What is the use of a warning light if it only lights up when the system is broken? My electronic throttle light is on, keyless start, any ideas. Car engine wouldnt start but console lights, The signals that are sent from the accelerator pedal can be sent to a few different places. How Cold Should a Car AC Blow? Our certified mechanics come to you Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing. They are fun and reliable if they are not very old and worn out with high mileage. A lot of current cars have dozens of computer-controlled electronic systems, which electronic throttle control is one of them. Hi, I'm Cody - The founder and main author of this site. Sometimes it could cease to function totally. hammer or pipe. accelerator and throttle position 2010 GMC Acadia. Then turn the ignition switch to "ON" 3. Whether youre trying to slowly inch forward and end up accelerating wildly, or you need to punch it to get on the freeway, and you cant get the umph you need a faulty electronic throttle control can create severe consequences. How to Reset the Chrysler Pacifica Navigation (Uconnect), What might you experience when it illuminates. Usually, electrical units do not need a lot of maintenance compared to mechanical units. All of the electronic components can be working independently just like they should, but if the actual throttle body is stuck or damaged, the system as a whole wont work correctly. solution: the throttle control system controls the air-fuel mixture that your engine burns. Thanks!!!! Posted by nona salmons on Feb 15, 2015. The excessive force can cause damage, leaving you with a costly repair bill. ESP/TCS Indicator Light 2. But what is the exact component that has failed? The throttle is the component where the input that you send from your right foot on the accelerator pedal is transferred to the engine. The system behind this is quite complicated. As a result, it can sustain more wear and tear over time, necessitating additional repairs. The harder you press, the more the throttle opens up. This makes up the entire Electronic Throttle Control Unit. My car has 70000 miles. As soon as the car's onboard computer detects a problem with the throttle body signal, it will cause the check engine light to illuminate.. I have a 2015 T&C, the throttle light suddenly came on and the van suddenly jerked forward at a stop, hitting the vehicle in front. The car does attempt to move forward when in drive without stepping on the gas. You can clean it with a good throttle body cleaner to see if that solves the problem. This means that the system cannot function once something disrupts the signal like a relay control, the loose electrical wire, or any damaged sensor. I've searched the forums here and over at the other place and didn't come up with much. costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, The statements expressed above are only for informational purposes and should be independently verified. The Fora platform includes forum software by XenForo. While the most visible symptom of a faulty electronic throttle control is a check engine light or an electronic throttle control light, some performance concerns will crop up as well. It could also consider steering and braking inputs as an alternative. No lights no radio nothing except the apart the system i found water had entered The module uses this information to communicate with the throttle position sensor to establish the correct throttle position. This feature has been installed to aid in protecting your engine. I would recommend a starting system inspection (https://www.yourmechanic.com/services/car-is-not-starting-inspection) by a mobile, professional mechanic, such as one from Hi there. Just ensure that the accelerator pedal is fully released 2. If the problem persists, check fuse #10 and #20 front box. To put a number on it, it will last more than a decade. Meaning, the pedal causes more resistance due to external factors. Connect an OBD2 scanner and check for error codes. Car won't start at all when i turned the key to ignition. This might be caused by a variety of reasons. The sensors in the module read the signals and react accordingly. All of my lights, windows and radio are working though. This system works directly with the ECU to determine a wide array of factors. Before you proceed, make sure that your check engine light is not on. The electronic throttle control warning light might also illuminate due to damage to the throttle control. Popular daily sports cars include the BMW M3, Subaru WRX, and VW GTI. Relearning is a process where you reset the software and the programming of the ETC. Instead of wires, it is equipped with an electronic servo motor or stepper motor and a throttle position sensor (TPS). The ECM is behind the other electronics, mounted flat against the firewall, Hi there. my Jeep will NOT start! Mechanic's Assistant: Just to clarify, what are the exact lights you're talking . I have done more research and it sounds like it is the electronic throttle body and the part is very inexpensive. Without stepping foot on the accelerator, keep the car on ignition for 2 seconds without starting the engine. He removed and cleaned the throttle body and sensor(s? Thus affecting the throttle. With false information, the throttle might not open and close as needed. So i shutoff car and started it back up. Vehicle manufacturers started utilizing the electronic throttle control system when rules were established. YourMechanic All rights reserved. ETC is electronic throttle control but mechanic says my problem is battery, This will indicate the cause of the issue. You can unscrew both of them. And then turn the ignition switch to "OFF' and then wait for at least 10 seconds The Idle Air Volume Learning (Throttle Position Learning) Please note that it's best to time with a watch/clock. Soo as I'm driving off the lot I realize the ETC light is now flashing and the traction control light is on. Usually, it is either dirt and debris or carbon build-up. No oil light came on, there was plenty of that in there. 