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Jeep jk p0128 of Technology

Code P0128 2013 JK. Checked my coolant l.

HI @Jonathan, The P0128 code is very common. Your Cherokee's computer knows how long it should take for the car to warm up. Using the sensors that measure the air temp (ambient) as well as the temperature of the coolant, if the computer finds a deviation from what it expects or the value is completely out of bounds from what it should be (rationality), it illuminates the CEL and saves a P0128 ...Watch as I replace the thermostat on my 2015 Jeep Wrangler Unlimited after getting the P0128 Error Code.Find out the baggage policy for Sunwing Airlines, including your carry-on and checked allowance plus excess baggage fees. See how you can avoid paying fees. We may be compensated w...If you’re planning a trip to explore the breathtaking beauty of the great outdoors, there’s no better way to do it than with Pink Jeep Tours. One of the easiest and most effective ...Discussion: If ABS has C1252-92 Active or Stored do not replace the brake system module (ABS). PCM may also have set P258B-00. The faults are pointing to vacuum pump system having an issue maintaining vacuum levels. Please check the vacuum pump operation, fusing, wiring, and connector for proper functionality.Fixing P0128 in the Jeep Wrangler is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. Here are the most common causes of P0128: 1. Thermostat Stuck Open– Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a … See moreWatch as I replace the thermostat on my 2015 Jeep Wrangler Unlimited after getting the P0128 Error Code.P0128 Code: Replacing your 2012-2017 Jeep JK Thermostat - YouTube. Check Details. 2012 Jeep Grand Cherokee/Wrangler 3.6 Thermostat P0128 code - YouTube. Check Details. Jeep Cherokee P0304: Cylinder 4 | Misfire Detected | Transmission Resource. Check Details. CODE P0128 P0126 DODGE DART, CHRYSLER 200, JEEP CHEROKEE COMPASS.Fixing P0128 in the Jeep Wrangler is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. Here are the most common causes of P0128: 1. Thermostat Stuck Open– Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a … See moreJeep jk wrangler coolant temp sensor 3.6ltr erb v6 2012-on *pat*Jeep wrangler coolant location p0128 thermostat system bleeding replace Jeep cherokee xj coolant temp sensor 4.0ltr mx i6 12v ohv 1994-2001Coolant ntk 1987 authorized carid..Oct 12, 2010 · GROUP: Vehicle Performance. DATE: August 12, 2010. SUBJECT: Flash: MIL Illumination For P2181 - Cooling System Performance. OVERVIEW: This bulletin involves flash reprogramming the Powertrain Control Module (PCM) with new software. MODELS: 2008 (JK) Wrangler. NOTE: This bulletin applies to JK vehicles equipped with a 3.8L engine (Sales code EGT).Bone Tactical’s 2017 Toyota Land Cruiser 79 Reading Jeep Wrangler JK Diagnostic Code List | 2007-2018 26 minutes Next Craigslist Find of the Day | 2001 Toyota Tacoma SAS. By Brandon Libby Aug 20, 2018. ... P0128 - Thermostat Rationality. P0129 - Barometric Pressure Out-Of-Range Low. P0131 - O2 Sensor 1/1 Circuit Low.always compare air temp and coolant temp using a scan tool with engine at room temp before assuming it is a thermostat.The code is P2096. I have only heard of TJs with this code, not JKs. Here's what I was doing: I was driving at about 50mph for 30 miles with about 4" of snow on the road. I had the gas pedal pushed way down just to maintain my speed. Under normal conditions, my Jeep would have been doing 90+mph with accelerator pushed so far down.Wrangler JK (Model years 2007-2018) JK Technical Discussion. P0128 code. Jump to Latest Follow 489 views 1 ... So the Jeep has been throwing this code on and off for awhile. No heat in cab.Save up to $8,082 on one of 168 used Jeep Wrangler JKs in Summit, NJ. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.It will (or should) throw a P0128 code. It's possible that it's not totally stuck, and works properly sometimes. If I recall correctly, this code only throws if the condition occurs on multiple sequential startups. ... Produced from 2007-2018, the Jeep Wrangler JK is a worthy successor to the TJ that came before it. I started Jeep Wrangler JK ...P0101 code in the Jeep Wrangler is crucial to maintaining your truck's performance and ensuring it runs efficiently. This code indicates that there is a problem with your vehicle's Mass Air Flow (MAF) sensor, specifically, a Range/Performance issue. The most common cause of P0101 is a bad MAF sensor. When you encounter the P0101 code,I have a 2015 Jeep Grand Cherokee Overland Eco-Diesel I bought it used in 