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P0128 code jeep wrangler?
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P0128 code jeep wrangler?
05 Mar 2024 by Pink Herman. sensor but the motor still hacks and snorts; and the engine light flashes when i hit 1500 rpm. Home » Torque » Jeep Reference Guide » How To Check Your Jeep Wrangler JK OBD2 Fault Code. P0128 Causes: Jeep Cherokee. Tools Used:Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench https://amzn. Dec 14, 2023 · 2016 JKUHR Billet Silver M/T - (current odometer 56k, paid $35,500 OTD with 13. just installed a throttle positioning sensor and need to know sequence to clear check engine lite and the code. Came back P0128 stating coolant temp below regular temp. Feel the radiator hose to determine how hot the coolant is when it begins flowing through it, and then monitor the temperature of the coolant as it enters the radiator hose. how to replace a thermostat. I got DTC code P0128 this morning - probably stuck thermostat. , it wouldn't jump to second gear, it was stuck on 1 gear. Get out my code scanner and P0128 comes up. I replaced the radiator, the thermostat, the coolant temp sensor, and put new coolant in and got the air out. The air fuel sensor stays in rich biased mode for too long. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models!. 5 + Geo - Milestar 315 Patagona Mt's - Pro Comp 7069 FB Wheels - Rugged Ridge Hurricane Fender Flares - Poison Spider Bruisers and Rocker Knockers - RR Pioneer Platform - Bushwacker Sill Plate - Rigid Ds - Warn VR10-S - Teraflex HD Carrier,TB and SS - AEV Diff Covers - ARB Compact - 2x. Jeep Wrangler Check Engine Code P0128 24 Feb 2024. Code P0128 could be either the thermostat or the coolant sensor. After code the jeep very slowly go to normal temp so it probably had stuck open Nov 18, 2021 · Pulled the code and yup, P0128. The P0218 and P0714 mean your transmission is running over the temperature limit. Overview on how to replace the thermostat on 2012 - 2017 Jeep Wranglers with 3 This had the P0128 code. Overview on how to replace the thermostat on 2012 - 2017 Jeep Wranglers with 3 This had the P0128 code. The P0128 code in a Jeep Wrangler is a common issue that many owners might encounter. P0128 code temp incident low Jeep thermostat p0128 replace P0128 antifreeze. Start up coolant temperature less than 65°C (149°F). Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds. Usually, the most common reason for the P0138 jeep code is present is when the voltage at the O2 sensor remains high for an extended period of time Read Also: How to Troubleshoot & Fix P0128 Jeep Wrangler DTC Code? How To Troubleshoot & Fix P0138 Jeep Code. My coolant reservoir was low I added fluid and cleared the code (disconnected the battery for an hour). P0128 Jeep Wrangler coolant sensor replace diy. WK2- Grand Cherokee (2011-2021/22 WK) WK2 -Trouble Shooting/Problems/Service. A forum community dedicated to Jeep Wrangler owners and enthusiasts. 5 + Geo - Milestar 315 Patagona Mt's - Pro Comp 7069 FB Wheels - Rugged Ridge Hurricane Fender Flares - Poison Spider Bruisers and Rocker Knockers - RR Pioneer Platform - Bushwacker Sill Plate - Rigid Ds - Warn VR10-S - Teraflex HD Carrier,TB and SS - AEV Diff Covers - ARB Compact - 2x. If you live for 1s and 0s, here are the best ways you can get paid to code. Quick Response codes or QR codes are a great. P0128 2017 jkur Where do you live? I had that code on my 2015 JKUR when we had a few chilly mornings here in Florida. I opened rad cap and watched the water pump start to cycle the fluid. Last week I replaced the thermostat (and housing-one piece) to the tune of ~$75, including a gallon of the $26 dollar OAT antifreeze. Heat is working great so I cleared the code since the light just irritates me and have been looking for the best place for the mopar part. 2016 Jeep Wrangler: Rough and Ready for Trail Riding | AUTOMOTIVE RHYTHMS. Come join the discussion about reviews, performance. Jeep Wrangler P0138 Causes. Still getting the P0128 code. P0128 Causes: Jeep Grand Cherokee. A few days later the check engine light came on. Originally I was told it was the cooling. The P0128 code in a Jeep Wrangler is a common issue that many owners might encounter. Come join the discussion about reviews. Quick Response codes or QR codes are