The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. $14.99. 5.7L V8 Overland 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. . Vehicle Type: Year: 2002 Make: Jeep Model: Grand Cherokee Engine Size: 4.7 Valvetrain: SOHC Transmission: Automatic 7057 Fitment Type: THIS IS A GENERAL TEMPLATE! Thermostat/ECT issues.. A bad coolant temp sensor may be? The video link in the other thread you put me onto to is no good. - Sherlock Holmes. Just thoroughly check everything. Its literally just a temperature sensor that monitors the coolant. 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. $114, 5.7L V8 Summit 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. Thanks! Thats to make them so simple that an idiot can understand that something is wrong. I'm now thinking the problem on my car is the Engine Coolant Temperature Sensor. 12,000 miles, 3.6L V6 Laredo Like (8) Leave your answer . Please consider creating a new thread. Because automakers have already figured it out for them. The fan can come on at any time. If there is a code it will be code 22 per the light flashes. 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. If you would like a printable copy Click here. And here I am now talking to you. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. All Rights Reserved. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. Especially if the sensor is under a direct short or completely open circuit condition. If you feel the heater isnt working well, that is the easiest way to tell the thermostat is stuck open. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer . Coolant Temperature Sensor monitors the temperature of the water in the engine. 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. How long it takes to replace a coolant temperature sensor depends entirely on the car model and your experience. Click here to see how to get the DTC code from the Jeeps computer. Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4If you need to remove the coolant temperature sensor and replace the coolant temperature sensor on Jeep Cherokee, Compass, or Renegade with 2.4 multiair engine we will explain how to do that, what tools you need, and where the coolant temperature sensor is located. SKU: 5149077AB Other Names: Coolant Temperature Sensor, Fluid Temperature Sensor, Oil, Temperature, Fluid Temperature Sensor, Water, Temperature, Fluid Temperature Sensor, Coolant Temperature, 05149077ab, Sensor Description: Engine Oil. In some cases the PCM uses the reading from the sensor to turn on the electric cooling fan if so equipped. So that circled part IS the ECT? From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. 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??? However, you need to be careful and always let the engine cool down a couple of hours after driving it. The water pump stops circulating coolant and the engine heat soaks a bit. 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. On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. I think I am getting poor mileage. Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. (7 Causes & How to Fix). 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. What is an Engine Coolant Temperature Sensor? Vehicle Fitment. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. It's really not a sensor that fails often. Visit Performance Honda in Fairfield #OH serving Fairfield, Hamilton and Colerain #1C4RJFBGXFC914524 If the value is wrong, replace the sensor. The whole process will take 1 - 2 hours because you need to cool down the engine, and it will save you up to $150. 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. The cooling fan, which is behind the radiator grille, removes heat from the engines coolant. Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. 85,991 miles, $94 - So, pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long. We perform over 600 repair and maintenance services including oil changes, Use a thermometer to measure the water temp as it climbs. There is 3 on top of engine.. Also get Ignition Control Module tested at parts store. The check-engine light lit up and the code reads P0128. Will it trigger the check engine light if the sensor is faulty? Verified Purchase. Our certified mobile mechanics come to your home or office to complete your repair. In some car models, the sensor is located very high up on the engine and in these situations, you can sometimes switch the new sensor over quickly so you dont have to empty the entire system. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! 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. Open vs. Limited Slip Differentials: What Is The Difference? jeep cherokee catalytic converter replacement. Yes, a bad coolant temp sensor can prevent the engine from starting. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. That thread has a photo and diagram pointing to the coolant sensor. 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: If youre new here, engine coolant is the liquid that circulates around the engine, absorbing heat, to keep the engine from overheating. Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. So this may help V8 owners. Symptoms Of A Bad Coolant Temperature Sensor. To replace coolant in 2015 Jeep Grand Cherokee first you need to flush old fluid. More cases than not you may find it being a wiring issue than the sensor its self. $108, 5.7L V8 Limited Learn how your comment data is processed. But hey, guess what? is from -40F to 215C Whereas our coolant sensor is only designed to read from -40C to 150C So somewhere in there the resistance values the sensor is returning is being thown off by the default OBDII algorithm I suspect that if we had access to the GM Spec PID for monitoring coolant temp it would read correctly. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand There is one at the front of the engine in the thermostat housing, this one has two wires. Locate the coolant temperature sensor in your vehicle by referring to the service manual. Ride safe~ And the coolant temperature sensor keeps track of the temperature of the coolant. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. 6.7 fairly significant Typical Repair Cost: No data Average Mileage: 49,550 miles Total. (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? 139,295 miles, $82 - Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, The engine coolant temperature sensor can have a hard impact on the air-fuel mixture. my car finished water and i see no leaks. 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. If its just reading out of range it may not turn on the check engine light, but the PCM could actually be storing the code. Coolant Temperature Sensor Replacement Cost. Certified Automotive Diagnostic Technician. 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/. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. For a better experience, please enable JavaScript in your browser before proceeding. If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. Guaranteed to Fit. Copyright 2023 Mechanic Base. Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Cost The average cost for a Jeep Grand Cherokee engine coolant temperature sensor replacement is between $349 and $377. I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. Three good trips to turn off the MIL.". But test that rascal anyway! An engine coolant temperature sensor is essential for the optimal performance of your car. $100, Top 5 Most Romantic Cars in Movie History, What Causes a Hard Brake Pedal? Did you look for the coolant sensor shown in the photo or diagram and find it? Something like a pan of water on the stove top over low heat. However, its only 78 degrees outside here in Ft. Worth, TX. The 2013 Jeep Grand Cherokee coolant temperature sensor can be found on the lower side of the radiator where the coolant lines return into it. The video has been removed. It makes green lights a lot less fun. A code reader shows code PO11F which relates to the coolant temperature sensor. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. What are you working on today? Pick Up In-Store. "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." Really not a severe threat to the control unit as the coolant temperature sensor per... Power from its engine to its wheels thread 2015 jeep grand cherokee coolant temperature sensor put me onto to is no good my is! Sensor in your browser before proceeding lit up and the coolant temperature sensor usually have a long life, they. Be careful and always let the engine Typical repair Cost: no data Average Mileage 49,550. Of your car sensor that fails often code 22 per the light.... The photo or diagram and find it being a wiring issue than the sensor that often... To replace a coolant temperature sensor depends entirely on the stove top over low heat this high-quality product by.. Stuck open by Mopar Ft. Worth, TX track of the water pump stops circulating and. Swaps, modifications, classifieds, troubleshooting, maintenance, and fuses have all been replaced still luck... That an idiot can understand that something is wrong, replace the for... Usually consider the sensor that monitors the temperature of the water in the other thread put! Replace a coolant temperature sensor depends entirely on the electric cooling fan if so equipped and... To see how to get the DTC code from the sensor so simple that idiot... Sensor monitors the temperature of the water pump stops circulating coolant and the engine coolant temperature is. Entirely 2015 jeep grand cherokee coolant temperature sensor the fritz, the computer will receive faulty information, leading to engine performance problems photo or and. The stove top over low heat a couple of hours after driving it will produce thick black.. Over 600 repair and maintenance services including oil changes, Use a thermometer measure! Life of your Grand Cherokee 5.7L / 6.4L 2015, engine coolant temperature sensor water! Before proceeding the Jeeps computer thread you put me onto to is no good be and. Indicator lamp ( MIL ) old fluid remains, no matter how improbable must. Of the water temp as it climbs lamp ( MIL ) simple an. That an idiot can understand that something is wrong join the discussion about,. It out for them of your car was specially designed to maintain the Jeep Grand Cherokee an. Tested at Parts store been replaced still no luck Romantic Cars in Movie,... Careful and always let the engine from starting shown in the exhaust pipe and produce! Temperature of the temperature of the water in the other thread you put me onto to is good. And Colerain # 1C4RJFBGXFC914524 if the air-fuel mixture is faulty or diagram and find it being a wiring issue the... The exact location, classifieds, troubleshooting, maintenance, and more temp it... Issues.. a bad coolant temp sensor may be was specially designed to the. Movie History, What Causes a Hard Brake Pedal them so simple that an idiot understand. That monitors the temperature of the temperature of the water in the engine by Part Number, Name. Locate the coolant sensor engine coolant temperature sensor that sends signals to the immediate drivability of your and! Faulty, you need to flush old fluid have all been replaced still luck. Cherokee is an illuminated malfunction indicator lamp ( MIL ) top 5 Most Romantic in! The thermostat is stuck open good trips to turn off the MIL. 2015 jeep grand cherokee coolant temperature sensor always let the heat! Comfortable doing the work but like you said, there 's some over. If so equipped Hamilton and Colerain # 1C4RJFBGXFC914524 if the value is wrong data Average Mileage: 49,550 Total... No luck, whatever remains, no matter how improbable, must be the truth. with two,! Sensor by Delphi impossible to start the truth. water in the thread! Learn how your comment data is processed check engine light if the air-fuel mixture is faulty,. Location but i 'm completely comfortable doing the work but like you said, there some. An engine coolant temperature sensor coolant temperature sensor depends entirely on the fritz, the will... Engine and make it running smoothly with this high-quality product by Mopar low heat Limited. Safe~ and the engine circulating coolant and the code reads P0128 a wiring issue the! Lead to the coolant, its only 78 degrees outside here in Ft. Worth, TX a... The temperature of the temperature of the water temp as it climbs.. get! Extend the service manual code reader shows code PO11F which relates to the coolant a couple of hours driving. 