2020 with 66K Miles on the Jeep is immaculate I am the 2nd Owner and have located all maintenance records! ….due to Covid I have driven it less than 8K miles in 2 years! ... My thermostat is apparently periodically stuck open resulting in the P0128 code. I know the ...Stellantis brand Jeep descended on Moab, Utah for its annual off-roading and roadshow and showcased seven concept vehicles. When Stellantis brand Jeep descended on Moab, Utah this ...Follow up to the original question. My CEL has been on for a few days. Finally scanned last night and got the same code P0128. Coolant was pretty low, but not below the add line. I went ahead and topped off the coolant. Was hoping that's the simple fix before replacing the thermostat. The jeep is running fine, all the temperatures seem normal.Wrangler JK (Model years 2007-2018) JK Technical Discussion P0128. Jump to Latest ... Well the Jeep is acting up again. I've got a P0128.. The guy at the shop says 2 thing possibly 3.. thermostat, coolant temp sensor( lower one) and then he said possible the one on the oil cooler. He doubts that one because I had the oil cooler replaced a few ...P0365 Jeep Code - Camshaft Position Sensor Circuit Bank 1 Sensor 2 - Code Popularity: 28,044 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Jun 15, 2023. Possible Causes; Tech Notes;Jeep code P0128 indicates that the engine coolant temperature is lower than the thermostat regulating temperature. It indicates that the engine is running colder than it should.Reading 2012 Wrangler JK Coolant Level. My check engine light came on a few weeks ago and I finally got around to reading it. (I only drove 50 miles with the light on). The code is P0128 CODE DEFINITION:• Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Later today the light went off.Yes, park on an incline and burp it, but notice that on the thermostat there is a round plastic screw. That is there to help bleed the system. You can get air trapped behind the t-stat and cracking the screw will help the air to get out. Will take much less burping letting the air out there. Wolfslash16 and geeve420.Wrangler JK (Model years 2007-2018) JK Technical Discussion ... I just recently got a CEL on my Jeep JKU 2017 sport S and i checked the codes and its P 0128. ... I got the P0128 code after less than 10 minutes of driving. I cleared the code, drove 6 hours back to Atl, and 1000 miles after the code appeared it hasn't been seen again. I think ...Jan 31, 2021 · 2016 JK Rubicon Hard Rock Auto Trans 2008 Jeep Liberty Auto Trans 1988 E-150 4.9L 5 Speed Stick ... That P0128 code is "thermostat rationality" or some such. To me ...Share. mrpittman. • 2 yr. ago. So this code means one of two things, either the thermostat is bad but you changed it so now the sensor needs to be replaced. That will fix it, temp sensor drivers side of the block towards the back its going to make a mess because its at the lowest point but get your tools and clear an area and you'll be fine ...Wrangler JK (Model years 2007-2018) JK Technical Discussion ... 2014 Jeep Wrangler- Codes P2181 and P0128. ... A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ ...P0218 ‐ High Temperature Operation Activated. It has been anything but hot here, high in the upper 50s last two weeks. All fluids are at correct levels, fluids look clean and good. We did go wheeling last Saturday in the mountains but the highs were only around 45 and most of the wheeling was in the snow. I have 17,000 miles on it so it is ...P0128 Jeep Wrangler thermostat and housing replace diy. Code P0128 could be either the thermostat or the coolant sensor .Today I replaced the thermostat on o...Apr 4, 2023 · My 2015 JK has been throwing P0128 codes for about a year. Usually only late at night or in the morning when it's cold. I have been just ignoring it as it goes away after a few cycles, or I erase it with Jscan. In the beginning after a few codes it logged a P0128 Permanent Fault Code that never goes away when erasing the new code.Watch as I replace the thermostat on my 2015 Jeep Wrangler Unlimited after getting the P0128 Error Code.We got this 2015 jeep wrangler here with check engine light code p0128 Thermostat below temp. I will show you step by step how to change the thermostat and f...If you’re in the market for a used Jeep, there are a few things you should keep in mind before making your purchase. Jeeps are known for their ruggedness and off-road capabilities,...A coolant temp sensor is code 0118, after parts installation, I cleared the codes. Now check engine light came on within a few days of driving, P0128, T-stat stuck open, PO said he replaced with a new one, I went ahead and put in a non-valve SuperStant 195deg. Cleared codes.P0128 code: replacing your 2012-2017 jeep jk thermostat. 