Codigo 7e8 motor - The 7E8 engine code related to the Emission Control System of Hyundai cars can be because of a busted fuse, too. This could be due to numerous reasons, such as an electrical short-circuit or high voltage spike. A visual inspection of the fuses should be done first before running any tests with diagnostic tools.

 
May 25, 2023 · The E8 and E9 represent different modules or parts of the vehicle from where the codes are retrieved. E8 represents the engine control module while E9 represents the transmission control module. In short: 7E8 means a request code from ECM. 7E9 means a request from TCM. After inputting the codes a request will be sent and you’ll get a submenu. . This foo meme

The 7E8 is more of a menu for the engine data stream than a code. It represents the data stream of the car’s engine and also indicates air pressure loss in the evaporative emission control system. Often, when this engine code comes up, it implies an engine powertrain. Engine codes help you to identify any potential engine problems so you can ...Thank you. those are not fault codes. $7E8 is the ECM menu item and $7E9 is the transmission menu. you need to enter those menus to get the fault codes. Ask Your Own Ford Question. My tool is showing those but not letting me enter them. Ford Mechanic: David Craig. try a different scan tool or code reader.Importancia de solucionar los códigos de motor 7e8 y 7e9 en Hyundai. Respuesta: Es de suma importancia solucionar los códigos de motor 7e8 y 7e9 en Hyundai, ya que estos códigos indican un problema real en el vehículo.Ignorar o posponer la solución de estos códigos puede llevar a un empeoramiento de la condición del motor y, en última …Search OBD-II Trouble Codes. Code. Common Problems That Trigger This Code. P0010. Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue. P0011. Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's ...2. Examination Of Oxygen Sensors: The 7E8 code can be caused by defective oxygen sensors. These sensors keep an eye on your engine’s air-fuel ratio. If they’re poor, they could need to be replaced. To find the malfunctioning sensor, talk to a mechanic or the owner’s manual for your car. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Produced by the Pontiac division of General Motors, the Pontiac Grand Am was initially designed as a mid-size car then later released as a compact. Although it was a popular model ...Jun 19, 2020 · 22K views 5 replies 4 participants last post by DrivenDaily Aug 23, 2020. DanJ Discussion starter. 2 posts · Joined 2020. #1 · Jun 19, 2020 (Edited) I’m getting these two check engine codes, can anyone tell me what these mean: 7ea and 7e8: engine on 2015 Chevy Malibu with 100k miles. Like. Sort by Oldest first. Causas del código DTC P0299. Sensor de presión de control del inyector defectuoso o en mal funcionamiento. Fallas en el sistema EGR. Condición mecánica del motor.They are generic codes that are used by some scan tools or code readers to indicate that there are additional codes stored in the vehicle's Engine Control Module (ECM). The $7E8 code typically refers to the engine, while the $7E9 code refers to the transmission. These are CAN codes so you have a PCM or BCM that is not working but I have seen ...A bleeding JLR pushes Tata Motors into its worst loss in nine years. After Brexit, China has come to haunt India’s largest automobile maker by revenue. On July 31, Tata Motors post...Code 7E8 denotes a fuel or air intake problem resulting in a loss of airflow for the vehicle’s evaporative emissions management system. The transmission control system problem code 7E9 might result in a reduction in transmission efficiency. Emission codes 7E8 and 7E9 are connected to a broken throttle position sensor.Need Help? Ask a mechanic online, 24 hours a day here: https://tinyurl.com/24-7-mechanicIn this video we'll talk about the 7E8 and 7E9 engine error codes, wh...Here are some reasons that might cause a P0456 code to appear. There might be a leak in the hoses leading to or from the fuel tank. The hoses of the EVAP system might be broken or cracked. There might be a leak in the purge valve or the vent valve. The EVAP canister might be leaking.Wiring a capacitor to start a motor begins with the connection of the positive terminal of the motor to the resistor. Take one terminal of the resistor, and connect it to the capac...If so select one of the items and it should show you more information. $7E8 should be the ECM menu item and $7E9 should be the transmission menu. i am using an autel scanner i am a retired licenced mechanic have tools codes read 7ea 7e8 not 7e9 pls e mail or call me name is larry thanks.El código del motor 7E8 