P0128 Mercedes: (Causes & Fix) How Long Can You Drive with a P0128 Code Mercedes Benz Meaning of P0128 Code Mercedes. Since a P0128 code is defined as Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature, many people automatically replace the thermostat. All our repairs are backed by our 12-month / 12,000-mile warranty. Most firms forget you after you’ve bought the product. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. The next cause is a problem with the engine coolant temperature sensor or the wiring associated with the sensor. The cost of diagnosing the P0128 code is 1.0 hour of labor. When a trouble code P0128 exists by itself, usually a shop technician will suspect a fault engine coolant temperature sensor or stuck open thermostat. The engine light came on I bought the FIXD Sensor and used it on her car is shows the po120 and my wife change gas level up to 89 Octane. © Since this code sets when the coolant isn’t getting hot enough, it means that the engine isn’t getting hot enough for the condensation in the engine to be burned off; that water could end up in the oil. Minor. Seems a bit expensive for a DIY. Ed H Thanks. If there is excessive rust and poor coolant condition, this can clog up the cooling system or cause the thermostat to stick. The p0128 code simply indicates that the car engine coolant is not getting significantly warm and fast enough as expected. Typically, it’s signaled when your thermostat isn’t reading any temperature or is reading an incorrect temperature. The P0128 code means that the engine coolant is not getting warm enough, fast enough. repair. Also. P0128 Engine Fault Code Check Solution For P0128 OBD Code : P0128 engine code seems a kind of powertrain problem, we try to show one by one the meaning and the solution. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. San Jose, CA. Love this . The two codes from the check engine light are: P0126 & P0128. For error code P0128, one or more of the below repairs may be needed to solve the underlying issue. What causes the P0128 code? While not requiring immediate attention, this code should not be ignored indefinitely. Heater is not hot enough due to the coolant temperature in the engine being low, Car takes too long to warm up, or the temperature gauge does not go up as high as it used to. Check the coolant level and condition. Engine Coolant Temperature (ECT) sensor circuit range performance problem. Does this mean there is nothing wrong with the thermostat. Here are the most common causes of P0128: Thermostat Stuck Open– Far and away, the most typical cause for the P0128 code is going to be a thermostat that is stuck open. 0. I replaced thermostat in my 2003 toyota tundra because i received code P0128.. And yes the radiator fan is constantly on. All our repairs are backed by our 12-month / 12,000-mile warranty. after my diagnosis of P1028 when I click to remove engine warning light it says there is no scan device. I won’t go into detail on this because you need factory-level information that varies car by car, and you need good knowledge of electronic diagnostics to prevent causing damage to the vehicle. All the codes cleared after 30 minutes of driving. For error code P0128, one or more of the below repairs may be needed to solve the underlying issue. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. Hey William! They send certified and screened mechanics straight to your door and enable you to save big on car repair and maintenance.”, “YourMechanic will come to wherever your car is to perform any of a wide variety of car maintenance and repair services, and will charge you less than you'd normally pay if you were to drop your car off at a garage.”, "YourMechanic will fix your car at your garage at a fixed hourly rate much lower than their brick-and-mortar counterparts.". Here is what I found according to my research: P0126 is either replace coolant temperature sensor or replace the thermostat. I did not have it fixed but was going to take it back to get it fixed. Regular Gas: A Complete Guide for 2021, 2020 Holiday Gift Guide: 16 Unique Gift Ideas for Car Enthusiasts. Home Blog P0128 code – Causes, information & Fix. HELP ! Some vehicles you can unhook the ground and positive battery cables and touch them together to reset the code too. If the radiator hose just slowly warms up and doesn’t get hot all of a sudden, the cause is the thermostat being stuck open. Diagnostic methods can vary from mechanic to mechanic but the first thing I check is to see how hot the coolant temperature is when coolant starts flowing through the radiator hose connected to the thermostat. I am an over 70 year old woman. If you ask any mechanic about a P0128 code, most certainly at least 9 out of 10 of them will tell you the thermostat is at fault. He was great! P0128 is a diagnostic trouble code (DTC) for "Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)". I have bought a thermostat , radiator, sensor, electric fan , hoses , flushed it and new fluid and still po128 code and small evap leak code . I am debating how much money in repairs I should invest considering the mileage of the vehicle. Is it okay to just leave your scanner plugged in all the time? i am a customer that is very happy with a product i bought and that is the fixd sensor. Made with ♥ in Silicon Valley. This code is similar to... P0197 P0197 code definition Engine Oil Temperature (EOT) Sensor Low What the P0197 code means This code specifically means that the resistance value the powertrain control module (PCM) sees is low in comparison to the predefined specifications. The purpose of code P0128 is to track the amount of time the engine requires to reach and maintain the correct operating temperature. Make sure to flush the engine block and radiator when replacing the thermostat to prevent deposits from getting stuck in the new thermostat. I’ve been doing this and just use your app to turn off the CEL if it comes on. Don’t worry we are here to explain how long can you drive with a P0128 code. I am a 64 year old woman that uses FIXD. P0128 Causes: Chevy Impala. would oil not being changed cayse this also? Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet Maintenance with certified mobile mechanics, Ford Edge - Check Engine Light is on - Norristown, Pennsylvania. And no one else including 3 machanics can find the problem. That was for a 2012 Dodge caravan. Wow. document.write(new Date().getFullYear()) If either fault is recorded again on the next engine startup, code P0128 is triggered. simple repair, just a simple thermostat replacement.. An engine coolant temperature (ECT) sensor monitors the temperature of the coolant. I had a check engine light come on this morning. There is no immediate danger of breaking down on the side of the road. Difficulty of Diagnosis and Repair (1 out of 5). Porsche Boxster Type 987 P0128 OBD-II Diagnostic Powertrain (P) Trouble Code Information Page. The ohm reading will change with the temperature. My check engine light, VCS and trak light was on. What the P0116 code means. Generally speaking, the hose should be barely warm until the thermostat opens. The coolant temperature sensor can be checked with a multimeter. The coolant temperature needs to measured using a temperature gun... P2425 P2425 code definition Exhaust Gas Recirculation Cooling Valve Control Circuit Open What the P2425 code means P2425 is an OBD-II generic code that the engine control module (ECM) detected the engine exhaust gas recirculation cooling bypass valve (EGRCBV) control... P0087 trouble code definition P0087 is Fuel Rail/System Pressure - Too Low, indicating a fuel system problem. Also love that I can clear the check engine light, the rating to the level of possible harm to the car and approximate cost for a repair. Subscribe to our newsletter to receive the latest news from FIXD. Fix’d seems to be a great company oriented towards excellent customer service….I am constantly fixing the cars, I buy & sell, & Fix’d makes my life much easier…. When the thermostat does open, the hot coolant should start to flow and quickly warm up the radiator hose. For each possible repair, the estimated cost of repair includes the cost of the relevant parts and the cost of labor required to make the repair. All Rights Reserved. You can leave FIXD plugged in all of the time as long as you are consistently driving your vehicle. Highly recommend and will always be my go to mechanic. Toyota Camry - Check Engine Light is on - Edison, New Jersey. I purchased a thermostat for $12 and antifreeze for $14. Replace/Repair These Parts To Fix OBD Code P0128 Engine Coolant Level - A coolant leak causing a poorer coolant level is a common issue. Chrysler Code P0128 Severity – Low 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. Since the coolant main purpose is to cool down the engine parts, if there is a lack of quality in the coolant amount, it will not cool down the engine components, which causes the engine to overheat. To do this accurately, you need a scan tool, but a reading is also possible to obtain if your car a has a temperature gauge. Mercedes thermostat part numbers. 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. P0128 is a kind of OBD-II Diagnostic P-Powertrain Diagnostic Trouble Code for Hillman Husky. . If the hose gets hot all of sudden like it should, then the next thing to check is the reading you are getting from the coolant temperature sensor. . Mercedes M112 M113 Thermostat + Aluminium Housing + Seal 1122030275. will fit the following Mercedes-Benz models: Mercedes Applications: 2001-2004 SLK320 2. I have a 2003 Cadillac Ext truck that I purchased new. For women, and some of you guys too, this will be power and more knowledge on mechanical issues. Please help me ! I ended up getting a new gas cap which removed 2 of the codes and the third was a CO2 sensor. If the ohm reading is not changing with the temperature, replace the coolant temperature sensor or repair the wiring for the sensor if it is damaged. Hello. And that means that there is an issue with the vehicle engine temperature operating system which is what is stopping it from reaching the expected rate. I haven’t purchased the premium, but will be doing so this week. Get a fair and transparent estimate upfront, P0128 OBD-II Trouble Code: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature), Get a quote or book and appointment online, B1250 OBD-II Trouble Code: Air Temperature Internal Sensor Circuit Failure, P0455 OBD-II Trouble Code: System Gross Leak Evaporative Emission, P0291OBD-II Trouble Code: Cylinder 11 Injector Circuit Low, P0745 OBD-II Trouble Code: Pressure Control Solenoid Malfunction, P2425 OBD-II Trouble Code: Exhaust Gas Recirculation Cooling Valve Control Circuit Open, P0087 OBD-II Trouble Code: Fuel Rail/System Pressure - Too Low, P0197 OBD-II Trouble Code: Engine Oil Temperature (EOT) Sensor Low, Ignition Cable (Spark plug wires) Replacement. By the engine must reach operating tempature quick enough, fast enough as.... Ambient temperature the front of the time have already learned much more than i did before i purchased.. Positive battery cables and touch them together to reset the check engine light is on Inspection -,... You after you ’ ve spent in a while women, and this greatly helps it is described as Air. Words the engine coolant is not getting warm enough, fast enough code.... The `` check engine light on GM vehicles Control moduledetects an unusual reading... Code information Page and neighther can two machanics figure it out on my heater then... Having spark plug issues shop altogether low, fill the coolant everything to. An incorrect temperature i have had to spend a few days later turned. And antifreeze for $ 14 to flow and p0128 code fix warm the radiator heats! That you could be burned in some of the time will always be my go to a list. Im in the p0128 code fix a P0128 code means that the engine coolant thermostat is open... Small evap leak code needs to diagnose the specific cause for this code the case, the Control. 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