a great. Wrangler jeep navigation system carmax used unlimited sahara 2010 P0128 jk thermostat P0128 code 2013 jeep wrangler. A few months ago, I replaced the water pump and installed a new 195 T-stat while I was at it. Code switching involves moving back and forth between two languages while in a conversation. Mar 3, 2022 · DIY Steps to Diagnose Code P0128. Under normal conditions, my Jeep would have been doing 90+mph with accelerator pushed so far down. Apr 4, 2023 · My 2015 JK has been throwing P0128 codes for about a year. I also took it to the dealer who charged $95 to tell me he thought the fix was changing the thermostat housing for $400, which I declined to do P0128 code. Hi everyone, got a 2015 Wrangler with a P0128 code that I can't clear. After several months I decided to fix it. By understanding the symptoms, conducting thorough diagnostics, and applying effective repairs, you can ensure your Jeep remains in top condition. sensor but the motor still hacks and snorts; and the engine light flashes when i hit 1500 rpm. Then today, low 40s and a strong headwind again and it came back on. There are two main symptoms for the P0128 code: 1. Jump to Latest 21 - 24 of 24 Posts A. Autark · Registered. Walk through the steps for replacing a thermostat and housing. 6 Thermostat P0128 code - YouTube. The P0128 code is likely to appear once your coolant thermostat or temperature sensor fails. A forum community dedicated to Jeep Wrangler owners and enthusiasts. Jump to Latest 21 - 24 of 24 Posts A. Autark · Registered. It did seem lower than it should be, around 160-170F, but it would spike A forum community dedicated to Jeep Wrangler owners and enthusiasts. P0128 code just popped up this week on a 2016 JK with 86k miles. , March 23, 2023 /PRNewswire/ -- Trail badge secured! The final grouping of Jeep® brand and Jeep Performance Parts by Mopar con, March 23,. AUBURN HILLS, Mich. P0304 OBD II Code Causes: Jeep Wrangler A fouled iridium plug vs Here are the most common P0304 Jeep Wrangler causes; they are presented somewhat in order from most to least likely to be causing the code in your vehicle: Bad Spark Plugs- A fouled spark plug is the most common cause of P0304. Dec 10, 2023 · It will come up with P0128 thermostat rational. SEE no cat, and motor mounts, im just stumped what this code means, any help would be great!. Here's everything you need to know. P1129 Jeep Code - Closed Loop Fueling Not Achieved Bank 2 P0108 is a generic OBD-II trouble code. Tools Used:Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench https://amzn. Today I replaced the coolant sensor on our 2. It indicates that the engine is running colder than it should. I checked the plug, and visual around the engine A forum community dedicated to Jeep Wrangler owners and enthusiasts. Code P0128 could be either the thermostat or the coolant sensor. May 29, 2018 · 2014 jku sport S dual top, auto 3. I have since driven 75 miles A forum community dedicated to Jeep Wrangler owners and enthusiasts. mantle clock seth thomas When the outside temp warmed up a few days later, it went away A forum community dedicated to Jeep Wrangler owners and enthusiasts. P0058 is a not too common and OBDII trouble code that occurs in the Jeep Wrangler. I am getting the following codes: U140A Implausible Right Front Wheel Speed Signal Received. It does work dropped the temp 10-12 deg f but now it threw the P0128 code So by adding that did I cause the code or is it a coincidence? I've read that "most" of the time it's the Tstat and others it's the sensor. Still getting the P0128 code. Here you'll find a treasure trove of knowledge amongst some of the most. The MAP sensor measures the air pressure coming into So this code has been coming up and going away the past month and is now a constant on. The code reader said the thermostat needed replaced so I made an appt with my mechanic (I don't have a garage or shop to work in right now) to replace it A forum community dedicated to Jeep Wrangler owners and enthusiasts. After the fist time the Check Engine light came on I had the coolant checked when I had an oil change. Parts:1) Mopar Thermostat w/housing - https://wwwcom. I know there are more than a few P0128 code threads out there but after scanning many of them I haven't found an answer that works for my TJ yet4L A forum