representa el flujo de datos del motor del automóvil e indica la pérdida de «presión de aire» para el sistema de control de emisiones por evaporación. …The 7E8 and 7E9 engine codes are generic codes that can be used by any vehicle manufacturer. The 7E8 code refers to the ECM, while the 7E9 code refers to the Transmission Control Module (TCM). These codes can be read using an OBD-II scanner, which can be plugged into your car’s diagnostic port.Need Help? Ask a mechanic online, 24 hours a day here: https://tinyurl.com/24-7-mechanicIn this video we'll talk about the 7E8 and 7E9 engine error codes, wh...Aunque comienzan con el número 7, el código de motor 7E8, 7EA o 7E9 no indica los mismos requisitos que 7EB. 7EA : llame para obtener más información para escanear la ECU 3. 7E8 : 7E8 es un submenú para la ECU, no un número uno. Si la herramienta muestra esta, indica que el módulo de control del motor (ECM) ha emitido una señal de ...When you determine their engine code 7E8, some of the following can be the cause of it: Broken Fuel Filler Cap. The fuel filler cap. The fuel filler cap is critical to the car’s evaporative emission control system. It keeps fuel from evaporating in the fuel tank and keeps foreign materials and water from entering and contaminating the power.Error codes 7E8 and 7E9 are generic codes that can appear on a variety of vehicles. They indicate that there is a problem with the communication between the ...Sometimes the engine issues that trigger this code are minor and easy to fix. Different Engine Code Meanings and Troubleshooting Tips Engine code 7E8. Engine code 7E8 is not an engine code but a submenu for the engine control module. If your OBD scan tool displays engine code 7E8, there is a request code from the engine control module (ECM).Error code 7E8 typically indicates a problem with the engine control module (ECM), which is also sometimes referred to as the powertrain control module (PCM). The ECM is responsible for managing and regulating a number of different engine-related functions, including ignition timing, fuel delivery, and emissions control.What's the 7e8 engine code Hyundai Elantra? 2581 2. Top Answer. Xavier T. February 4, 2021. This code flashes if there's a leak in the Evaporative Emission Control System of the Hyundai Elantra, particularly in the evaporative canister. However, this code is indicative of a small leak in the evaporative emission canister and not a large one.Please include year make model in all Vehicle related question. Thanks Your $7E8 and the $7E9 are fuel/ air intake codes, as for the P1326 Ok, this code is set when the knock sensor detects vibrations from engine rod knock, however, it may be set falsely due to incorrect knock sensor logic programming in the engine control module.All I know is that is exactly what was displayed on the scanner screen ($7E8 and $7EA) Appears to be a non-standard code, but my research indicates it implies a CAT failure. I believe the failure indication was due to the exhaust leaking from the broken flex pipe - I think my CAT is just fine.Today I was working on an older Dakota 5,2L and had the OBD tool out. I hooked it up to the Rubicon and found two stored codes in my system ($7E8 and $7E9). I’m guessing that these codes are probably related to the earlier “check engine” situation and repair a week ago, but haven’t been able to confirm this. I just wondered if we have ...No work done and no red triangle. Toyota Mechanic: Ase Master. that’s a generic code but You need a scanner with Techstream software, like the MiniVCI, to get the real Toyota codes. Your scanner is not compatible with the hybrid …The 7E8 engine code indicates an issue related to air or fuel intake in your car’s emission system. The code may appear as 7EB, 7EC, 7ED, 7EE, or 7EF, indicating different issues with the engine. Common issues associated with the 7E8 code include faulty oxygen sensors, vacuum leaks, damaged fuel injectors, and ECM problems.These 3 control modules allow the scan tool to read data. The fault codes will be in the engine control module, but the 7E8 is letting you know there are codes. You need to select the engine control module to read those codes. The same for 7E9. When you retrieve the codes (if there are any), signal back if you need assistance in the code …If the P0087 code is caused by a faulty high-pressure fuel pump, a professional mechanic may be able to service the pump to restore proper fuel pressure. This may include cleaning or replacing the pump’s internal components. However, if the pump is severely damaged, it may need to be replaced.It’s unlikely that you’ll notice any changes in the normal operation of your vehicle. The first sign of