The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. P0128 Mercedes-benz 450 is described as Fuel System Too Rich, which basically means bank 1's oxygen sensor has detected a rich condition of fuel. So what does the code p0128 mean? P0128 is a diagnostic trouble code (DTC) for "Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)". 5. The 3UR-FE engine is a member of the new Toyota's UR family. There is a low level of engine coolant. If you have any doubt as to repairs on your vehicle, please contact your technician. Similar codes: P0125 Mercedes In determining the engine did not reach a “normal” temperature, it takes into account the length of time the vehicle has been running, the intake air temperature (IAT) sensor reading, the engine coolant temperature (ECT) sensor reading, and the speed of the vehicle. Leaking or stuck open thermostat (likely) 3. This generic trouble code can affect most makes and models of vehicles. Similar codes: P0125 Mercedes In determining the engine did not reach a “normal” temperature, it takes into account the length of time the vehicle has been running, the intake air temperature (IAT) sensor reading, the engine coolant temperature (ECT) sensor reading, and the speed of the vehicle. OBD2 Code P0128 Mercedes definition: This means that the engine’s PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. P0128 Mercedes-Benz Engine Coolant Temperature Below Thermostat Regulating Temperature. This input is used by the Powertrain Control Module (PCM) for engine control and as an enabling criteria for some diagnosis. Enter the 5 character trouble codes in the search box and submit the search. Jupiter Red Current Cars: Mercedes-Benz GLA45. This means that the engine’s PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. The currently selected ODB-ii codes is for the Mercedes-Benz makes. Causes of DTC code P0128 Generic A code P0128 can be caused by one or more of the following problems: The thermostat may be stuck leaky. 2. 4. The intent of the P0128 Saab code is to indicate a faulty thermostat. Mercedes-BenzP0128 Mercedes-Benz DTC P0128 Make: Mercedes-Benz Code: P0128 Definition: Thermostat Description: Three-disk thermostat valve jams … We are not responsible for any actions you take on your vehicle. P0128 Mercedes-Benz Description. Once the engine reaches its operating temperature, the thermostat opens. Possible sumptoms of OBD code P0128 Mercedes. Faulty cooling fan (running too much) 4. The auto repair labor rates vary widely across the country, and even within the same city. p0128 mercedes, Engine-codes.com P0128 Meaning The thermostat is a component that blocks the flow of coolant to the radiator until the engine has warmed up. Mercedes-Benz Check Engine light OBD scan reveals code P0128 Check Engine light OBD scan reveals code P0128 (low coolant temperature) is the problem. Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary. Mercedes M112 M113 Thermostat + Aluminium Housing + Seal 1122030275. will fit the following Mercedes-Benz models: Mercedes Applications: 2001-2004 SLK320 If the coolant temperature does not increase normally or does not reach the regulating temperature of the thermostat, the diagnostic that use ECT as enabling criteria may not run when expected. Mercedes-Benz B250 Electric Drive, 2008 Honda Odyssey, 2008 Honda Fit, 2003 Honda Civic Si Previous Cars: Mercedes-Benz CLA250, Honda Civic Si, 2003 Honda Odyssey, 2001 Honda Accord, 1998 Honda Accord, 1997 Honda Odyssey, 1995 Honda Civic EX, 1992 Honda Civic LX, 1986 Honda Civic Si, 1979 VW Rabbit, 1975 Olds Delta … It is out of warranty (about 59k miles) and just started throwing ODB2 code P0128, indicating too slow heating of the engine; this generally means that either the sensor is … Most auto repairs shops charge between $75 and $150 per hour. 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. It is a 5.7-liter V8 with aluminum block and heads. The intent of the P0128 Mercedes code is to indicate a faulty thermostat. OBD-II Trouble Code Description for P0128 Mercedes, Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature). Based on most online feedback, it's looking like the large majority of the time that when this code appears, the vehicle's thermostat needs to be re Typically, it’s signaled when your thermostat isn’t reading any temperature or is reading an incorrect temperature. Engine will take too long to warm up (especially on cold days). So you should chech it … However here are some suggestions on troubleshooting and repairing a P0128 Mercedes OBD-II code: Verify coolant strength & level Verify proper cooling fan operation (check if it’s running more than it should). Replace if necessary. Faulty intake air temperature (IAT) sensor It is a check engine light code which indicates that the catalyst's system efficiency is less than the required threshold. If your OBD-II trouble codes are for a different car, select that vehicle series before searching for the diagnostic codes because not all OBD2 codes used by one manufacture are used by the other makes. 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