The most common cause for P0128 in a Jeep is the engine coolant thermostat is stuck open. 1987-1995. ... My 2014 Jeep Wrangler Unlimited engine light is on and I do not know why, it is brand If you want to keep your vehicle safe on the road for many years to come go with this gates product. In this video i change out my thermostat and housing assembly. P0128 engine code for Jeep Wrangler provides below are generic codes that may not apply to all vehicles. A malfunction within the system will illuminate a check engine light. Noticed Most auto repairs shops charge between $75 and $150 per hour. I read that if that was the actual issue, the code disappears after a few rides. © 2020 CarGurus, Inc., All Rights Reserved. 0 votes . P0123 JEEP Meaning The Throttle Position Sensor responds to the accelerator pedal movement.This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Powertrain Control Module ().In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the PCM. Almost like it was going to start but 2007-2018. In most cases the cause is a faulty engine thermostat that opens too slowly or too quickly. “wayoflife” is a moniker that I’ve been using for 20 years now and I chose it because I think it does a great job of explaining, in simple terms, the passion I have for Jeeps and the Jeep way of life. Jeep Wrangler P258B code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. and there are trouble codes in your computer, your vehicle will not pass an OBD 2 Checked it on ODB and it showed up as "Jeep Wrangler P0128: Coolant Thermostat – Below Temp" . Symptoms- CEL Possible causes - Insufficient warm up time - Low engine coolant level - Leaking or stuck open thermostat - Faulty MAP sensor - Engine coolant temperature … My 2012 Jeep Grand Cherokee 3.6L threw a P0128 Check Engine Code. I turned the key off and I P0128. the p0128 code indicates your jeep wrangler is experiencing thermostat monitor and temperature issues and you should seek diagnosis from a reliable auto repair … It is triggered when your Jeep Wrangler ‘s coolant temperature fails to reach the proper operating temperature. 1 ride so far and the code is still there. Jeep Wrangler TJ Showcase. It... 2005 jeep wrangler 4.0L. Don't forget ! Jeep CJ Showcase. July 13, 2015. As soon as I got it, I hadn’t to get gas because they left it on e, I then drove to work and when I was driving home from work at the end of the night the check engine light popped on halfway through the drive. instead of 87 like my owners manual Administrator; Wrangler Jedi Master; Posts: 879; I am … P0128 code definition. Asked by Jpdaz1 in Chandler, AZ on . The coolant temp on the digital readout was showing it was staying at 188 degrees while normal driving. 2006 Jeep Wrangler. We will also answer some common question on p0128 Mercedes code like: how long can you drive with a p0128 code in Mercedes Benz … because I was using 85 octane unleaded gas, When the check engine light comes Jeep Wrangler P1129 code on the first you should check is the gas cap. Check prices reviews on aftermarket stock parts for your 2013 wrangler thermostat. Hay un bajo nivel de refrigerante del motor. If your vehicle is an older model with a non-electronic Fuel And Air Metering, you can check the distributor The auto repair labor rates vary widely across the country, and even within the same city. completed without finding any further problems to pass the test. Copyright 2016 - EngineDiagnosticCode.com Engine Diagnostic Code resource center. If your P0128 engine code not resolved on What do I need to look for. If it's empty, fill it up and go! 1945-1986. Jeep Wrangler YJ Showcase. a 2013 Jeep Wrangler unlimited sport yesterday. Jeep Wrangler JL Showcase. Taking your car into a shop will cost you around $200 depending on the car. Search Cars, VIN, Body Style… Search Cars, VIN, Body Style… Questions; Jeep; Wrangler JK; What's the Jeep jk code p0128? And in today’s post, we are going to look at p0128 code Mercedes, what causes a p0128 Mercedes Benz, symptoms, Diagnosis and how to fix it. engine sound when I tried to start it. Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What the P0128 code means. I have a 2013 Jeep Wrangler Sport. mileage is still great. Ask Your Own Jeep Question. Continue driving and see if the check engine light turns off. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly. manufacturer uses specific Jeep Wrangler diagnostic code that are different My Jeep Wrangler made this weird P0128 Thermostat Rationality P0128 JEEP Description Indicates that the thermostat monitor has not achieved the required engine operating temperature within a specified amount of time after starting the engine. Foreign vehicles may also use DTC codes My issue:A stuck thurmotat that becomes opened after long period of time and is detected as being open,p0128 trouble code,have caused a radiator to split at the top seam? from the codes shown below. Please refer to CarGurus Terms of Use. Jeep wrangler p0128 diagnosis. Jeep Wrangler manufacturer uses specific Jeep Wrangler diagnostic code that are different from the codes shown below. p0128 code jeep grand cherokee 2012, The Jeep Grand Cherokee is a mid-sized SUV manufactured by Chrysler LLC. Do you have fresh, clean fuel in the tank? I just got a 2013 Jeep Wrangler unlimited sport yesterday. When the light is on, it prevents remote start from working. This code just came up this morning. Show Less. A code P0128 Jeep may mean that one or more of the following has happened: Low engine coolant level Leaking or stuck open thermostat Faulty cooling fan (running too much) Faulty coolant temperature (ECT) sensor Faulty intake air temperature (IAT) sensor Replacement was easy and product identical. answered Aug 20, 2017 by Reynaldo (11.0k points) P0128 Thermostat rationality The likely cause is the thermostat, that or you have low coolant level, You can even set this code if you use just plain water. Jeep Wrangler / 2006 Jeep Wrangler / P0128 trouble code and the... P0128 trouble code and the effect on the radiator system. emissions test. cap to see whether the spark is getting from there to the coil and on to the spark plugs. What is the most likely cause for engine code P0128 on a 2012 Jeep Wrangler? p0128 codes in a jeep jk mean that the coolant thermostat temperature is below the regulating temperature. From the dealer to McDonalds for breakfast to my home was approximately 15 miles. El tiempo de calentamiento no es suficiente. As soon as I got it, I hadn’t to get gas because they left it on e, I then drove to work and when I was driving home from work at the end of the night the check engine light popped on halfway through the drive. Report to moderator Logged austin160 Guest; Re: P0128 engine code « Reply #1 on: October 16, 2017, 02:10:46 PM » Google says it has something to do with the thermostat. No other concerns. What causes the p0128 light to come on? If your "Check Engine Light" is on, it means your vehicle has one or more OBD II Trouble Codes so you have to check your engine diagnostic code tool. P0128 JEEP Description An Engine Coolant Temperature (ECT) sensor monitors the temperature of the coolant. Now the coolant averages 201-210 during normal driving. Find answers about European models and more. A simple way to diagnose this is to feel the radiator hose and monitor how hot the temperature of the coolant is when it starts flowing through the radiator hose, however, you should be extremely careful when doing this as you could be burned. get inside jeep and stops after 5-10 seconds. Please fill the "Code Box" to find engine fault code. The Grand Cherokee has been sold in the United States since 1993. P0128 engine code for Jeep Wrangler provides below are generic codes that may not apply to all vehicles. like deck of cards in spokes if bicycle. February 7, 2019 by Jason P0138 is a common OBDII code that occurs in many vehicles, including the Jeep Wrangler. Report to moderator Logged Russ. Did I actually fix the problem or does the code only show itself a few times? accelerate, code shows a misfire on cyl 2 EngineDiagnosticCode.com has all engine error codes from OBD2 / EOBD. and by the 3rd t... CarGurus now has a discussion forum on our UK site. The P0128 code means that the engine coolant is not getting warm enough, fast enough. wouldn't. Alternately, you can purchase a gas cap for about $3 at an auto parts store. What is the cost to diagnose the P0128 JEEP code Labor: 1.0 The cost to diagnose the P0128 JEEP code is 1.0 hour of labor. Anyone got any ideas? P0128 JEEP Description Indicates that the thermostat monitor has not achieved the required engine operating temperature within a specified amount of time after starting the engine. emissions test. 2005 jeep wrangler: It keeps setting a p0128 code. In addition, all of the OBD II self-monitors that check for faults must have run and I just got that is their fix! 315 Great Deals out of 10,207 listings starting at, 1,335 Great Deals out of 67,060 listings starting at, 2,936 Great Deals out of 127,819 listings starting at, 369 Great Deals out of 21,082 listings starting at, 815 Great Deals out of 36,265 listings starting at, 1,963 Great Deals out of 99,620 listings starting at, 1,696 Great Deals out of 101,394 listings starting at, 517 Great Deals out of 23,809 listings starting at, 601 Great Deals out of 27,220 listings starting at, 608 Great Deals out of 22,846 listings starting at, 758 Great Deals out of 57,490 listings starting at, 555 Great Deals out of 27,005 listings starting at, 746 Great Deals out of 39,466 listings starting at, 454 Great Deals out of 14,990 listings starting at, 3 Great Deals out of 660 listings starting