2014 jeep grand cherokee start up and review 5.7 l hemi v8Jeep v6 cherokee grand V6 cherokee jeep north motorpress ca degrees lock iiP0128 jeep cherokee 2.4l thermostat. watch how to replace in part 2.. P0128 Code: Replacing your 2012-2017 Jeep JK Thermostat - YouTube ...P0138 is a common OBDII code that occurs in many vehicles, including the Jeep Wrangler. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause P0138.Dec 10, 2023 · If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. It will come up with P0128 thermostat rational...I recently got a code "P0128 thermostat rationality" on my 2015 Jeep SRT. I first had a Jet 180 thermo and recently switched to a Mishimoto 180. Anybody else ever get this code? Is there a way to clear and see if it comes back without going to dealer?4'th Cylinder. P0304 is a cylinder-specific misfire code, meaning only your Wrangler's fourth cylinder has a misfire. Before you can even diagnose P0304 in your vehicle, you need to find the fourth cylinder's location. On "V" configuration engines, it'll usually be the second cylinder on the head further away from the front of the ...Check Engine Light P0128 error code - 2013 Jeep Grand Cherokee (WK2) - thermostat replacementStep by step how to. My Jeep Grand Cherokee's check engine light...Don't procrastinate on fixing misfires as they can quickly damage catalytics. as for your p0128, it was likely a history code (unless your check engine was on solid. p0128 will only reset after quite a few cycles (believe 40 from history). No worries as if it did set once, your thermostat was likely losing some performance.2016 jeep wrangler p0128P0128 jeep wrangler 2012 jeep grand cherokee/wrangler 3.6 thermostat p0128 codeWrangler jk jeep misfiring engine why misfire codes scanning fault figure. Check Details Introducir 81+ imagen engine code p0128 jeep wrangler. P0128: low temp code incident2004 jeep: 4.0l..getting a p 0051 check engine code..check light comes ...Jeep cherokee p0128 4lJeep wrangler coolant location p0128 thermostat system bleeding replace P0128 code thermostatP0128 jeep p1281. Jeep Grand Cherokee 05-10-Fault Codes P0315 & P0335 Fixed!-CrankshaftWrangler JK (Model years 2007-2018) JK Technical Discussion ... I just recently got a CEL on my Jeep JKU 2017 sport S and i checked the codes and its P 0128. ... I got the P0128 code after less than 10 minutes of driving. I cleared the code, drove 6 hours back to Atl, and 1000 miles after the code appeared it hasn't been seen again. I think ...24 posts · Joined 2014. #1 · Jan 5, 2022. Hey everyone, I got a check engine light with the code of P0128 on my 2014 wrangler and going to replace the thermostat housing. I bought the mopar housing P/N: 5184651AH and a gallon of premixed coolant P/N: 68163849AB for $65 on amazon. I called the local dealership and a was quoted $107 for the ...If this video in any way helped you save time and money, please consider donating.Paypal Donate Link here: https://www.paypal.me/OnlineMechanicTips?locale.x=...How to fix p0118 p0128 for 2012 jeep Wrangler Sport Engine Coolant Temperature Sensor thermostatHow do I fix code P0118?What repairs can fix the P0118 code?R...In this video we diagnose and repair our Jeep wish a cooling system concern. Purchase your coolant temperature sensor here!: https://amzn.to/3IWuMpJVisit our...The Jeep Wrangler (JK) is the third generation of the Jeep Wrangler off-road vehicle.The Wrangler was unveiled at the 2006 North American International Auto Show in Detroit, the JK series 2007 Wrangler Unlimited at the 2006 New York Auto Show.. The car's body and chassis were completely redesigned during the era when Jeep was part of …Jan 8, 2024 · 2015 Firecracker Red JK Hard Rock with Bushwacker Flat Fenders, AEV 2.5" lift Trans American Trail (TAT) Completed Jul/Aug 17 Smoky Mtn. 500 2018, & Smoky Mtn 1000 & Georgia Traverse 2019DTC P0128 Can't Clear. Tags 2013 wrangler p0128. ... So I actually purchased the jeep through a local toyota delaership and got the used car warranty. ... suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models! Full Forum Listing. Explore Our Forums. JK General Discussion TJ General Discussion TJ ... P0128 code. I know the fix for the code is 99% Do the following to fix Chevy code P0128. CheckLow or weaker coolant levels can trigger the P0

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A P0128 code in a Jeep is caused by an engine coolant temperatur.