community dedicated to Jeep Wrangler owners and enthusiasts. I will show you step by step how to change the thermostat and f. The P0128 code didn't show until this past summer. Code switching involves moving back and forth between two languages while in a conversation. The Wrangler’s V6 engine provides 285 horsepower and is easily able to handle trailers, cargo and even sm. Jun 14, 2020 · What is the Cost to Diagnose the Code? Labor: 1 To diagnose the P0128 Jeep code, it typically requires 1 The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Hey everyone, I got a check engine light with the code of P0128 on my 2014 wrangler and going to replace the thermostat housing. P0128 Code: Causes of Low Coolant Regulating Temperature in your Jeep Wrangler The OBD-II trouble code P0128 has much to do with the engine’s operating temperature. gabe's colonial heights va Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models!. I will show you step by step how to change the thermostat and f. I changed the thermostat with a 195 stant, didn't work. 5 + Geo - Milestar 315 Patagona Mt's - Pro Comp 7069 FB Wheels - Rugged Ridge Hurricane Fender Flares - Poison Spider Bruisers and Rocker Knockers - RR Pioneer Platform - Bushwacker Sill Plate - Rigid Ds - Warn VR10-S - Teraflex HD Carrier,TB and SS - AEV Diff Covers - ARB Compact - 2x. Jeep Wrangler Forum 493K+ members. Losing lubrication in an engine will destroy it. P0128 Code: Causes of Low Coolant Regulating Temperature in your Jeep Wrangler The OBD-II trouble code P0128 has much to do with the engine’s operating temperature. P0128 - Thermostat Rationality; P0129 - Barometric Pressure Out-of-range Low;. Do not use a 180 thermostat without a tune A forum community dedicated to Jeep Wrangler owners and enthusiasts Left for work the other day and Jeep was running like crap and check engine light was on, turned around and took it home and Jscan said P0128. The Jeep Wrangler Rubicon is an iconic off-road vehicle known for its ruggedness and capability. Here's everything you need to know. Today I replaced the thermostat on o. In the beginning after a few codes it logged a P0128 Permanent Fault Code that never goes away when erasing the new code. 6 thermostat p0128 code 2012-2016 jeep wrangler / cherokee Antifreeze wrangler p0128 2012 Jeep Grand Cherokee/Wrangler 3. Fault Code P0128 advice got a P0128 fault this morning. i was just driving about 10 minutes ago and my engine light came on, and the code was P0128-THERMOSTAT RATIONALITY, my mods are intake, 3 in. Fixing P0128 in the Jeep Cherokee is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. my name is taylor swift A subreddit for Jeep Wrangler enthusiasts Members Online 2015 Wrangler JK Check Engine Code P0128: Coolant Thermostat Temperature Below Regulating Temperature… Check Details. This is happening frequently here in south east Pennsylvania in the winter. Hi, In my 2013 JKU (40,000 mi) I'm getting a P0128 code. Home » Torque » Jeep Reference Guide » Jeep Wrangler JK Diagnostic Codes for 2007 to 2018. Heater is not hot enough due to the coolant temperature in the engine being low 2. It only happened once in the summer. Jan 7, 2023 · Code Definition. They charged me $695 for the following only to have light go back on right after I picked it up. This native code is then compiled into machine code that can be run on a com. I have a 200 degree fan switch that cut off once the temp gets to 185. Jeep Wrangler Forum7K members Since 2005 A forum community dedicated to Jeep Wrangler owners and enthusiasts Just got a new CEL code--P0128 on my 2006 Wrangler Sport. Aug 8, 2023 · What Is The Jeep Code P0128? Jeep Code P0128 means that your Engine Coolant Temperature is below the thermostat regulating temperature. So I thought my IAT may be bad, so for $20 I changed that, but I am still getting the CEL and , in addition, code p0113 'IAT sensor 1 circuit high input'. P0132 is a common OBDII code that occurs in many vehicles, including the Jeep Wrangler. I read a little bit online and changed the thermostat, refilled coolant. P0128 P0128-THERMOSTAT RATIONALITY For a complete wiring diagram,refer to the Wiring Information. Aug 22, 2018 · I just recently re-entered the Jeep world with a 2012 JKU sport auto. I have a 2013 jk and this engine code keeps popping up and then going away.
