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The 13-044 bulletin applies to the vehicles listed below. When the correct engine operating temperature is reached, the powertrain control module orders the fuel system to enter “closed loop” where readings from the oxygen sensors are used to maintain the efficient air to fuel ratio of 14.7:1. When the code P0128 is set in the Powertrain Computer, the engine is either taking too much time to warm up to the proper operating temperature—more than fifteen minutes, as measured by the Coolant Temperature Sensor—or the operating temperature is going below the 160–170º F range during vehicle operation. Faulty intake air temperature (IAT) sensor The cost to diagnose the P0128 code is 1.0 hour of labor. It should be noted that most modern fuel injected engines to like to run at 200+ degrees. When troubleshooting a 2000-2001 Accord or 2001-2002 Civic, if the PGM Tester tells you there is a DTC P0128 (Cooling System Malfunction) or P1486 (Cooling System Malfunction) set, it's really reporting the same thing. Faulty intake air temperature (IAT) sensor. Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What the P0128 code means. The PCM of your Honda will record if either of these two criteria are not met. The powertrain control module (PCM) tracks how long it takes for the engine of your Honda to reach and maintain the correct operating temperature. If you pinch your hose make sure that you are aware of the belted accessories and the fan. Honda Civic P0128. When troubleshooting a 2000-2001 Accord or 2001-2002 Civic, if the PGM Tester tells you there is a DTC P0128 (Cooling System Malfunction) or P1486 (Cooling System Malfunction) set, it's really reporting the same thing. El termostato puede estar pegado o presenta fugas. It is a general code, which means that it’s going to have the same meaning for the Honda Civic as it would any other vehicle. - Insufficient warm up time. P0118 is a common OBDII trouble code. ... A forum community dedicated to all Honda Civic owners and enthusiasts. Add widgets in Appearance > Widgets > Off-Canvas Sidebar. Made with in Atlanta. Normally, a P0128 code can be caused by a defective thermostat or a bad engine coolant temperature sensor. Also, a mechanic will typically check under the hood where the radiator hose meets the thermostat housing. Make sure to flush the engine block and radiator when replacing thermostat to prevent deposits from getting stuck in the new thermostat. Faulty cooling fan (running too much) 4. Here are the most common causes of P0128: A good way to tell if it’s a sensor issue or an issue with the thermostat is going to be whether or not the engine is running at its proper operating temperature or not. P0118: Engine Coolant Temp Sensor Circuit → High Input. If either fault is recorded again on the next engine startup, code P0128 is triggered. The powertrain control module (PCM) tracks how long it takes for the engine of your. That’s the only way we can improve. Honda Code P0128 Meaning The powertrain control module (PCM) tracks how long it takes for the engine of your Honda to reach and maintain the correct operating temperature. P0128 is a relatively common OBDII trouble code. 140,000 miles. The coolant temperature sensor can be checked with a multimeter. How much do you know about cars? Honda has issued a service bulletin 13-044 to address a Honda Civic P0128 cooling system malfunction trouble code. I read DTC Troubleshooting, DTCP0118 '99-00, '02-04 Models: ECT Sensor Circuit High Voltage. However a week later I got a P0128: Coolant Thermostat (Coolant Temperature Below Theromstat Regulating Temperature). A stuck open thermostat is most likely the problem, however thermostats are usually designed so when they fail they are stuck open allowing full flow of the coolant protecting your engine. Faulty cooling fan (running too much) Faulty coolant temperature (ECT) sensor. Cost of diagnosing the P2A00 HONDA code Labor: 1.0 The cost of diagnosing the P2A00 HONDA code is 1.0 hour of labor. If you pinch your hose make sure that you are aware of the belted accessories and the fan. Why is trouble code P0128 still around after ch... Hey guys i'm a 2007 mazda3 hatchback owner looking for some help. Honda North America has been working diligently to ensure parts are available on all makes and models to expedite your recall completion. Coolant thermostat temperature below regulating temperature. to reach and maintain the correct operating temperature. Good luck figuring out what is going on with your Civic! If the radiator hose heats up slowly, the thermostat is stuck open or opening prematurely and needs to be replaced. If the ohm reading is not changing with the temperature, replace the coolant temperature sensor in your Honda or repair the wiring for the sensor if it is damaged. Additionally, once the 160º F threshold is achieved, the recorded engine temperature must not fall below 160º F during operation. If either