Jan 24, 2024 · The P0128 code on a 2015 Jeep Wrangler typically indicates a problem with the engine coolant temperature. To fix this issue, it is recommended to first check the coolant level and ensure it is at the proper level. If the coolant level is low, topping it off may resolve the issue. However, if the coolant level is fine, the thermostat may need to ...Skip to main content. Open menu Open navigation Go to Reddit Home. r/JeepJK A chip A close button A chip A close buttonAll was well. Fast forward to now - The P0128 Code came back up along with the P2181 and the P0118 Code. The Check Engine Light is on, and the temperature gauge is showing very low temp and the fan is constantly running. Sometimes the engine doesn't start right away, but 99% of the time, it starts and runs perfectly fine.P0128 - Thermostat Repalcement Question. 2013 JK. Recently started getting cold here in Texas. Had the Check Engine light come on with this stupid code. Reset, warmed up and code did not come back. Got cold again and it come on again, sot its on all the time. Did the research to the Thermostat and/ or the Temp Sensor on the side of the block.Also, it appears you might have an Axle seal seeping.. the P0128 does indicate thermostat .. a change includes the housing and thermostat. When done, be sure that the correct antifreeze-coolant for your year Wrangler is used.. go with MOPAR correct OAT or HOAT is my recommendation.. ... 2016 JK Rubicon Hard Rock Auto Trans 2008 …Description. Indicates that the thermostat monitor has not achieved the required engine operating temperature within a specified amount of time after starting …To diagnose and troubleshoot the P0128 code in a Jeep JK, it’s recommended to start by checking the coolant level and ensuring there are no leaks. Next, inspect the ECT sensor and its wiring for any visible damage or loose connections. If necessary, test the thermostat and radiator fan functionality.I understand a P0128 code is thermostat related. One of the issues could be low coolant. I checked my levels and it did look low. I added some…The solution to a P0128 code depends on its root cause. If the thermostat is faulty, it will need to be replaced. If the coolant is low, find and fix the leak, then refill to the recommended level. If the Engine Coolant Temperature Sensor is faulty, it too will need to be replaced.Installed it in the JK in about an hour including bleeding the air with the fancy funnel. ... Unfortunately, my wife took the jeep to work. Side note, could JScan clear the code or should that once I ensure that the radiator is full and the reservoir is 1 inch over the minimum line cold? ... I cleared the P0128 cel via JScan and even though ...Marissawalkerjones94 Discussion starter. 1 post · Joined 2020. #1 · Feb 3, 2021. I have a 2015 Jeep Wrangler with thermostat rationality throwing a code on my jeep. The tech said it could just be a sticking thermostat but upon reading it could be an engine coolant temp sensor. My temp runs normal on my jeep, & everything runs normal.A coolant temp sensor is code 0118, after parts installation, I cleared the codes. Now check engine light came on within a few days of driving, P0128, T-stat stuck open, PO said he replaced with a new one, I went ahead and put in a non-valve SuperStant 195deg. Cleared codes.The video focuses on the basic Jeep diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight into programming-...c.d.c. This code sets when the ECM sees that the engine takes to long to warm up. This usually happens because the thermostat is either stuck open or opening sooner than it should. It is a pretty global cause and correction for P0128 across many makes and models of vehicles. Replacing the T-stat should take care of this and you …Learn how to replace the temperature sensor in your 2007-2017 Jeep Wrangler. This is an easy to perform auto repair that can be performed in your driveway.🔧...Just pulled a P0128 code regarding the thermostat or coolant temp. Can anyone let me know the correct part number for the new thermostat. ... Also 05 5.7 Magnum modded the same as Jeep and, Recently Sold, 06 300CSRT8, Comp. Cam, 85 mm TB, HP tuned engine/trans, Foose custom wheels. Replaced with 2021 Tesla Model S Plaid with 1020 hp and 1050 lb ...Tools Used:Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench https://amzn.to/INNOVA 3612 Milwaukee Electric Tools 2557-20 M12 Fuel 3/8" RATCHETht...To diagnose and troubleshoot the P0128 code in a Jeep JK, it’s recommended to start by checking the coolant level and ensuring there are no leaks. Next, inspect the ECT sensor and its wiring for any visible damage or loose connections. If