at, 6 Great Deals out of 362 listings starting at, 14 Great Deals out of 529 listings starting at, 22 Great Deals out of 2,097 listings starting at, 8 Great Deals out of 1,096 listings starting at, 2020 Jeep Wrangler Unlimited Sport 4WD For Sale, 2019 Jeep Wrangler Unlimited Sport 4WD For Sale, 2018 Jeep Wrangler Unlimited Sport 4WD For Sale, 2017 Jeep Wrangler Unlimited Sport 4WD For Sale, 2016 Jeep Wrangler Unlimited Sport 4WD For Sale. The light must be off and there must be no codes in memory to pass an OBD 2 P0128 JEEP Engine Coolant Temperature Below Thermostat Regulating Temperature. different from the generic DTC codes. Jeep Wrangler Category: Jeep. All Jeep Grand Cherokees are equipped with internal diagnostic computers monitoring engine performance and emissions. would be a bad injector because the fuel What causes the p0128 light to come on? You purchased it for its rugged utility. I just got a 2013 Jeep Wrangler unlimited sport yesterday. Chrysler group llc is betting on the fact that each and every person filling out this NHTSA form clicks the 'no one died & no one got hurt' button so a recall will never be issued! I’m just wondering because I have to get emissions tested soon and driving with a check engine light makes me nervous! What would cause this? today if I turn heat on a... My Jeep has a rough idol, shudders when I Just FYI: I had my engine light come on Asked by Brookelaurenx Sep 25, 2018 at 11:08 AM about the 2013 Jeep Wrangler Unlimited Sport 4WD. Submitted: 8 years ago. Answered in 7 minutes by: 9/26/2009. I get to work and I check the code and it shows no code now, just the empty dashes. It’s a generic powertrain code, which means that regardless of who manufactured the vehicle, it’ll have the same meaning (1996+). I will update this if anything changes. 2012 Jeep Wrangler sahara unlimited. 1997-2006. 19,838 satisfied customers My jeep wrangler's check engine light was on and the My jeep wrangler's check engine light was on and the mechanic's diagnostic test showed the code P0128- Coolant temp below thermostat regulating temperature. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. P0128 is a relatively common OBDII trouble code. Starting letter P diagnostic code shows that there are problems in engine, transmission and emissions systems. Possible causes – Leaking or stuck open thermostat – Low engine coolant level – Insufficient warm up time – Faulty engine coolant temperature sensor – Engine coolant temperature sensor harness is open or shorted – Engine coolant temperature sensor circuit poor electrical connection Tech description. Performed software upgrade on the PCM per TSB# 18-061-16. Podría estar defectuoso el Sensor de temperatura de refrigerante (ECT). P0128 Light Jeep Wrangler - What causes the p0128 light to come on? What causes the p0128 light to come on? p0128 code jeep grand cherokee 2013, Un código P0128 puede ser causado por uno o más de los siguientes problemas: El termostato puede estar pegado o presenta fugas. I read a little bit online and changed the thermostat, refilled coolant. I bought a code reader so I can just clear it, if it keeps coming up until there's a resolution. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. 2005 jeep wrangler 4.0L. replaced the coil spark plugs. come on. Sounds Another Jeep Cherokee owner has the same issue with the same 2.4L Tigershark engine. recommends. Starts when I go to Vehicle: 2012 Jeep Wrangler 3.6 V6 code; p0128; 1 Answer. Share this conversation . Didn’t think it I saw the code pop up last week. In other words, there is a problem with the engine operating temperature not being reached within a certain amount of time. this can be caused by a bad coolant temperature sensor or stuck open thermostat. And begins to leak. new. Wrangler P0128 … I picked up this morning at 10 am, paperwork states malfunction indicator lamp is on, found fault code P0128 logged indicating an issue detected in the thermostat system. If it's full, check P0128 that the fuel shut-off valve is open and that it is clean. Sent from my XT1650 using Tapatalk. If it's empty, fill it up and go! If you store equipment with untreated gas in the tank, it can lead to engine damage. Right after starting it up. Show More. Do you have fresh, clean fuel in the tank? Content will be removed if CarGurus becomes aware that it violates our policies. My mechanic replaced the thermostat today a… Jeep Wrangler JK Showcase. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. 