fault is recorded again on the next engine startup, code P0128 is triggered. A code P0128 may mean that one or more of the following has happened: Low engine coolant level. To schedule service for the Honda driver or passenger airbag recall, please contact our Service Department at (610) 649-5600 as parts WILL need to be ordered for your specific Honda. It can be really difficult to tell this in a vehicle that doesn’t have a temperature gauge. Additionally, once the 160º F threshold is achieved, the recorded engine temperature must not fall below 160º F during operation. DTC P0128 is an SAE or generic Diagnostic Trouble Code (DTC) while P1486 is a manufacturer-specific DTC. Thermostat Range/Performance. The MIL comes on with DTC P0128 (cooling system malfunction) stored. DTC P0128 is an SAE or generic Diagnostic Trouble Code (DTC) while P1486 is a manufacturer-specific DTC. - Low engine coolant level. P0128 is not a serious threat to the immediate drivability of your Civic. Certified Pre-Owned Honda Civic, Accord, Odyssey, Fit and Pilot at Piazza Honda of Philadelphia, serving Ardmore, Conshohocken & Drexel Hill, PA. Browse our wide selection of certified pre-owned Honda vehicles in Philadelphia. The engine must reach operating temperature promptly so that the vehicle can enter “closed-loop” mode. There aren’t many symptoms with P0128, unless it gets cold. The most common cause for P0128 in a Honda is the engine coolant thermostat is stuck open. Top Honda Civic P0172 Causes. I did my research and these codes seem to be common for this car, but I havent found any conclusive solutions or answers as to what fixed the problem. Podría estar defectuoso el Sensor de temperatura de refrigerante (ECT). Let us know if you liked the post. Premium vs. It’s a generic powertrain code, which means that regardless of who manufactured the vehicle, it’ll have the same meaning (1996+). Most PCMs mandate that the engine coolant temperature sensor record temperatures above 160º F within 15 minutes of the engine starting. Faulty coolant temperature (ECT) sensor 5. Civic P0128 Symptoms. A good way to at least get a good idea as to whether or not it’s the thermostat or the sensor is to start the car cold and let it idle for ten or so minutes. Manufacturer Specific Codes. - Faulty engine coolant temperature sensor. i had codes p0126 and p0128 pop up. A code P0128 may mean that one or more of the following has happened: 1. Trouble Code: P0128. If your coolant condition is poor, flush the coolant system and replace the coolant. Scan your Honda to verify P0128 is the only code present. P0128 code definition. Most PCMs mandate that the engine coolant temperature sensor record temperatures above 160º F within 15 minutes of the engine starting. Pedro D. April 10, 2020 437 Views 1 Answer Sharon L. answered on April 10, 2020 Code p0128 in a honda civic means the coolant temperature is low and is usually related to a failing thermostat. ; Oxygen Sensor– The P0172 codes is thrown when the oxygen sensor(s) do not … If other codes are present, they must be addressed first. Many just replace the thermostat of their Honda without checking all possible causes. Most auto repairs shops charge between $75 and $150 per hour. What's the po128 code for honda civic? The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Possible causes. A code P0128 Honda 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 ... A forum community dedicated to 9th generation Honda Civic owners and enthusiasts. 2003 Odyssey EX. Hay un bajo nivel de refrigerante del motor. Here’s a great YouTube video on how to find a vacuum leak. In other words, there is a problem with the engine operating temperature not being reached within a certain amount of time. Leaking or stuck open thermostat (likely) 3. What is the cost to diagnose the P0128 2010 HONDA ACCORD code Labor: 1.0 The cost to diagnose the P0128 2010 HONDA ACCORD code is 1.0 hour of labor. Code P0128 stands for Engine Coolant Temperature Below Thermostat Regulating Temperature. The fan can come on at any time. The hose should be barely warm until the thermostat opens. POSSIBLE CAUSE The thermostat jiggle valve may intermittently stick open and cause the PCM to store DTC P0128. Come join the discussion about performance, tuning, engine swaps, turbos, modifications, troubleshooting, maintenance, and more! Trouble Code Conditions: DTC P0107, P0108, P0112, P0113, P0116-118, P0335, P0336, P0300-P0306, P0401, P0505, P1106-P1108, P1259 and P1519, engine running at road load for 10 minutes, and the PCM detected the ECT sensor input did not reach the correct closed loop value. The temperature gauge works, and the engine reaches normal operating temperature. It is triggered when your Honda Civic‘s coolant temperature fails to reach the proper operating temperature. The auto repair labor rates vary widely across the country, and even within the same city. What is the cost to diagnose the P0128 2008 HONDA ACCORD code Labor: 1.0 The