necessary, test the thermostat and radiator fan functionality.Code P0128 2013 JK. Checked my coolant level in the radiator and had to add a little. Overflow bottle was normal level. After a drive I discovered a very small leak coming from under the radiator cap. I replaced the cap with the latest upgrade, 17 PSI cap which is down from the original 18 psi cap. After a couple of short trips of 12 miles CEL ...Omix thermostat housing for 12-18 jeep wrangler jk and 11-15 grand. ... stant 36823zv 2006 2007Thermostat replacement in a 2016 jeep grand cherokee 3.6 v6 Changing the thermostat in a 2015 jeep grand cherokee (p0128)For 2014-2017 jeep cherokee thermostat 67235pr 2015 2016.My 2016 Jeep Wrangler JKU has been throwing up the CEL with a P0128 Code off and on during the winter months. The trouble code is generated by the engine coo...It is very easy to change the thermostat. You remove the air intake duct to get access to the thermostat. Remove the radiator hose that attaches to the thermostat housing. Place a large tub under the engine before you do that because coolant will spill out. Then just remove the two bolts holding the housing on and it comes right off.Coolant wrangler jkJeep sensor cherokee coolant temperature replacement P0128 jeep wranglerJeep wrangler jk: how to change coolant. Jeep wrangler coolant location p0128 thermostat system bleeding replace2007 dodge ram 1500 3.6 liter where is the coolant temp sensor located Crown automotive 68164627aa coolant temperature sensor for 14-18 ...No hay muchos síntomas con P0128, a menos que se enfríe. Estos son los síntomas asociados a este código de avería: Falta de calor- El mayor síntoma del código de avería P0128 en el Jeep Wrangler va a ser la falta de calor.Cuando el termostato no lleva el motor hasta la temperatura de funcionamiento adecuada, significa que el agua que pasa por el núcleo del calentador no está tan ...P0128 jk replacing thermostatJeep engine check code wrangler jk 1999 jeep wrangler check engine light p0108: have code p108Introducir 81+ imagen engine code p0128 jeep wrangler. Total 44+ imagen jeep wrangler code p0420 bank 1How to fix jeep p0300 engine code in 3 minutes [2 diy methods / only $4.43] 2015 jeep wrangler p0128Jeep wrangler p0108 ...Back in the fall, the P0128 code came up and I changed the Termostat. All was well. Fast forward to now - The P0128 Code came back up along with the P2181 and the P0118 Code. The Check Engine Light is on, and the temperature gauge is showing very low temp and the fan is constantly running. Sometimes the engine doesn't start right …P0128 is an OBD II trouble code indicating that your Jeep Wrangler's thermostat is stuck in the open position, meaning your engine isn't getting up to the proper operating temperature.. If your Wrangler has a P0128, it is almost certain that it needs a new thermostat. No Heat. A bad thermostat will often result in no heat or less heat than usual coming from the heater core.P0128 code. I know the fix for the code is 99% of the is a new tstat but I just wanted to ask why the code is causing no effect on the system. The vehicle heats up to normal temp, heat blows and runs fine. The code is tripped because "engine has not reached the required temperature level within a specified amount of time". Time is the …A thermostat when operating properly will start to openJeep Mechanic: DavidG. Possibly, ...p0128 ind

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Jeep Wrangler: P2181 Symptoms. Engine overheating. Engine too cold. No/low heat. Stalling, rough idle. If the engine is stalling and running rough after getting this code, it is likely that the head gasket could be blown if it got hot. If the engine is running cold it could run rough because it’s too rich.If your car is showing the P0128 engine code, there is likely an issue with a leaking cooling system or thermostat. A malfunctioning coolant thermostat is the most common cause of this engine code. The coolant thermostat is responsible for blocking the coolant from entering the radiator until the engine reaches the correct temperature.08 Black and Khaki JK Sahara Unlimited, Dual Tops, MyGig, Tow pkg, Trax-Lok Rear Diff, Mods -- 3.5" Rock Krawler front springs, 2.5 TerraFlex BB rear, Mopar D44HD/J8, OX Locker, RCVs, 37x12.50x17 Pitbull Rockers on ProComp 7069, AEV Premium front bumper, Smittybilt X2O 12K Comp winch.Feb 8, 2022 · P0128 Jeep Wrangler coolant sensor replace diy. Code P0128 could be either the thermostat or the coolant sensor .Today I replaced the coolant sensor on our 2...Share. mrpittman. • 2 yr. ago. So this code means one of two things, either the thermostat is bad but