1. How to Fix the Electronic Throttle Control 5.7l Hemi. Below, we talk about this in-depth so you can tackle the problem correctly. Otherwise it's no way to know which component is failing or if it a wiring problem .. Scanner can test the throttle function to aid diagnosis. If you experience no problem, then you’ve successfully replaced the throttle system. Responding to the original post. Electronic throttle control is more complex and more expensive than old cable-driven systems, but it tends to last longer—at least a decade. While the car may not have a problem starting, leaving it in idle either stop working out of nowhere or starts to feel almost like turning off by itself. As you … The electronic throttle relies on an APP sensor and a TPS sensor. If throttle response is erratic, safely make your way off the road. And that can be pretty costly if not fixed quickly. Here are four effective ways to fix the electronic throttle control 5.7 L Hemi engine. If the vehicle still drives normally, request one of our mechanics to diagnose your car as soon as possible. If you need help to set up the throttle body, we recommend watching this excellent video: The rest of the throttle system is even easier to uninstall. Electronic throttle control, cruise control You need to have the codes read. This is to avoid loss of control should one fail. Sometimes, you may face that the gear does not go on the third and just gets freeze on the second gear position. Retired. Set this new throttle part in the gas kit. But don’t worry if you have a different truck or engine. The good thing is that each problem has its own specific code. This symptom is a straightforward way to know that the ETC is soon to stop working, as it means the damage is high enough to affect the car performance without even accelerating. What’s the solution in that case? The contact was informed that the electronic throttle control module needed to be replaced. You'll find an informative tech area, a place for Member’s Journals, Vendors with Special Members Pricing, Plus More! One way to do the whole job better is to disconnect the sensor and throttle body, clean them up, and reconnect. So, by ignoring one part, you may have to pay a massive loss in the long run. Electronic Throttle Control (ETC), or "Throttle Actuator Control" (TAC), is replacing the throttle linkage on more and more late model vehicles. . By the time I got to the dealer it reset itself. Switch on the ignition key, don’t start the engine. P2118 - Electronic Throttle Control(ETC) system is made of the components throttle body, Throttle Position Sensor(TPS)1&2 and Accelerator Position Sensor(APS) 1&2. Since today is Black Friday, I am not even sure if the service department at the closest Alfa Romeo is open...so, my saga continues. How to fix a electronic throttle control. If not, try them first. But others can’t (so you’ll have to replace the ETC and possibly other parts as well). So while the cables and pipes will come out of it, the piece looks like a small box. This throttle control system must be tested using the proper scan tool to determine where the fault actually is .. You don’t have to worry, though. How to Fix the Electronic Throttle Control 5.7l Hemi. Then release and start pressing again for 20 more seconds. Or it may eventually occur too late (as it is usual). Start your engine to check if the throttle system is set correctly or not, and also, the issue gets fixed. There are a variety of problems that can arise in an ETC. When this happens, the ETC may start to malfunction even when it seems like everything is connected correctly and in a pristine state. -Electronic Throttle Control (ETC) is the automobile industry’s “Fly by Wire” system. If the throttle body of your engine gets too much rust then, it might hinder the valve from smooth movement. Some drivers are actively advocating for them while others don't see much of a use. You may see the power reduced alert on the power gauge of your vehicle. To fix an electronic throttle control costs between $580-$700, including jeep electronic throttle control repair cost. If you’re just starting out fixing truck stuff, you will have no idea where the throttle body is located. Now, like with most electronic control systems, there is redundancy built into drive by wire systems. Prepare to Test . The vehicle was taken to the dealer who performed a diagnostic and located the failure at the electronic control module. And in some cases, it occurs because the throttle body automatically reduces the amount of air that goes into the engine when it starts to wear off. But how can you know if it is the electronic throttle control of the problem? And so, the engine creates less power results in less mileage. And you get the throttle failure signs. As you already know the ETC controls the throttle through an electric signal. Are you getting an ETC warning light on your dashboard? And at last, reconnect the electric hose pipe to secure the connection. Checking whether everything is attached correctly and connected is necessary. This valve does the main task in an electronic throttle body. Try your skills and luck to see how it goes. So, did you learn how to fix the electronic throttle control 5.7L Hemi? This is easy to perceive even as soon as you turn the engine on. The vehicle slowed to 20 mph and went into limp mode. Step 6: Remove the throttle controller. After replacing the throttle control, you will see no more poor type idling of the engine. [2012 Dodge Avenger, 4cyl 2.4L 135k miles] Jump to Latest Follow 1 - 5 of 5 Posts ... Usually restarting the car would fix it. The electronic throttle unit also controls the idle and cruise control operation These systems have a "limp home mode" that will allow the vehicle to be operated at low speed when a fault is detected Related Questions So, let’s see some significant symptoms that indicate a lousy throttle system. To make it simpler: an ETC job is to know how far you push the pedal so it can let enough air inside the engine accordingly. The accelerator pedal looks the same as it always has, but its interaction with the throttle body has changed. As I began to accelerate my jeep after making a right turn, the jeep stumbled and stalled. Taking it to a repair shop may cost you anywhere from $50 to $300 or more depending on the damage. Here are four effective ways to fix the electronic throttle control 5.7 L Hemi engine. So, the throttle body has a direct connection to create the proper