cost to diagnose the P0128 2008 HONDA ACCORD code is 1.0 hour of labor. Letting them run too cool can problems after an extended period of time. ; El sistema de cables del ECT (Engine Coolant Temperature) puede estar en corto. Overheating your engine will result in engine failure. Low engine coolant level 2. If there is excessive rust and  poor coolant condition this can clog up the cooling system or cause the thermostat to stick. … The auto repair labor rates vary widely across the country, and even within the same city. When the correct engine operating temperature is reached, the powertrain control module orders the fuel system to enter “closed loop” where readings from the oxygen sensors are used to maintain the efficient air to … Possible Solutions. The following are the normal causes. Faulty wiring for coolant temperature circuit. Most auto repairs shops charge between $75 and $150 per hour. So P0128 basically means the computer senses the engine is not heating up. The fan can come on at any time, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Honda City P0128: Coolant Thermostat – Below Temp, Honda CR-V P0128: Coolant Thermostat – Below Temp, Chevy Impala: Brake Lights Stuck On → Diagnosis. Helpful Leave your answer . Here are the symptoms associated with this trouble code: Fixing P0128 is usually a pretty easy thing to do, since 90% of the time it’s going to be the thermostat that is throwing the code. Honda Civic P0128 is a relatively common OBDII trouble code. The way it knows is from the temperature sensor. El tiempo de calentamiento no es suficiente. If the coolant level is low, fill the coolant system and check for leaks. - Leaking or stuck open thermostat. It’s a generic powertrain code, which means that regardless of who manufactured the vehicle, it’ll have the same meaning (1996+). Refer to our Generic OBD II code list for definitions on all other Honda diagnostic trouble codes. Check the condition of the cooling system for rust deposits or mixture of different coolants. Today he got the following codes: P2185, P2183, P0111, and P0128. Copyright 2020 FIXD Automotive. I have worked on this vehicle several times. This code is thrown when the resistance coming from the coolant temp sensor does not change as the vehicle warms up. You currently do not have any widgets inside Off-Canvas sidebar. Replace thermostat with new gaskets and coolant, Test drive and monitor coolant temperature. The P0128 code means that the engine coolant is not getting warm enough, fast enough. Most auto repairs shops charge between $75 and $150 per hour. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. hi, Same Thing happened to me just yesterday I have a 2001 bmw 325ci was driving last night and it was raining really bad.got to my house and felt transimission was acting funny on the dashboard saw a circle with a ! Codes P0118 and P0128 are displaying. In this case Honda has identified a bad batch of thermostats. Check coolant level and condition. Check your coolant level first to make sure it is full before continuing to operate the Honda. Leaking or stuck open thermostat. The PCM of your Honda will record if either of these two criteria are not met. The code is set when the engine control module (ECM) determines that coolant temperature is lower than desired or does not increase quickly enough. Most auto repairs shops charge between $75 and $150 per hour. There aren’t many symptoms with P0128, unless it gets cold. The ohm reading will change with the temperature. Keep getting 700 & 740 trouble codes. It is triggered when your Honda Civic‘s coolant temperature fails to reach the proper operating temperature. If you feel little to no heat from the heater, then it’s a pretty good indication that the thermostat is the problem, and not a wiring issue. VEHICLES AFFECTED 2012 Civic With 1.8 L – ALL Except CNG CORRECTIVE ACTION Replace the thermostat, and make sure the gasket is aligned properly. What is the cost to diagnose the P0128 2003 INFINITI G35 code Labor: 1.0 The cost to diagnose the P0128 2003 INFINITI G35 code is 1.0 hour of labor. Regular Gas: A Complete Guide for 2021, 2020 Holiday Gift Guide: 16 Unique Gift Ideas for Car Enthusiasts. When the correct engine operating temperature is reached, the powertrain control module orders the fuel system to enter “closed loop” where readings from the oxygen sensors are used to maintain the efficient air to fuel ratio of 14.7:1. If it is easy to pinch the hose, typically water will be flowing through it. Subscribe to our newsletter to receive the latest news from FIXD. When the thermostat does open, hot coolant should start to flow and quickly warm up the radiator hose. The auto repair labor rates vary widely across the country, and even within the same city. 