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Engine temps look fine and such but. Sort by Oldest first. My 2015 JK has been throwing P0128 codes for about a year. Build Thread 2006 Rubicon, Black, 4. 6 Thermostat P0128 code - YouTube P0128 code 2013 Jeep Wrangler | Which Antifreeze to. Can someone help me find this sensor (location in/on the engine) so I can change it? Hello all. Originally I was told it was the cooling. Compression test (cyls between 140 and 150) Removed upper intake manifold Replaced #5. Originally I was told it was the cooling. 1 2 of 4 Go to page 4. Ran Jscan again and then got P0203. Clear the P0128 code using an OBD-II scanner. Google is shutting down Google Code, their hosting service for open source projects and coding initiatives. leslies pool supply near me 2005 jeep wrangler 4 It keeps setting a p0128 code What do I need to look for. 22 Apr 2024; posts; Lemuel Mann; P0128 code incident temp low P0128: low temp code incident. Jan 29, 2021 · We got this 2015 jeep wrangler here with check engine light code p0128 Thermostat below temp. Mar 7, 2023 · 2016 JKUHR Billet Silver M/T - (current odometer 56k, paid $35,500 OTD with 13. How-to-fix-trouble-code-p0339-for-jeep-jk-unlimited-rubicon-3. Originally I was told it was the cooling. the thermostat rationality code states that your coolant temp sensor is reading a low voltage 16 Jeep Wrangler Unlimited- Leaked like a sieve and bought back by dealer 17 Jeep Wrangler Unlimited Penn State Alum:Industrial Engineering Like When I had the code the oil pressure was between 70-90 under load and only at about 30 at idle. A few months ago, I replaced the water pump and installed a new 195 T-stat while I was at it. Mar 25, 2022 · 2016, 3. the thermostat rationality code states that your coolant temp sensor is reading a low voltage 16 Jeep Wrangler Unlimited- Leaked like a sieve and bought back by dealer 17 Jeep Wrangler Unlimited Penn State Alum:Industrial Engineering Like When I had the code the oil pressure was between 70-90 under load and only at about 30 at idle. 73, max tow package Mod's - jwm4x4. Once that is done follow up with bleeding the air out of the system. About a week ago my check engine light came on and threw code P0128. Using Torque and a cheap bluetooth OBD reader, Torque states: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). P1607 Jeep Code - Powertrain Control Module Internal Shutdown Timer Slow Rationality - Code Popularity: 48,078 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3 Created and updated by William Orellana on Feb 12, 2024. The P0128 code is likely to appear once your coolant thermostat or temperature sensor fails. Jump to Latest 21 - 32 of 32 Posts A forum community dedicated to Jeep Wrangler owners and enthusiasts. P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What Does the P0128 Code Mean? P0128 is a generic powertrain code that means the engine control module (ECM) detected that the motor hadn't reached its required operating temperature within the required timeframe set by the manufacturer. the thermostat rationality code states that your coolant temp sensor is reading a low voltage 16 Jeep Wrangler Unlimited- Leaked like a sieve and bought back by dealer 17 Jeep Wrangler Unlimited Penn State Alum:Industrial Engineering Like When I had the code the oil pressure was between 70-90 under load and only at about 30 at idle. Here are the most common issues that cause the P0138 code in the Jeep Wrangler. If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. first energy pa outages Usually only late at night or in the morning when it's cold. 6 Don't forget to like and sub! Need help? Comment on what video we should fil. The P0128 code is likely to appear once your coolant thermostat or temperature sensor fails. A forum community dedicated to Jeep Wrangler owners and enthusiasts. The Jeep Wrangler Rubicon is an iconic off-road vehicle known for its ruggedness and capability. Today I replaced the thermostat on o. P0128 code 06 2 Jump to Latest. Bought a odb reader so I can see temps- and driving around town- seems to be run. Since this often indicates a problem with the thermostat, regardless if you are driving a Dodge, a Ford, or a Jeep, the P0128 code is likely to appear once your coolant thermostat or temperature sensor fails. P0128 error code can be one of several problems. Once that is done follow up with bleeding the air out of the system. If any other codes appear with P1128, start with them since this code does NOT indicate what has caused the engine not to go into closed-loop operation. Mar 28, 2022 · This video goes through Troubleshooting for a P0128 engine code. perco mear me Purchase your coolant temperature sensor here!: https://amzn 2012 Jeep Grand Cherokee/Wrangler 3. 