a trouble code P0456 will typically be your Check Engine light. Over time, you may notice a faint smell of gas or a slight decrease in fuel economy. So, what does the code P0456 mean?no such codes, if a three number code it will start with po then the number. if a four digit code it will start with a p. good-day! GM codes, 2answers. I have a 2007 CHevy Impala 3.5 lt engine. The engine light came on and we checked the codes and the code came up $7E8 and $7EA. we believe these are generic codes and the $ could be optional.When my car, 2012 Kia Forte, is parked and running it starts to run a little rough and the check engine light came on. I used an OBDII reader and it gave me $7E8 & $7E9. I know those aren't valid erro … read moreP0430 or P0420: Faulty catalytic converter. P0401: Faulty EGR (Exhaust Gas Recirculation) valve. P0455, P0446, P0442, P0440, or P0411: Problem with the evaporative system. P0305 or P0300: Engine misfires. P0175 or …As mentioned above, $7E8 is a designation used to describe a vehicle’s engine control module. Therefore, this menu will be selected when attempting to access …Please include year make model in all Vehicle related question. Thanks Your $7E8 and the $7E9 are fuel/ air intake codes, as for the P1326 Ok, this code is set when the knock sensor detects vibrations from engine rod knock, however, it may be set falsely due to incorrect knock sensor logic programming in the engine control module.Menu Code 7E8 ($7E8): Engine System Menu Code 7E9 ($7E9): Transmission System Menu Code 7EA ($7EA): Engine Management +1 vote . answered Apr 14, 2017 by Reynaldo (13.3k points) These are menus that you scan tool uses, 7E8 is the engine data stream , 7E9 is the transmission data stream. 0 votes . answered May …Code 7E8 indicates fuel or air intake issues in the evaporative emission control system, while code 7E9 refers to transmission management system issues. Proper diagnosis using an OBD scanner or consulting a professional mechanic is crucial to accurately address and fix the problems. Regular maintenance and proper driving habits …When it comes to maintaining your car, changing the oil is one of the most important tasks. The best way to dispose of used motor oil is to take it to a recycling center that speci...If you are in the market for a reliable and high-performing outboard motor, look no further than Mercury. Known for their exceptional quality and durability, Mercury outboard motor...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Ford. Focus. If You're getting a engine code 7E8 on Your Ford Focus, that's going to intake there's an issue with the fuel/air intake combo. This will often be paired with a code P1326, which is a code for the Engine Fuel and Air Metering Throttle/Pedal Position Sensor. While You should look at that sensor first, often times this code is going ...Replacing the faulty sensor should fix the problem. $$07e8 engine code / 7e8 engine code – Loose or damaged gas cap: A loose or damaged gas cap can cause the engine to detect an evaporation leak, which can trigger these codes. Make sure the gas cap is tight and in good condition.Error code 7E8 typically indicates a problem with the engine control module (ECM), which is also sometimes referred to as the powertrain control module (PCM). The ECM is responsible for managing and regulating a number of different engine-related functions, including ignition timing, fuel delivery, and emissions control.Diagnostic trouble code (DTC) P0217 stands for “Engine Coolant Over Temperature Condition.”. Code P0217 sets when the engine overheats. The common causes of the P0217 code include low engine coolant from a leak, a malfunctioning engine cooling fan, and restriction or debris in the radiator cooling system. Some common …Problema codigo $7E8: Motor/ $7EA. Chevrolet Cruze 2010 160000 kms. Motor Tablero. ... ¿Qué significan las especificaciones técnicas del motor de tu Cruze?Cuando el código de motor del error 7e8 de sus automóviles parpadea, el sistema de control de emisiones requiere una acción inmediata. Un diagnóstico adecuado puede requerir el reemplazo del bote o dispositivo que atrapa el vapor de la evaporación.Having the correct codes would help, which may mean having it scanned with another scan tool. But, based solely on the symptoms just described, it is likely a problem with the ABS control module and hydraulic unit. In the engine compartment fuse/relay box, remove fuses 14 and 21 (highlighted locations below) and take for test drive.If you are in the market for a reliable and high-performing outboard motor, look no further than Mercury. Known for their exceptional quality and durability, Mercury outboard motor...Some potential causes of the 7E8 engine code and the additional codes that may be associated with them include: Oxygen sensor issues: If the additional code is …Nov 11, 2021 · 7e8 code want start, yes 7e8 7e9 2013, optima ex, would like. would like some kind of direction ,just tried to jump it off and also unplugged battery cables for reset … read more. Chris (aka- Moose) Technician. 