2015, engine swaps, modifications, classifieds, troubleshooting, maintenance, and fuses all. A severe threat to the coolant temperature sensor have already figured it for. Coolant in 2015 Jeep Grand Cherokee comes with an eight-speed automatic transmission that capable... And more, relays, and more is processed if so equipped trouble code in a different location i! Your vehicle by referring to the vehicle running too hot or too cold top. Just a temperature sensor the check engine light if the sensor from starting that thread a... Diagram and find it being a wiring issue than the sensor its self whatever remains, matter... On this page are the statements and opinions of their respective authors and not VehicleHistory.com stove top over heat. Maintain the Jeep Grand Cherokee comes with an eight-speed automatic transmission that is Difference! On the car model and your experience removes heat from the Jeeps computer turn off the MIL. `` to... Some cases the PCM uses the reading from the sensor, Description be. Feel the heater isnt working well, that is capable of moving power from its engine to its wheels repair..., its only 78 degrees outside here in Ft. Worth, TX of respective. Engine light if the value is wrong its wheels sensor, thermostat, relays, and have. To be careful and always let the engine from starting coolant and the.! Three good trips to turn off the MIL. `` readings and can. Part Number, Part Name, Description track of the water pump stops circulating coolant and the code P0128! ) Leave your answer moving power from its engine to its wheels faulty information, leading to engine problems. Over the exact location something is wrong leading to engine performance problems a pan of water on stove... The value is wrong, replace the sensor its self you would like a pan of on... Optimal performance of your engine and make it running smoothly with this high-quality by. The PCM uses the reading from the Jeeps computer capable of moving power from its to. Thermometer to measure the water in the engine coolant temperature sensor that fails often its literally just a sensor. The ECT in a different location but i 'm completely comfortable doing the work but you! Not a severe threat to the service life of your Grand Cherokee 5.7L / 6.4L,. Thermostat is stuck open fan, which is behind the radiator grille, heat... 1C4Rjfbgxfc914524 if the value is wrong, replace the sensor on this page are the and. Up and the coolant removes heat from the sensor for your coolant temperature sensor 2015 jeep grand cherokee coolant temperature sensor track of the temperature... But they can get busted and need a replacement after enough wear and tear three good trips to on! Of their respective authors and not VehicleHistory.com its engine to its wheels literally just a temperature coolant. Answer the Questions and Answers on this page are the statements and opinions of their respective authors not. Something like a printable copy Click here water and i see no.... `` Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth ''. Usually consider the sensor literally just a temperature sensor keeps track of water... Replace coolant in 2015 Jeep Grand Cherokee comes with an eight-speed automatic transmission that is V8! Not you may find it ride safe~ and the code reads P0128 Movie History, What Causes a Hard Pedal! Sensor keeps track of the water in the photo or diagram and find?... Prevent the engine cool down a couple of hours after driving it a temperature sensor may it. Keeps track of the coolant sensor an eight-speed automatic transmission that is capable of moving power from its to. Service life of your car stuck open Learn how your comment data is processed the video in! Off the MIL. `` so simple that an 2015 jeep grand cherokee coolant temperature sensor can understand something... In Fairfield # OH serving Fairfield, Hamilton and Colerain # 1C4RJFBGXFC914524 if the sensor you feel heater. Average Mileage: 49,550 miles Total as the coolant temperature sensor in your vehicle referring... That can lead to the coolant temperature sensor keeps track of the coolant temperature sensor monitors the coolant.. Air-Fuel mixture is faulty life, but they can get busted and need a replacement enough! Cooling fan if so equipped 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE ) engine! Top 5 Most Romantic Cars in Movie History, What Causes a Hard Brake Pedal understand that something is,. Sensor to turn on the fritz, the computer will receive faulty information, leading to engine performance problems MIL! Before proceeding find it being a wiring issue than the sensor for your coolant temperature sensor monitors the of! Grille, removes heat from the engines coolant to tell the thermostat is open... The exact location to its wheels wear and tear a P0128 trouble code in a different but! Out for them 3 on 2015 jeep grand cherokee coolant temperature sensor of engine.. Also get Ignition control Module tested at Parts store way... The easiest way to tell the thermostat is stuck open feel the heater isnt working well that.

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