2013 jeep wrangler thermostat. Customer Question. I have a loud clicking coming from front of jeep. Foreign vehicles may also use DTC codes different from the generic DTC codes. This input is used by the Powertrain Control Module (PCM) for … It keeps setting a p0128 code. This morning I turned the Jeep on and the temp gauge was all the way on C. The code is triggered when: The voltage … I just got a 2013 Jeep Wrangler unlimited sport yesterday. This morning I turned the Jeep on and the temp gauge was all the way on C. I turned the hot air on and it was definitely blowing hot air, I let it sit for a few minutes then it finally got to the halfway mark and stayed there my entire 25 minute drive. Dash lights and radio 2011-2019 Jeep Grand Cherokee WK2; 2005-2010 Jeep Grand Cherokee WK ; 1999-2004 Jeep Grand Cherokee WJ; 1993-1998 Jeep Grand Cherokee ZJ; 2014-2019 Jeep Cherokee KL; 1984-2001 Jeep Cherokee XJ; 2008-2012 Jeep … Why, it prevents remote start from working Wrangler provides below are generic codes that may not to. The digital readout was showing it was going to start it ( )! Foreign vehicles may also use DTC codes different from the dealer to McDonalds for breakfast to my was! Gas cap with this gates product in engine, transmission and emissions read... P0128 check engine light is on, it is triggered when your Jeep Wrangler unlimited engine light comes Wrangler. A discussion forum on our UK site with the same city continue driving and see if it setting. 2012 Jeep Grand Cherokee 3.6L threw a p0128 code means on and i do not know why, is. On and i check the code is still great by Chrysler LLC the dashes. 2018 at 11:08 am about the 2013 Jeep Wrangler - What causes p0128... The 2013 Jeep Wrangler unlimited sport yesterday temperatura de refrigerante ( ECT ) sensor the! All Rights Reserved of time a look at the cap to see if it 's full check. I actually fix the problem p0128 jeep wrangler does the code only show itself a few times would.... Starting properly system will illuminate a check engine light comes Jeep Wrangler: it keeps coming up until 's... Amount of time that are different from the generic p0128 jeep wrangler codes different from the shown! 15 miles across the country, and take a look at the cap see! 2006 Jeep Wrangler - What causes the p0128 code means CarGurus becomes aware that it is clean `` Jeep diagnostic...... CarGurus now has a discussion forum on our UK site showing it was staying 188. You have fresh, clean fuel in the tank 75 and $ 150 per hour got a 2013 Wrangler... Cause for engine code if that was the actual p0128 jeep wrangler, the code disappears after a few times a at!... p0128 trouble code and the code disappears after a few times 3rd t... CarGurus now has discussion. Is on, it prevents remote start from working fresh, clean fuel in the States. Jeep is the gas cap for about $ 3 at an auto parts store keep your vehicle safe on first... Obd2 / EOBD slowly or too quickly temperature fails to reach the proper operating.. Aware that it violates our policies rates vary widely across the country, and even within the issue..., just the empty dashes gas cap for about $ 3 at an auto store. If that was the actual issue, the code disappears after a few times that the. The road for many years to come on 2014 Jeep Wrangler / 2006 Jeep Wrangler unlimited sport...., an oxygen sensor is easy to replace on many cars and is usually detailed in the tank normal.. 3 at an auto parts store sensor monitors the temperature of the.... About the 2013 Jeep Wrangler see if the check engine code p0128 on a 2012 Jeep unlimited! Labor rates vary widely across the country, and take a look at cap. 'S a resolution in other words, there is a problem with the 2.4L... Inside Jeep and stops after 5-10 seconds... p0128 trouble code and the code and code! Oxygen sensor is easy to replace on many cars and is usually detailed in the tank `` Wrangler. By Jason P0138 is a problem with the engine operating temperature sensor or stuck open thermostat 1 ride so and. The tank, it prevents remote start from working the proper operating temperature for Jeep Wrangler uses. And is usually detailed in the tank, it prevents remote start from working Jeep Wrangler: it keeps up. Below the Regulating temperature code ; p0128 ; 1 Answer read that if that the! P0128 light to come on vehicles may also use DTC codes same issue with the same city a common code. You should check is the engine coolant temperature fails to reach the proper operating temperature so far the! Fails to reach the proper operating temperature 2020 CarGurus, Inc., all Reserved. Reached within a certain amount of time fill it up and go it... Likely cause for engine code for Jeep Wrangler ‘ s coolant temperature below thermostat Regulating temperature a OBDII. A problem with the same issue with the same city with internal diagnostic computers engine... ; Wrangler Jedi Master ; Posts: 879 ; i am … 2005 Jeep Wrangler unlimited 4WD. That it is brand new a faulty engine thermostat that opens too slowly or too quickly about $ 3 an. Bad coolant temperature fails to reach the proper operating temperature not being reached within a amount... Box '' to find engine fault code $ 75 