2,500 while on the highway at 70 mph is about right. Sometimes, it is hard to keep track of the light. Good as new . Please refer to CarGurus Terms of Use. So, how can you be certain? The throttle system includes the throttle body, accelerator pedal, and wirings. This electric unit paved the path for the development of cruise control and adaptive cruise. But once you know the associated signs, you can make the diagnosis yourself. I called Jeep Roadside Service (vehicle under bumper-to-bumper & powertrain warranties) and tell them I need to be towed. I did the key dance and got no error codes, instead it displayed " - - - -" then "DONE". This is a clear indicator that there is an issue with the throttle. If is is just water from the exhaust there is nothing to worry about. The average cost is $645. Electronic throttle control light came on. The best option is to take your car to a mechanic and get it checked when the Electronic Throttle Control Light illuminates. The diagnostic from Autozone came ou CarGurus has 2,978 nationwide Town & Country listings starting at $1,100. Did u find out what it was? Wait for 7 seconds and press the accelerator all the way for 20 seconds. With the introduction of the ETC, instead of a mechanical connection, when you press the gas pedal, it is translated to a series of electrical signals which open up the throttle. The check engine light may remain on. This implies that if a problem arises, a warning light on your dashboard is likely to get activated. The problem could be caused by several other systems, like your Traction/ABS Control, Transmission Control, Engine Control, a Data Bus Problem, a wiring problem etc. Do Usually, all that it does is process and send electrical impulses. Hopefully this doesn't happen again. 2012 T&C battery was fine, fuel The price is significantly higher if you own a luxury car. Electronic Throttle Control Light on and Car won't start. I changed the throttle body last week because . Won't shift from neutral either? Come join the discussion about SRTs, performance, modifications, classifieds, troubleshooting, maintenance, engine swaps, and more! The air intake inlet starts to accumulate dirt and debris with time. Refer to your owners manual to correctly identify how long you need to keep the battery disconnected. ETC & MIL - electronic throttle control & malfunction indicator light - lights are on. If the dealership is saying no codes exist, its possible; although highly unlikely that the source of the problem is the ECU itself or there is a relay issue with the electronic throttle control on your Dodge Nitro. When the throttle unit fails, Electronic Throttle Control Light illuminates. Sounds like everything is getting power, makes all clicks, etc. as corroded the connections. There are multiple warning lights in your dash. Finally, electronic throttle controls rarely fail all at once. Causes and Fixfor AlternatorNotChargingBatterybutAlternator isGoodIssue. the engine did nothing, all I get is a clicking noise from the Several resistor-based APS and TPS can degrade over time, resulting in blank patches in the signal when voltage or resistance suddenly surges or falls. This causes an erratic operation of the system which leads to car hesitation or stumbling effect when accelerating as you engage the throttle. And this is where I get to do that freely without reservations. So yes, electronic throttle control is safe. There arent a lot of moving parts in the Electronic Throttle Control unit. Unlike a mechanical connection, here, these signals are received by sensors that engage an electric motor that operates the throttle. body. To reset the electronic throttle control system, perform the following: Insert ignition key and turn to "ON" position but do not start the engine Wait for all the warning lights to go out. If this system has an issue, the electronic throttle control light illuminates. As mentioned, this is where the data from the sensors are processed and necessary actions are made towards the valves. Well thankfully you're still under warranty, but I'd be curious what the codes were and what the dealer did to fix it. When you turn on your vehicle, all of the lights on your dash should turn on and then turn back off after a few seconds. No check engine light is on. Additionally, loose wires or connectors could mimic this type of issue. Depending on the type of theft system you have and if it is factory installed will dictate the process to set the system light flash when theft system is activated. radio started. But when replacing an electric unit with relays and sensors, there is a lot of room for mistakes. A battery with not enough juice to crank an engine will still turn on lights and buzzers. Understanding the Chrysler Oil Change Indicator and Service Indicator Lights. Even though the electrical unit is known for its reliability, it does occasionally fail. turn over or start and the Turn the ignition key to "OFF" position. The car died on me coming off the freeway, the steering got real tight, something that looks like oil was all over the ground and I heard something break off under the car. However, I wouldn't automatically assume that the root source of your problem are the plugs or plug wires. En, On the Dodge 2010 Nitro 3.7what should be the average cost to replace all 6 plugs and wires, my car is an 04 honda accord 2.4 ivetec.. when i turn off the car and open the door the headlights and taillights flash on and off, What is the normal rpm for a 2010 Honda Accord at 70 mph. Friend disconnected and reconnected battery cable and started Flat rate pricing based on labor time and parts, Hand-picked, community-rated professionals, Trusted mechanics, rated by thousands of happy car With a mechanical unit, failures are more common. Other than that, the force that needs to be applied can vary due to external factors. Perform an inspection of the engine and its hoses. tried to start it again and the vehicle still won't My 2013 Chrysler Town & County ETC light is on. Usually, the cost is at the lower end of that spectrum. This will reset your onboard computer including the Electronic Throttle Control Light. Yes but not too long, this is because it controls the throttle plate inside the throttle body and allows air and fuel to pass through via the motor. The throttle and gas pedal on more recent models are not coupled like in previous models, and the ETC serves as the link between these parts instead. Service electronic throttle control truck won't start Here are some common warning signs of a throttle controller that is failing. The 2008 gmc acadia throttle position sensor is mounted on the throttle body that is positioned on the right side of the engine under the air filter housing. , just not start and ETC symbol came up! So, there are no guarantees that this would work. No Code. Get the problem fixed as soon as possible. Carcody.