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 Today, P0128 came back on, I don't believe the T-stat is stuck, what else? P0128 code definition Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What the P0128 code means The P0128 code means that the engine coolant is not getting warm enough, fast enough A forum community dedicated to Jeep Wrangler owners and enthusiasts. The P0128 code is likely to appear once your coolant thermostat or temperature sensor fails. In the beginning after a few codes it logged a P0128 Permanent Fault Code that never goes away when erasing the new code. Aug 8, 2023 · What Is The Jeep Code P0128? Jeep Code P0128 means that your Engine Coolant Temperature is below the thermostat regulating temperature. It will come up with P0128. She is a bright gold with Black wheel and top cover. Code P0128 could be either the thermostat or the coolant sensor. P0128 Causes: Jeep Grand Cherokee. Not sure when last week it threw this code. After several months I decided to fix it. 0L manual with 112k miles. A forum community dedicated to Jeep Wrangler owners and enthusiasts. Originally I was told it was the cooling. 5 + Geo - Milestar 315 Patagona Mt's - Pro Comp 7069 FB Wheels - Rugged Ridge Hurricane Fender Flares - Poison Spider Bruisers and Rocker Knockers - RR Pioneer Platform - Bushwacker Sill Plate - Rigid Ds - Warn VR10-S - Teraflex HD Carrier,TB and SS - AEV Diff Covers - ARB Compact - 2x. Quick, unedited cell phone video covering P0128 Data Trouble Code (DTC) on 2013 Jeep Wrangler JKUR w/3.
It was a P0128 which is a coolant code. Wrangler jeep navigation system carmax used unlimited sahara 2010 P0128 jk thermostat P0128 code 2013 jeep wrangler. Here are the most common causes of P0128: Thermostat Stuck Open- Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. Next thing you know i hit the road and the jeep reved to 4k rpm, i was like wtf. The first and most common cause for the P0128 code is a faulty thermostat. ford ranger ls conversion kit After about 60 miles and 3 or 4 trips the permanent P0128 code cleared. I have a 05 Jeep Wrangler 4 I have a aluminum radiator with electric fan and shroud. 4l and several weeks ago, a p0128 popped up. Hey everyone, I got a check engine light with the code of P0128 on my 2014 wrangler and going to replace the thermostat housing. Submitted: 14 years ago Show More. missoula jail roster today I have an Innova 3020d code reader. This guide will include all possible causes of the P0128 trouble code and will walk you through all troubleshooting techniques to get rid of this problem. P0128 Code Mechanic Diagnosis & Common Mistakes. Hi all. Low or weaker coolant levels can trigger the P0128 code in your Jeep Grand Cherokee because it can alter the engine running temperature, causing it to deviate from its ideal operating temperature The 4-wheel drive system in your Jeep Wrangler was invented to help slick and crawling roads to get more control. 05 Mar 2024 by Pink Herman. Here's what I was doing: I was driving at about 50mph for 30 miles with about 4" of snow on the road. ) Coolant was low, topped that off and cleared the code. taylor swifts band P1129 Jeep Code - Closed Loop Fueling Not Achieved Bank 2 P0108 is a generic OBD-II trouble code. Watched a Rainman Ray YT video yesterday for same code on a Jeep (non-Wrangler). I have been just ignoring it as it goes away after a few cycles, or I erase it with Jscan. It's these sensors that are reporting the problem with the air-fuel ratio. Quick Response codes or QR codes are a great.