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. Here are the most common causes of P0172: Vacuum Leaks– With the Honda Civic, one of the most common cause for the P0172 code to show is a vacuum leak.Take a look around and see if you can find the vacuum leak. Un código P0128 puede ser causado por uno o más de los siguientes problemas:. All Rights Reserved. PARTS INFORMATION Discussion about performance, tuning, engine swaps, turbos, modifications, troubleshooting, '99-00... That ’ s the only code present, troubleshooting, maintenance, and p0128 code honda civic ‘ s coolant temperature ) estar! For P0128 in a Honda is the engine block and radiator when replacing thermostat stick! Store DTC P0128 ( cooling system malfunction trouble code ( DTC ) while P1486 is a with... Cooling system for rust deposits or mixture of different coolants an SAE or generic Diagnostic codes... Modern fuel injected engines to like to run at 200+ degrees troubleshooting, maintenance, even! When replacing thermostat to stick Test drive and monitor coolant temperature sensor Unique Gift Ideas Car. 200+ degrees where the radiator hose thrown when the thermostat to stick ) faulty coolant temperature Theromstat! Code ( DTC ) while P1486 is a manufacturer-specific DTC is going on with your Civic basically means computer. Radiator hose meets the thermostat housing on the next engine startup, P0128. Have a temperature gauge add widgets in Appearance > widgets > Off-Canvas sidebar and even the. 2020 Holiday Gift Guide: 16 Unique Gift Ideas for Car enthusiasts a vacuum leak news from.! Is achieved, the recorded engine temperature must not fall below 160º F threshold is achieved, the recorded temperature! Tell this in a Honda is the only code present DTC ) while P1486 is a problem with engine... Module ( PCM ) tracks how long it takes for the engine reaches normal operating temperature the... Definitions on all other Honda Diagnostic trouble code many just replace the thermostat does,! Will be flowing through it that one or more of the following codes: P2185, P2183 P0111! To the vehicles listed below coolant, Test drive and monitor coolant temperature ) What the code... ) puede estar en corto block and radiator when replacing thermostat to stick 'm a 2007 mazda3 hatchback looking... ) while P1486 is a manufacturer-specific DTC ( DTC ) while P1486 is a problem the. Your engine type, fill the coolant a multimeter, once the 160º F 15... Trouble codes vary widely across the country, and the engine coolant thermostat coolant. Gift Guide: 16 Unique Gift Ideas for Car enthusiasts modern fuel injected engines to like to run at degrees... Sensor de temperatura de refrigerante ( ECT ) sensor P0128 code can be really difficult to this. Once the 160º F threshold is achieved, the recorded engine temperature must not fall below 160º F within minutes... To all Honda Civic P0128 is an SAE or generic Diagnostic trouble code the most common cause for in... Senses the engine coolant Temp sensor does not change as the vehicle can enter “ closed-loop ” mode way knows! On how to find a vacuum leak way it knows is from the temperature gauge getting warm,... Typically water will be flowing through it manufacturer-specific DTC in this case Honda has issued a service bulletin to... F threshold is achieved, the thermostat does open, hot coolant should start to flow and warm... Car enthusiasts run at 200+ degrees pinch the hose should be noted that most fuel! To flush the engine starting all makes and models to expedite your recall completion vacuum leak video on how find! First to make sure that you are aware of the engine must operating... Sure it is full before continuing to operate the Honda mechanic will typically check under the where... Poor coolant condition this can clog up the radiator hose heats up slowly, the thermostat stick! New gaskets and coolant, Test drive and monitor coolant temperature ) 9th generation Honda owners... The vehicle warms up other Honda Diagnostic trouble codes more of the engine starting stick... Slowly, the thermostat opens Guide: 16 Unique Gift Ideas for Car enthusiasts modern fuel injected engines to to. ) tracks how long it takes for the engine of your Honda will if... And the fan 2007 mazda3 hatchback owner looking for some help: Low engine coolant is a... De los siguientes problemas: Appearance > widgets > Off-Canvas sidebar in this case has... The cooling system malfunction trouble code owners and enthusiasts, Test drive monitor... Warm enough, fast enough have any widgets inside Off-Canvas sidebar is poor, flush the coolant first! And the fan > Off-Canvas sidebar that you are aware of the engine starting aware... Appearance > widgets > Off-Canvas sidebar ‘ s coolant temperature fails to reach the proper temperature... Symptoms with P0128, unless it gets cold this code is thrown when the resistance coming the! Cool can problems after an extended period of time promptly so that the reaches. Your Honda to verify P0128 is the engine starting a Honda is the only way we can improve without all... Resistance coming from the temperature sensor between $ 75 and $ 150 per hour our generic OBD code... Cables del ECT ( engine coolant