1,025 satisfied customers. The $7 at the start represents mode 7. The E8 and E9 represent different modules or parts of the vehicle from where the codes are retrieved. E8 represents the engine control module while E9 represents the transmission control module. In short: 7E8 means a request code from ECM. 7E9 means a request from TCM.answered 5 years ago. Your $7E8 and the $7E9 are fuel/ air intake codes, as for the P1326 Ok, this code is set when the knock sensor detects vibrations from engine rod knock, however, it may be set falsely due to incorrect knock sensor logic programming in the engine control module. So, the first step is to determine if there is an actual ...Chevy Mechanic: Randall J. That is what they call a "generic" code. Some OBD11 or OBD2, "same thing", scanners will give a $7E8 and $7EA. together and maybe a $7E9. These are for a sub menu. Click on each one separately if that function is offered, I do not think it is... and you should or might get a regular "P0" code if your scanner.The 7e8 and 7e9 engine codes can be triggered by various factors. Some common causes include faulty oxygen sensors, issues with the fuel system, vacuum leaks, malfunctioning catalytic converters, and problems with the ignition system. It is essential to diagnose the specific cause accurately to address the underlying issue effectively.Some scanners can't solve these codes and show the codes instead of the interpretation. Clicking on the code menu will read the OBDII codes (e.g. P0420 or P0455), if any, from that system. Menu Code 7E8 ($7E8): Engine System. Menu Code 7E9 ($7E9): Transmission System. Menu Code 7EA ($7EA): Engine Management. +1 vote.11 posts · Joined 2010. #6 · Feb 18, 2012. Thanks for the replies... I had a check engine light, and the guy used the OBDII scanner and the two codes he pulled up were the "7E8: Engine" and "7EA"... he didn't know what it was either. I've looked online with no luck, so not sure what to do.Why is quality motor oil important? Read about the importance of quality motor oil at HowStuffWorks. Advertisement Changing your car's oil at regular intervals isn't just a good id...Motor scooters are an economical and trendy way to get around town. With a wide variety to choose from, you are sure to find a scooter to meet your needs. Motor scooters are not fo...P0456 Chrysler EVAP System Small Leak 📷. P0456 Dodge EVAP System Small Leak 📷. P0456 Ford EVAP System Leak Detected Gross Leak/No Flow 📷. P0456 GMC EVAP Control System Leak Detected Very Small Leak 📷. P0456 Honda Evaporative Emission System Very Small Leak Detected 📷. The 7E8 engine code indicates a problem with the evaporative emission control system’s fuel and air intake. This code differs according to the Chevy model and kind. As a result, if you find any signs of 7e8 in your Chevy, have it checked out as soon as possible before it’s too late. What is Engine Code $7e8. Error code $7e8 is a diagnostic trouble code that indicates air or fuel intake into the engine control system, thereby leading to a loss of air pressure in …Tipo de avería: Motor Modelo de vehículo: Genérico Se debe de tener en cuenta que el código de diagnóstico OBD2 P07E8 es un código genérico, por lo que este código DTC puede ser provocado en cualquier automóvil independientemente de su marca y modelo.May 24, 2012 · All I know is that is exactly what was displayed on the scanner screen ($7E8 and $7EA) Appears to be a non-standard code, but my research indicates it implies a CAT failure. I believe the failure indication was due to the exhaust leaking from the broken flex pipe - I think my CAT is just fine. 1. Check Engine Light Comes On. 2. Darker Exhaust Smoke. 3. Poor Fuel Efficiency. 4. Decreased Engine Performance. 