pressure in the engine and give you the perfect mileage. Electronic throttle control (ETC) is an automobile technology which electronically "connects" the accelerator pedal to the throttle, replacing a mechanical linkage. The solution? If the electronic throttle control warning light in your car’s dash comes on during start up or while driving, there is a fault condition brewing within the system. This happens when the throttle system automatically limits the speed of air that goes into the engine. In some cases, you may not even be able to get out of an idle state. P02E3 ISUZU Description Electronic Control Throttle DC Motor +B/GND Short Malfunction is the generic description for the P02e3 Isuzu code, but the manufacturer may have a different description for your model and year vehicle. The electronic throttle controller works with your throttle and pedals to create more power when you press down on the gas pedal. On one part, it has a connection to the air filter to inlet the air, and on another side, it is connected to the air intake setup to get the air amount from the pedal sensor. In that case, you should change the hose pipe that connects the electric computer of the engine to the throttle. You must get a new throttle body before starting the replacement. The dealer replaced the electronic control … In this case, you should always fix the electric throttle system before it is too late. In ETC systems, a vehicle's electronic control unit uses information from the throttle position sensor (TPS), accelerator pedal position sensor (APP sensor), wheel speed sensors, vehicle speed sensor and a variety of other sensors to determine how to adjust throttle position. When the rust covers the throttle body, the valve won’t move properly, so the air won’t go into the engine as it should. In many cases, this could be the culprit of the code. This should reset the ETC system. Electronic Throttle Control systems on newer cars can be tough to diagnose if you don’t know what to look for. The key to fixing the electronic throttle control system is to properly diagnose the system, and then identify the precise cause of the problem. Other advice Either way, loosen the cover softly and take it off. So take a look! Irregular Throttle Control Operation. Would like to at least try to fix myself. When the throttle body gets any problem, it reduces the power in letting to the engine to avoid engine issues. Well, there are actually a few ways to know that. Well, the throttle body works connecting two things mainly. So when it starts to fail, you will not only experience a loss in acceleration and overall power but also in MPG efficiency. When it malfunctions, the throttling suffers. dandd on . Then release and start pressing again for 20 more seconds. August 04, 2010. after driving the car a while the car goes into limp mode and a wrench light comes on what is the problem . How do you fix your electronic throttle control system? I looked at my instrument panel and I had the "Electronic Throttle Control" indicator light on. What does it mean when my electronic throttle control light comes on? georgelawsongallery.com is a participant of the Amazon Affiliate program. I turned the ignition and started her back up and the RPM reved up to 1500 and stayed there; it would not come down. Because the problem may be related to code issues on the electronic system. First time poster. Clear Rust. At least until the engine light stops the blinking and then stays on. The electric motor is then used to open the throttle valve to the desired angle via a closed-loop control algorithm within the ECM. So it’s always important to know the other ways to check this, as we explain below. After replacing a new throttle body, you won’t get any throttle failure signs. If the electronic throttle control warning light in your car’s dash comes on during start up or while driving, there is a fault condition brewing within the system. Then proceed to disconnect the rest of the body by getting the bolts out. Be sure nothing is loose. Also, the cruise would be affected by this, as there is no cruise servo, it's controlled be the ele ... 2004 Dodge Ram Then reassemble the bolts one by one as you have taken out. If you feel a slight power reduction every time you push the pedal, there’s a high chance the ETC is malfunctioning. A cheap model can be as little as $100 or even less. Check which of them the problem is and get it fixed immediately. After learning about the symptoms and causes, going over the solutions will be a lot easier. I have a 2017 EcoDiesel. Asked by ovidra holder in Suitland, MD on . In this case, you will not only experience acceleration, idling, and overall power issues – but the pedal may stop working altogether. Press the pedal again, and this time hold on pressing for around 20 seconds. But let's start by clarifying, what is a throttle controller, and how do throttle controllers work? Still, there are a few symptoms that could indicate a problem in the ETC system. It happens due to a damaged throttle controller. In some cases, you will need a wrench. If the previous way doesn’t work, another thing you can do is to get the ETC and sensors out of the truck. A bike rack is a very common tool these days as it is used widely. When the throttle body gets any problem then, it will reduce the amount of air getting into the engine. I noticed a red lightening bolt on dash lit up. Sometimes, any leak in the electric connection to the throttle body makes it a failure and can’t get the air in letting amount sensor. To prevent any further damage, it keeps the engine working as slow as possible. A few months ago my truck lost about 50% power and a red lightningbolt flashing with the following message: "SERVICE ELECTRONIC THROTTLE CONTROL" on the screen. So it will feel as if the truck is consuming too much gas. Popular Answer. Electronic Throttle Control makes it seem like my throttle is either going to stick and I wont be able to slow down, or it wont go anywhere and I wouldn't be able to merge onto the highway. Fixing the ETC without having an idea of why it is malfunctioning won’t be easy. Popular Answer. None of them worked? Any sugge … read more. In that case, you can be more sure by try checking with the OBD2 codes. Without much further ado, here are the different methods you can fix an ETC: As we said before, rust is one of the most common causes of throttle bodies malfunctioning. 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