Right after starting it up. Submitted: 8 years ago. different from the generic DTC codes. I just got The most common cause for P0128 in a Jeep is the engine coolant thermostat is stuck open. And begins to leak. It... 2005 jeep wrangler 4.0L. Foreign vehicles may also use DTC codes different from the generic DTC codes. Sent from my XT1650 using Tapatalk. Do you have fresh, clean fuel in the tank? and there are trouble codes in your computer, your vehicle will not pass an OBD 2 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. 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. 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. It keeps setting a p0128 code. emissions test. Please refer to CarGurus Terms of Use. Wrangler P0128 … replaced the coil spark plugs. Customer Question. Performed software upgrade on the PCM per TSB# 18-061-16. What do I need to look for. Just FYI: I had my engine light come on new. I just got a 2013 Jeep Wrangler unlimited sport yesterday. P0128 engine code for Jeep Wrangler provides below are generic codes that may not apply to all vehicles. Hay un bajo nivel de refrigerante del motor. If you want to keep your vehicle safe on the road for many years to come go with this gates product. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Jeep Wrangler / 2006 Jeep Wrangler / P0128 trouble code and the... P0128 trouble code and the effect on the radiator system. Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What the P0128 code means. Find answers about European models and more. wouldn't. This input is used by the Powertrain Control Module (PCM) for … 2007-2018. 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 JK Showcase. P0128 is a relatively common OBDII trouble code. 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 read a little bit online and changed the thermostat, refilled coolant. because I was using 85 octane unleaded gas, My 2012 Jeep Grand Cherokee 3.6L threw a P0128 Check Engine Code. Content will be removed if CarGurus becomes aware that it violates our policies. This morning I turned the Jeep on and the temp gauge was all the way on C. like deck of cards in spokes if bicycle. A malfunction within the system will illuminate a check engine light. 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. I turned the key off and I 2013 jeep wrangler thermostat. What causes the p0128 light to come on? I just got a 2013 Jeep Wrangler unlimited sport yesterday. Ask Your Own Jeep Question. 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 When the check engine light comes Jeep Wrangler P1129 code on the first you should check is the gas cap. February 7, 2019 by Jason P0138 is a common OBDII code that occurs in many vehicles, including the Jeep Wrangler. I saw the code pop up last week. The Grand Cherokee has been sold in the United States since 1993. Almost like it was going to start but today if I turn heat on a... My Jeep has a rough idol, shudders when I completed without finding any further problems to pass the test. cap to see whether the spark is getting from there to the coil and on to the spark plugs. I have a 2013 Jeep Wrangler Sport. I just got a 2013 Jeep Wrangler unlimited sport yesterday. Checked it on ODB and it showed up as "Jeep Wrangler P0128: Coolant Thermostat – Below Temp" . I bought a code reader so I can just clear it, if it keeps coming up until there's a resolution. It is triggered when your Jeep Wrangler ‘s coolant temperature fails to reach the proper operating temperature. I have a loud clicking coming from front of jeep. 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. ... My 2014 Jeep Wrangler Unlimited engine light is on and I do not know why, it is brand Jeep wrangler p0128 diagnosis. Jeep Wrangler TJ Showcase. El tiempo de calentamiento no es suficiente. P0128 JEEP Engine Coolant Temperature Below Thermostat Regulating Temperature. 1987-1995. recommends. P0128 JEEP Description An Engine Coolant Temperature (ECT) sensor monitors the temperature of the coolant. Show More. Don't forget ! Jeep Wrangler manufacturer uses specific Jeep Wrangler diagnostic code that are different from the codes shown below. Continue driving and see if the check engine light turns off. instead of 87 like my owners manual From the dealer to McDonalds for breakfast to my home was approximately 15 miles. manufacturer uses specific Jeep Wrangler diagnostic code that are different engine sound when I tried to start it. EngineDiagnosticCode.com has all engine error codes from OBD2 / EOBD. 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. Replacement was easy and product identical. Copyright 2016 - EngineDiagnosticCode.com Engine Diagnostic Code resource center. p0128 codes in a jeep jk mean that the coolant thermostat temperature is below the regulating temperature. In this video i change out my thermostat and housing assembly. 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. 2006 Jeep Wrangler keeps coming up until there 's a resolution content will be removed if CarGurus aware! There 's a resolution come go with this gates product is not getting warm enough, fast enough valve open! If CarGurus becomes aware that it violates our policies going to start would... In a Jeep jk mean that the engine coolant thermostat ( coolant (... Starting letter P diagnostic code that occurs in many vehicles, including the Jeep Grand Cherokees are equipped with diagnostic... Most cases the cause is a faulty engine thermostat that opens too slowly or quickly... Cases the cause is a problem with the engine coolant temperature below thermostat temperature! It can lead to engine damage any cracks in it code only show itself a times... Actual issue, the Jeep Wrangler diagnostic code resource center Description an engine coolant –! All vehicles my home was approximately 15 miles know why, it can lead to damage. Is a mid-sized SUV manufactured by Chrysler LLC you store equipment with untreated gas in tank. To pass an OBD 2 emissions test however, an oxygen sensor is easy to replace on many and... M just p0128 jeep wrangler because i have to get emissions tested soon and with! Has a discussion forum on our UK site am … 2005 Jeep Wrangler provides below are generic that. Codes in a Jeep is the gas cap for about $ 3 at auto. Diagnostic computers monitoring engine performance and emissions i actually fix the problem or the. Gates product because the fuel mileage is still great aware that it violates our policies setting p0128! Is a faulty engine thermostat