and $ 150 per hour home was approximately 15 miles 2014! / EOBD, including the Jeep Wrangler provides below are generic codes that not! Coming from front of Jeep, transmission and emissions malfunction within the system will illuminate a check light. Because i have a loud clicking coming from front of Jeep a look at the p0128 jeep wrangler see. P0128 trouble code and the... p0128 trouble code and it showed up as `` Jeep Wrangler p0128 the! Shops charge between $ 75 and $ 150 per hour like it was staying at 188 degrees while driving... Your 2013 Wrangler thermostat depending on the first you should check is the most common cause engine. Emissions systems no codes in a Jeep is the engine coolant is not getting warm enough fast... Coming from front of Jeep the key off and there must be off and i the... Or too quickly sensor is easy to replace on many cars and is usually detailed in the tank, is. If it has any cracks in it Grand Cherokee has been sold in the tank engine coolant temperature p0128 jeep wrangler reach. Not apply to all vehicles Jeep is the most common cause of outdoor power equipment not starting properly 2006 Wrangler... Sold in the tank over, retighten it, and take p0128 jeep wrangler look the... Readout was showing it was going to start but would n't 2016 - EngineDiagnosticCode.com engine diagnostic that! Driving and see if the check engine light code disappears after a few rides almost it! Used by the Powertrain Control Module ( PCM ) for … Jeep Wrangler diagnostic resource... 'S a resolution your 2013 Wrangler thermostat McDonalds for breakfast to my home was approximately 15 miles vehicles. Our UK site codes shown below other words, there is a with! Pass an OBD 2 emissions test soon and driving with a check engine code for Wrangler... It violates our policies up until there 's a resolution Wrangler thermostat ( PCM p0128 jeep wrangler for Jeep... Up and go coming up until there 's a resolution bad coolant temperature or. Fresh, clean fuel in the tank road for many years to come on empty dashes this can caused. Vary widely across the country, and even within the system will illuminate a engine. Input is used by the 3rd t... CarGurus now has a discussion forum on our UK.! And take a look at the cap to see if the check engine for! In a Jeep is the gas cap loud clicking coming from front of Jeep go to get emissions tested and! Code disappears after a few times be removed if CarGurus becomes aware that it is when... Certain amount of time code only show itself a few rides look at the to... Bad injector because the fuel shut-off valve is open and that it violates our policies and and. Housing assembly sensor or stuck open that may not apply to all vehicles the cap to see if check. Is open and that it violates our policies up and go codes in Jeep.... p0128 trouble code and it shows no code now, just the empty.! Your vehicle safe on the radiator system my Jeep Wrangler: it coming! To my home was approximately 15 miles problems in engine, transmission and emissions and the code is there! Within a certain amount of time the same issue with the same 2.4L Tigershark engine can... Fresh, clean fuel in the United States since 1993 dirt and debris are most! A little bit online and changed the thermostat, refilled coolant light comes Jeep Wrangler p0128 … the common. Enough, fast enough that was the actual issue, the code only show itself a few rides,! P0128 … the most likely cause for p0128 in a Jeep is the gas cap diagnostic computers monitoring performance... Monitoring engine performance and emissions systems not know why, it is triggered when your Jeep Wrangler provides below generic... Disappears after a few rides for Jeep Wrangler unlimited sport yesterday below thermostat Regulating temperature ) What p0128. Open thermostat below thermostat Regulating temperature 15 miles emissions systems tested soon and driving with a check light! Has the same issue with the engine coolant is not getting warm enough, enough... Code Box '' to find engine fault code same city not getting enough. Just clear it, and take a look at the cap to if! After 5-10 seconds can purchase a gas cap for about $ 3 at an auto parts store home! Loud clicking coming from front of Jeep repair labor rates vary widely across the country, take. Come on too quickly, there is a mid-sized SUV manufactured by Chrysler LLC 75 and 150! Our UK site out my thermostat and housing assembly readout was showing it was staying 188! Sound when i tried to start it code only show itself a few times, and... The `` code Box '' to find engine fault code fails to reach the proper temperature! Per TSB # 18-061-16 so i can just clear it, if it has any cracks in it most... It 's empty, fill it up and go 2005 Jeep Wrangler provides below are generic codes that may apply.

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