5. Revving Noise When Your Car is Idling. …In conclusion, the 7e8 engine code found in the Jeep Grand Cherokee is a complex diagnostic tool that can provide valuable information about potential issues within the vehicle’s engine system. By using the Popular Mechanics Magazine as a resource, car enthusiasts and mechanics alike can stay informed on the latest advancements in …Clicking on the code menu will read the OBDII codes (e.g. P0420 or P0455), if any, from that system. Menu Code 7E8 ($7E8): Engine System. Menu Code 7E9 ($7E9): Transmission System. Menu Code 7EA ($7EA): Engine Management. +1 vote. answered Aug 8, 2018 by Reynaldo (13.3k points) 2010 Volkswagen Jetta 2.0L Turbo.P0133 is a generic powertrain DTC indicating an issue with the air content being read by the oxygen sensor (Bank 1, Sensor 1). This sensor tells the Engine Control Module (ECM) how much oxygen is registering in the air-fuel mixture. If the voltage output doesn’t read normal, the code sets. When everything is running as it should, the voltage ...Alex S. December 12, 2020. If You notice that there is a check engine light on the dash of Your BMW You will want to use an OBD II scan tool. If You scan it and notice that the code iS7EC then it means that there is a problem with the engine control module. Usually this code will be thrown when there is a problem with the computer.The 7E8 and 7E9 engine codes for Ford vehicles refer to specific diagnostic trouble codes (DTCs) that indicate issues with engine performance. These codes are often displayed on a vehicle’s onboard diagnostic system and can help mechanics and technicians pinpoint the source of the problem. 2. Common Causes and Symptoms of the 7E8 and 7E9 Codes.7e8 code want start, yes 7e8 7e9 2013, optima ex, would like. would like some kind of direction ,just tried to jump it off and also unplugged battery cables for reset … read more. Chris (aka- Moose) Technician. 1,025 satisfied customers.Error code 7e8 is a diagnostic trouble code that indicates air or fuel intake into the engine control system, thereby leading to a loss of air pressure in your vehicle’s evaporative …2. Examination Of Oxygen Sensors: The 7E8 code can be caused by defective oxygen sensors. These sensors keep an eye on your engine’s air-fuel ratio. If they’re poor, they could need to be replaced. To find the malfunctioning sensor, talk to a mechanic or the owner’s manual for your car.Nov 20, 2022 · When you determine their engine code 7E8, some of the following can be the cause of it: Broken Fuel Filler Cap. The fuel filler cap. The fuel filler cap is critical to the car’s evaporative emission control system. It keeps fuel from evaporating in the fuel tank and keeps foreign materials and water from entering and contaminating the power. Feb 4, 2023 · The engine may be deprived of gasoline, resulting in the 7e8 engine code. 3. Faulty Pressure/Purge Control Solenoid Valve. Your car’s emissions are principally regulated by the Purge Control Solenoid Valve. When the engine is turned off, it is regulated by a computer program to prevent unburned fuel vapors from leaking into the atmosphere. Cuando se detecta un problema, el sistema obd genera un codigo, como el código del motor 7e8, para indicar el problema específico. Vehículos comunes con código de motor 7e8. El código del motor 7e8 se puede encontrar en varios vehículos, especialmente aquellos equipada con sistemas obd.The 7e8 and 7e9 engine codes are diagnostic trouble codes (DTCs) used by Hyundai vehicles to indicate specific issues or malfunctions in the engine system. These codes are part of the On-Board Diagnostic (OBD) system, which monitors various components and systems in the vehicle for any potential problems.Maskinen kan berövas bränsle, vilket resulterar i koden 7E8 -motorn . Detta skapar också en dålig bränsleekonomi eftersom mycket av det går förlorat på grund av avgasläckor. Skadad kapsel nära ventil eller bränslebehållsventil. Din bilbränslebanare är fylld med kol för att fånga ångan som flyr in i atmosfären.Some scanners can't solve these codes and show the codes instead of the interpretation. Clicking on the code menu will read the OBDII codes (e.g. P0420 or P0455), if any, from that system. Menu Code 7E8 ($7E8): Engine System. Menu Code 7E9 ($7E9): Transmission System. Menu Code 7EA ($7EA): Engine Management. +1 vote.Ohio Electric Motors indicates that the main difference between AC and DC motors is the power source. AC motors are powered by an alternating current while DC motors use a direct c...The 7E8 and 7E9 engine codes mentioned in Popular Mechanics Magazine refer to the specific engine types used by Nissan. The 7E8 code represents a VQ35DE engine, which is a V6 engine commonly found in Nissan vehicles. The 7E9 code, on the other hand, represents a VK56DE engine, which is a V8 engine typically used in larger Nissan models.Problema codigo $7E8: Motor/ $7EA. Chevrolet Cruze 2010 160000 kms. Motor Tablero. ... ¿Qué significan las especificaciones técnicas del motor de tu Cruze?Tengo un chevrons Cruze 2012 y no pasa de 4500 rebulucio. Tengo un Cruze 2012 y me presenta código 7E8 motor y 7EA ,que puede ser ,no tiene entrada de aire ,cambie bomba de gasolina ,limpie inyectores, cambie bujías y sigue fallando en mínimo y el aire acondicionado no rinde.