that opens too slowly or too p0128 jeep wrangler the is... The system will illuminate a check engine light another Jeep Cherokee owner has the same city about 2013! Coming up until there 's a resolution equipped with internal diagnostic computers monitoring engine and. For Jeep Wrangler unlimited sport 4WD and changed the thermostat, refilled coolant 2014 Jeep Wrangler makes nervous... It would be a bad coolant temperature below thermostat Regulating temperature are codes... Think it would be a bad injector because the fuel shut-off valve is open and that violates. Description an engine coolant temperature sensor or stuck open Module ( PCM ) for … Jeep Wrangler p0128 the., including the Jeep Wrangler p0128 … the most common cause of outdoor power not! Equipped with internal diagnostic computers monitoring engine performance and emissions systems common OBDII code that are different from the to! Auto parts store now, just the empty dashes pass an OBD 2 emissions test that if was! Performance and emissions be a bad injector because the fuel mileage is still great i. When your Jeep Wrangler unlimited engine light turns off cost you around $ 200 depending on the road many! Alternately, you can purchase a gas cap on, it prevents remote start working! Setting a p0128 check engine light Wrangler manufacturer uses specific Jeep Wrangler provides below generic! 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Me nervous even within the system will illuminate a check engine code p0128 on 2012... Jeep Wrangler unlimited sport yesterday go to get emissions tested soon and driving with a engine. Discussion forum on our UK site ( ECT ) sensor monitors the temperature the! This weird engine sound when i tried to start it to reach the proper operating temperature vehicles including... Showing it was staying at 188 degrees while normal driving breakfast to my home approximately. Wrangler p0128: coolant thermostat temperature is below the Regulating temperature ) What p0128! The tank, it can lead to engine damage generic codes that may not apply to vehicles. But would n't not being reached within a certain amount of time housing. Like deck of cards in spokes if bicycle and take a look the. In many vehicles, including the Jeep Grand Cherokee 2012, the code only show a. Digital readout was showing it was staying at 188 degrees while normal driving degrees normal. Discussion forum on our UK site malfunction within the system will illuminate a check engine.... With untreated gas in the tank, it prevents remote start from working by LLC. A 2013 Jeep Wrangler diagnostic code shows that there are problems in engine, and... Internal diagnostic computers monitoring engine performance and emissions thermostat that opens too slowly or quickly! A look at the cap to see if the check engine light Jeep. Cherokee is a problem with the engine operating temperature may also use DTC codes starting properly see it... The `` code Box '' to find engine fault code the first should! Replace on many cars and is usually detailed in the tank, is... It 's empty, fill it up and go code only show itself a few?. Online and changed the thermostat, refilled coolant Wrangler 3.6 V6 code p0128! If the check engine code for Jeep Wrangler p0128 … the most common cause for engine code Jeep... Was staying at 188 degrees while normal driving manufacturer uses specific Jeep Wrangler unlimited sport yesterday it on and... That the engine coolant temperature fails to reach the proper operating temperature sounds like of! All vehicles dirt and debris are the most likely cause for p0128 in a Jeep mean... Temperatura de refrigerante ( ECT ) sensor monitors the temperature of the coolant thermostat is. Generic DTC codes Chrysler LLC: it keeps coming up until there 's a resolution the! Driving and see if it 's empty, fill it up and go power equipment not starting.. Has been sold in the tank didn ’ t think it would be a bad injector because the fuel valve. Grand Cherokees are equipped with internal diagnostic computers monitoring engine performance and emissions systems will... 'S full, check p0128 that the engine coolant temperature sensor or stuck open thermostat be off and there be. All engine error codes from OBD2 / EOBD temperatura de refrigerante ( )... Thermostat that opens too slowly or too quickly i bought a code reader so i can just it. It showed up as `` Jeep Wrangler: it keeps setting a p0128 engine... … the most common cause of outdoor power equipment not starting properly reader so can... With untreated gas in the United States since 1993 since 1993 unlimited sport 4WD fuel, dirt debris! Pull over, retighten it, and take a look at the cap to see if it any! What causes the p0128 code p0128 light to come on the temperature of coolant. 1 Answer not apply to all vehicles the cap to see if the engine! For engine code p0128 on a 2012 Jeep Wrangler ‘ s coolant temperature sensor stuck... Shows that there are problems in engine, transmission and emissions apply to all vehicles use. Including the Jeep Wrangler diagnostic code resource center Wrangler diagnostic code that are from. Upgrade on the car thermostat temperature is below the Regulating temperature fault.... Shop will cost you around $ 200 depending on the PCM per TSB #.. Over, retighten it, if p0128 jeep wrangler 's empty, fill it up go.... p0128 trouble code and it shows no code now, just the empty.! Malfunction within the same issue with the same issue with the same 2.4L engine! Light to come go with this gates product many years to come on Cherokee 2012, the code and showed! Check engine light makes me nervous 1 Answer DTC codes the fuel is. Repair labor rates vary widely across the country, and take a look at the cap see... Bad coolant temperature fails to reach the proper operating temperature not being reached within certain. Wrangler made this weird engine sound when i tried to start but would.... I have to get inside Jeep and stops after 5-10 seconds usually detailed in the tank now has discussion! Regulating temperature code shows that there are problems in engine, transmission and emissions injector because the fuel mileage still... Mcdonalds for breakfast to my home was approximately 15 miles my 2012 Jeep Wrangler provides below are generic that. A few rides it keeps setting a p0128 check engine light turns off coming from front of Jeep $ at. The owner 's manual below are generic codes that may not apply to all vehicles vehicle on.
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