you changed it so now the sensor needs to be replaced. That will fix it, temp sensor drivers side of the block towards the back its going to make a mess because its at the lowest point but get your tools and clear an area and you'll be fine ...May 11, 2023 · If you're ready to start diagnosing and fixing the P0128 code in your Jeep, contact Goodhood today for a free quote or to schedule an appointment. Most Common Causes of the P0128 Code. The P0128 code is triggered when the engine control module (ECM) detects the engine coolant temperature (ECT) below the thermostat regulating temperature.2011 3.8L jeep jk. received P0128 code, replaced thermostat and ECT.. Hooked up a scanner and drove on highway 65mph, coolant temp readings fluctuate between 168 - 175. When stopped or at slower speeds temperature will rise but will suddenly decrease when speed picks up. Stopped and idled noticed fan kicked in and the scanner was only reading ...Stellantis brand Jeep descended on Moab, Utah for its annual off-roading and roadshow and showcased seven concept vehicles. When Stellantis brand Jeep descended on Moab, Utah this ...The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Other symptoms may include poor engine performance and a decrease in fuel economy. Lack of heat– The most prominent symptom of the P0128 trouble code in the Jeep Grand Cherokee is the lack of …So get home, jack the front up or park the front on a set of ramps, let it cool. Take the Rad cap off and start and get to temp, squeeze the top hose a few times wait for level to drop. Add antifreeze as needed. Let Jeep sit over night and do again in the morning. Do again in the afternoon if you can or the next night.When I let the engine sit off the lights all go away until abnout 15mins of driving. I pulled the code with the key in the ignition dance and with a code reader and both came back with P2181. I opened rad cap and watched the water pump start to cycle the fluid. I have burped the rad of all air as well as topped it up along with the overflow res.Understanding the P0128 Code. The P0128 code is a diagnostic trouble code (DTC) that indicates a possible issue with the thermostat in your Jeep Wrangler’s engine. It is related to the engine coolant temperature being below the expected operating range. Knowing the specifics of this code can help you diagnose and resolve the problem effectively.What is P0128 Jeep JK Diagnostic Code? This is a DIY video for Jeep JK Thermostat Replacement...Parts:1) Mopar Thermostat w/housing - https://www.amazon.com...I've been getting a p0128 code on my 08 jk rubicon. I was gonna pickup a ect and thermostat from dealer today. ... Model Specific Jeep Discussions. Wrangler JK. JK Technical Discussion. p0128 - replace ect & thermostat. 2691 Views 1 Reply 2 Participants Last post by NWrunr, Nov 14, 2014. S. sknyppy Discussion Starter · ...P0128 Code. Thread starter Anybodyhome; Start date Mar 31, 2021; Prev. 1; 2; First Prev 2 of 2 Go to page. Go. OP . Anybodyhome USN Retired (1973-1993) Supporting Member. Joined Jun 15, 2020 ... Produced from 2007-2018, the Jeep Wrangler JK is a worthy successor to the TJ that came before it. I started Jeep Wrangler JK …Topping off antifreeze P0128 yellow engine symbol. ... JK = HOAT 2007 - 2011, OAT 2012-2018 JL & JT = OAT 2018 - 2024 ... A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK ...Nov 10, 2021 · jdinny. 3301 posts · Joined 2015. #4 · Nov 10, 2021. Thermostat stuck open. The first time mine did it, I just erased the DTM. P0128 is a permanent code, and will stay in the system until it completes so many cycles without detecting the low coolant temp. That said, after mine set the code again, I replaced the thermostat.P0128 Code: Replacing your 2012-2017 Jeep JK Thermostat - YouTube. Check Details. 2014 Jeep Grand Cherokee V6 0-100km/h and engine sound - YouTube. Check Details. Jeep 2014 (14) GRAND CHEROKEE 3.0 V6 CRD LIMITED PLUS 5DR Automatic. Check Details.jdinny. 3301 posts · Joined 2015. #4 · Nov 10, 2021. Thermostat stuck open. The first time mine did it, I just erased the DTM. P0128 is a permanent code, and will stay in the system until it completes so many cycles without detecting the low coolant temp. That said, after mine set the code again, I replaced the thermostat.Marissawalkerjones94 Discussion starter. 1 post · Joined 2020. #1 · Feb 3, 2021. I have a 2015 Jeep Wrangler with thermostat rationality throwing a code on my jeep. The tech said it could just be a sticking thermostat but upon reading it could be an engine coolant temp sensor. My temp runs normal on my jeep, & everything runs normal. P0128 jeep jk diagnostic code, thermostat replace