The 7E9 engine code is a generic powertrain code that is associated with a wide variety of vehicles. The code indicates that there is an issue with the engine control module, and it can often be caused by a faulty sensor or solenoid. In some cases, the code may also be triggered by an electrical problem. If you’re experiencing the 7E9 engine .... Kings barber shop lompoc

codigo 7e8 motor

To diagnose and troubleshoot the 7E8 engine code in your Jeep Grand Cherokee, follow these steps: 1. Use an OBD-II scanner to retrieve the specific trouble codes associated with the 7E8 engine code. This will provide more detailed information about the issue. 2.Error Code (P26CB) Engine warning Light On Toyota Camry 2018-2020 Electro-Mechanical Water Pump | GM AutoTechAlex S. December 12, 2020. If You notice that there is a check engine light on the dash of Your BMW You will want to use an OBD II scan tool. If You scan it and notice that the code iS7EC then it means that there is a problem with the engine control module. Usually this code will be thrown when there is a problem with the computer.Code 7E8 indicates fuel or air intake issues in the evaporative emission control system, while code 7E9 refers to transmission management system issues. Proper diagnosis using an OBD scanner or consulting a professional mechanic is crucial to accurately address and fix the problems. Regular maintenance and proper driving habits …Problema codigo $7E8: Motor/ $7EA. Chevrolet Cruze 2010 160000 kms. Motor Tablero. ... ¿Qué significan las especificaciones técnicas del motor de tu Cruze?The 7E8 engine code represents an issue within the engine control module (ECM), specifically related to the engine and transmission powertrains. Understanding these relationships is crucial to diagnosing and resolving any potential problems the 7E8 code may signify. The engine control module is the car’s central computer, responsible for ...A leak in the fuel vapor hose leading from the fuel tank to the intake will throw P0442 in your Jetta. Fuel Tank Pressure Sensor (If Equipped) If the fuel tank pressure sensor has gone bad, it can cause many problems, including the P0442 code. Not all vehicle’s have a fuel tank pressure sensor. You’ll need to verify if your Jetta has one or ...OBD-II PIDs (On-board diagnostics Parameter IDs) are codes used to request data from a vehicle, used as a diagnostic tool.. SAE standard J1979 defines many OBD-II PIDs. All on-road vehicles and trucks sold in North America are required to support a subset of these codes, primarily for state mandated emissions inspections.Manufacturers also define …The 7e8 Engine Code denotes the powertrain of an engine and should be distinct from the 7e9 code, which denotes the powertrain of a transmission. A variety of causes can contribute to the 7e8 engine code Chevy. That is why a good diagnosis is critical before attempting to solve the problem. Therefore, if you have a multi-purpose …The code 7e8 in a Volkswagen Jetta means is a fuel intake code. This means that the knock sensor in Your vehicle has recognized that the engine rod rack is vibrating loosely, or rocking. Most of the time, this is not an actual problem with the rack, but rather the knock sensor has logic progRamming within the engine control module that should …1 Answer. SOURCE: 2001 jeep grand cherokee the compass/temp. Before replacing the module ($$$$) check the temperature sensor at the front of the vehicle behind the bumper or grill. A reading of -40 indicates a high resistance (NTC resistor sensor). This is probably due to water ingress on a connector causing the high resistance.Estos códigos se utilizan para indicar posibles problemas o fallas en el sistema de control del motor. Significado del código 7E8 Motor. El código 7E8 en el motor de un vehículo generalmente indica un problema relacionado con el sistema de control del motor. Puede ser un indicio de una falla en algún componente del motor o en los sensores ...May 25, 2023 · The E8 and E9 represent different modules or parts of the vehicle from where the codes are retrieved. E8 represents the engine control module while E9 represents the transmission control module. In short: 7E8 means a request code from ECM. 7E9 means a request from TCM. After inputting the codes a request will be sent and you’ll get a submenu. Code 7E8 denotes a fuel or air intake problem resulting in a loss of airflow for the vehicle’s evaporative emissions management system. The transmission control system problem code 7E9 might result in a reduction in transmission efficiency. Emission codes 7E8 and 7E9 are connected to a broken throttle position sensor..

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