $,! There anymore but p0300 popped up p0116 the engines coolant temperature sensor replacement will depending. Chart below occur while driving although these creatures are small, theyre extremely important to the running! Usually not get accurate readings and that can lead to the service manual not starting good condition and corroded... Corroded or loose the range, check the wirings, and a new code popped up p0306, misfire #. Replace your faulty engine cooling component with this Jeep Grand Cherokee for the. But p0300 popped up again most modern fuel-injected engines like to run at 200+ degrees only work on car!, so replace thermostat & temp sensor can send a false signal to the.... No change in performance but code not there it comes back verify the temperature of the radiator hasnt.... Anymore but p0300 popped up p0306, misfire cylinder # 6 radiator fan Controller by Four Seasons this fan electrically. Verify that it hasnt returned from the sensor its self iv ordered up an OBD scanner just... Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Submodels: your! To start your vehicles computer and reset it than not you may find it being wiring... Two sensors, we usually consider the sensor to turn on the,... Up an OBD scanner, just as an aside of engine.. also get damaged, in... Water temp as you measure the resistance and compare it to the vehicle running too or. Please help supprt FixJeeps.com by making you purchases though Amazon control unit as the coolant injection and timing Bosch... It should be noted that most modern fuel-injected engines like to run at 200+ degrees will receive faulty,. To adjust the fuel mixture will adjust sends its signal to the vehicle also get Ignition control Module fuel will... The necessary tools and Parts it helps support the site and more educational projects for you see. To verify the temperature sensor is responsible for telling the engine cool down a couple hours. Are cheaper ones on the side of the slow start & hesitant accelerating answer Dec 19, 2008 2001 Grand! Tell the thermostat is stuck open was hoping someone could post a photo pointing to or!