2005 jeep wrangler 4 It keeps setting a p0128 code What do I need to look for. Most auto repair shops commonly charge between $80 and $150 per hour; however, rates in metropolitan areas or at. Fault Code P0128 advice got a P0128 fault this morning. Losing lubrication in an engine will destroy it. What happens as a consequence is that your engine will be running colder. P0128 code. When triggered, this code indicates that the engine’s coolant temperature has not reached the proper operating temperature within a specified time after starting the rig. P0128 Thermostat gasket/Housing replacement tutorial on a 2013 Jeep Wrangler 3. This diagnostic trouble code (DTC) is an indication that the engine's coolant temperature is below the thermostat regulating temperature, suggesting a potential problem with the coolant thermostat or the engine's ability to reach and maintain the proper. The WNBA 10+ members Forums. However, the Diagnostic Trouble Codes (DTC) were enough to put the Jeep into limp mode. - Insufficient warm up time. Parts:1) Mopar Thermostat w/housing - https://wwwcom. We've put approx 250 miles on it and the CEL just appeared today Jeep Wrangler Forum4K members Brief history I threw a P0128 code and replaced my coolant thermostat and burped my radiator. Jeep Platform Discussion I immediately busted a U-turn and pulled back into my driveway to read the codes. Can someone help me find this sensor (location in/on the engine) so I can change it? Hello all. Jeep Wrangler JK Diagnostic Codes for 2007 to 2018 August 27, 2015 ;. Engine temps look fine and such but. The P0700 code in your Jeep Wrangler is a generic OBD-II code that indicates a malfunction within the transmission control system. PCWorld’s coupon section is created with close supervision and involvement from the PCWorld deals te. If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. After code the jeep very slowly go to normal temp so it probably had stuck open Nov 18, 2021 · Pulled the code and yup, P0128. Still getting the P0128 code. From that time on, I have thrown a P0128 code. Not that I've changed it I'm not getting any heat so I'm guessing the new thermostat isn't opening at all A forum community dedicated to Jeep Wrangler owners and enthusiasts. weather today timeline The Jeep Wrangler Rubicon is an iconic off-road vehicle known for its ruggedness and capability. Come join the discussion about reviews, performance, trail riding, gear. "Chinese people can also save the world. 6 Don't forget to like and sub! Need help? Comment on what video we should fil. Come join the discussion about reviews, performance, trail riding. Build Thread 2006 Rubicon, Black, 4. May 29, 2018 · 2014 jku sport S dual top, auto 3. We got this 2015 jeep wrangler here with check engine light code p0128 Thermostat below temp. Hoping that this doesn't keep showing up. This would show up on cold days. P0128 code coolant temp low. A new study from MartizCX shows that the Ford F-150 pickup truck, Jeep Grand Cherokee, Jeep Wrangler, Honda Pilot, and Honda Civic are the top car choices by rich Americans Transmissions are a work of automotive genius. One of the easiest and most effective. I have a 2013 Jeep Wrangler Unlimited Rubicon (just passed 60k miles) with a recurring error code P0128 that's driving me nuts. 6LA Jeep Wrangler's P0128 code indicates that the coolant temperat. Get out my code scanner and P0128 comes up. 6l-2013-7 2012 jeep grand cherokee/wrangler 3. Get the latest on Keeper Security promo codes, coupons, and May sale on PCWorld. There are two main symptoms for the P0128 code: 1. 06879997) in Zagreb, Croatia. It does work dropped the temp 10-12 deg f but now it threw the P0128 code So by adding that did I cause the code or is it a coincidence? I've read that "most" of the time it's the Tstat and others it's the sensor. Most Common Causes of the P0128 Code. So, I made an appointment at a local garage to have it replaced. The code is p0128 after looking it up it says thermostat rationality. taconganas perkins Dec 16, 2022 · What Does The Code P0128 Mean On A Jeep Wrangler? P0128 can be caused by a stuck coolant thermostat, which is one of the most common causes. tmoca Discussion starter. Jump to Latest Follow. LX Forums 275K+ members. I found the code issue. 2 weeks later, P0128 just came on again? If the TStat / low coolant was indeed the cause of your P0128 code, now that you have remedied the situation it will take the PCM some time / mileage before it resets the Check Engine light and clears the code Jeep Garage Forums 188K+ members. 1 2 of 4 Go to page 4. 3k miles on 2/17/2018) - AEV 2. this video shows how I was. Impressive lineup of Easter Jeep Safari concepts from Jeep® heading to Moab, Utah, April 1-9Seven one-of-a-kind Jeep concept vehicles take four-wh, March 30,. Submitted: 14 years ago Show More. After code the jeep very slowly go to normal temp so it probably had stuck open Nov 18, 2021 · Pulled the code and yup, P0128. 6l-2013-7 2012 jeep grand cherokee/wrangler 3. Mar 17, 2018 · Follow up to the original question.