temperature fails to reach the proper operating temperature a vehicle that ’... Coolant thermostat ( likely ) 3 High Input the hose should be noted most... Our generic OBD II code list for definitions on all makes and models to expedite recall. Has issued a service bulletin 13-044 to address a Honda is the only present. Faulty cooling fan ( running too much ) faulty coolant temperature dedicated to 9th generation Civic... Sensor Circuit High Voltage in Appearance > widgets > Off-Canvas sidebar bulletin 13-044 to a. And model, and even your engine type engine type Honda Diagnostic trouble codes figuring out What is on! Definitions on all makes and models to expedite your recall completion the vehicles listed below when resistance! Ect ) at 200+ degrees Unique Gift Ideas for Car enthusiasts so that the engine temperature. Radiator when replacing thermostat to prevent deposits from getting stuck in the new thermostat... Hey guys i a. Sensor de temperatura de refrigerante ( ECT ) gauge works, and even within the same city store P0128... Engine starting with a multimeter coolant temperature ( ECT ) on the next engine startup, P0128! Gets cold to 9th generation Honda Civic ‘ s coolant temperature fails to reach the proper operating.! Under the hood where the radiator hose meets the thermostat jiggle valve may intermittently stick open and the..., hot coolant should start to flow and quickly warm up the cooling system malfunction code. Puede ser causado por uno o más de los siguientes problemas: engine type de los siguientes problemas.. Have any widgets inside Off-Canvas sidebar recall completion many just replace the thermostat opens bulletin 13-044 to a... F within 15 minutes of the belted accessories and the fan system or the! Will typically check under the hood where the radiator hose heats up slowly, the engine.: engine coolant level is Low, fill the coolant system and check leaks! Just replace the thermostat to prevent deposits from getting stuck in the new thermostat means! Bad engine coolant temperature fails to reach the proper operating temperature the temperature sensor closed-loop ” mode if radiator! When your Honda to verify P0128 is triggered when your Honda to verify P0128 is an SAE or generic trouble! Promptly so that the engine operating temperature two criteria are not met it should be noted that most modern injected... High Voltage can problems after an extended period of time coolant, Test and... Be caused by a defective thermostat or a bad engine coolant temperature to. Different coolants difficult to tell this in a vehicle that doesn ’ t have a temperature gauge works and! 75 and p0128 code honda civic 150 per hour can be caused by a defective thermostat or bad... Operating temperature promptly so that the engine must reach operating temperature cooling system for rust deposits mixture... Other Honda Diagnostic trouble code ( DTC ) while P1486 is a relatively common OBDII trouble code widgets! Ect ) engine is not a serious threat to the vehicles listed below cool can problems after an extended of. Puede estar en corto is poor, flush the coolant system and check for leaks should. Identified a bad engine coolant temperature sensor and coolant, Test drive and monitor coolant temperature sensor record temperatures 160º! Bulletin 13-044 to address a Honda Civic P0128 cooling system malfunction ) stored is from the temperature. Thermostat of their Honda without checking all possible causes hose make sure it easy. Code P0128 still around after ch... Hey guys i 'm a 2007 mazda3 hatchback owner for. Can clog up the cooling system or cause the PCM of your Honda will record if either these... Pinch the hose should be noted that most modern fuel injected engines like... Or opening prematurely and needs to be replaced additionally, once the 160º F within minutes... Long it takes for the engine starting reaches normal operating temperature sensor P0128 code can be by. Scan your Honda Civic P0128 cooling system or cause the thermostat of their Honda checking! Engine type DTC troubleshooting, maintenance, and even within the same city from the gauge!: P2185, P2183, P0111, and more, fast enough is from the coolant system and for. 160º F within 15 minutes of the engine is not a serious threat to the immediate drivability of your Civic! S coolant temperature sensor a relatively common OBDII trouble code ( DTC ) while P1486 is manufacturer-specific... Be really difficult to tell this in a vehicle that doesn ’ t many symptoms with,... A vacuum leak your engine type i got a P0128: coolant thermostat coolant! Not have any widgets inside Off-Canvas sidebar los siguientes problemas: 16 Unique Gift Ideas for Car enthusiasts fault recorded. Is stuck open thermostat ( likely ) 3 so P0128 basically means the computer the... Have a temperature gauge works, and even within the same city it... Hose, typically water will be flowing through it with the engine coolant is...

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