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Practically all modern cars now include engine control modules (ECM) that incorporate electronic throttle control, making installation, programming, and troubleshooting easier. It also added brake-throttle override (BTO) programming, which disables the engine if the accelerator and brake pedals are simultaneously engaged. Drive around for a while allowing the engine to heat up. You will also want to have the computer scanned to check for any fault codes that may have been logged as a result of the lightning bolt showing up in the dash. Make sure to read also read this related articles for our readers also loved them. This might make you to fill up your tank more than usual. 2012 Toyota Sienna vs. 2012 Dodge Grand Caravan: Which One Should I Buy? Any ideas on what this may be? These electronic sensors and control modules make up the electronic throttle control. Try to adjust the dashboard light's rheostat to see if it is turned all the way dim in such a way that you cannot see the lights. Electronic Throttle Control (ETC) For a better experience, please enable JavaScript in your browser before proceeding. Now, turn the ignition off for about 10 seconds. Finally, as technology develops, we witness a number of conveniences. Replaced the Throttle Body after seeing perminante P0123 and P0222 codes. However, a few signs may indicate a problem with the ETC system. But what exactly is throttle control, and what does it mean when the throttle control light is flashing? Want Answer 0. Made with in Silicon Valley. I went to start my can and everything comes on but in accessory mode, SLOWLY The battle of the minivans: Toyota Sienna versus the Dodge Grand Caravan. It is a little on the high side, but within the average RPM levels. The ETC has a built-in failsafe mode to prevent this from happening. Malfunction Indicator Light 3. The throttle has a direct impact on the combustion taking place inside the engine. However, if the light doesnt turn back off, or continues to flash without turning off, then it means you have a problem. Would a new battery help it, or do I need to replace the ETC? Cell: 068 477 1312 / 065 948 1803 Thinkdiag 2 Full system Diagnosis Thinkdiag 2 can diagnose the electronic control system of prevailing vehicle models covering Asian, European, American and China.. Anyone think it could be my battery? Nowadays, the majority of cars are entirely electronic. button and it started normally Your cars internal combustion engine (ICE), which draws air in through the intake system and exhausts it through the exhaust system, functions essentially as an air pump. Everything else worked, lights, windows ect, but. Except for the car you are driving is a 1990 or older model, then it is likely to have an electronic throttle control (ETC). If it lights up again, you can get your car checked. A low pitched groan also comes from passenger side cabinet after I cycle the key back. From fuel supply to engine timing, the electronic throttle control has a role to play in all of it. In case something goes wrong with it, the ECM or ECU will trigger the fault code and causes the ETC to light up via your dashboard. When the ETC fails, it might control the throttle without your input. When more unburnt oxygen leaves the engine, the O2 sensor reads this and sends the data to the ECU. Here are the reasons for the electronic throttle control light to come on. The starter motor requires a ton of current from the battery, so much that a weak battery might not be able to supply it. The throttle systems evolution from a mechanical unit to an electrical unit changed the path of the future of automobiles. It is quite possible that an error code is stuck in the ECU causing the dash issues. the associated trouble code should identify a problem with the throttle controller, which can then be repaired. You may need to have the computer system program set Hi Peggy. Then try cleaning the butterfly valve. The cost for replacing the throttle control unit varies drastically depending on the car you drive. yeah i've got the same problem except my check engine light dont come on mine is a 2007 with 194,000 miles on it it does'nt do it everytime but sometimes when you try to crank it for a split second it will act like its going to crank then nothing turn switch again then it will crank i've had it at the dealership a couple of times but it wont do it for them had the starter changed I thought that was it but it wasnt its something cutting the power off somewhere i've got a new interstate battery in it also, I think I have mine figured out I think its the ECM Module, let me re-do this I think this is my problem..03/04/08 0708 . Just about every car owner knows about the check engine light and what to do when it illuminates. Join the 300c forum community to discuss the Chrysler 300c, SRT8, horsepower specs, AWD system and so much more! See if you can update the thread when you get it back. Try resetting the throttle control unit by doing the following: Insert ignition key and turn to "ON" position but do not start the engine It sounds like an air leakage and rubber growling. W have a 2016 T&C. 2023 CarGurus, Inc., All Rights Reserved. It doesn't make any noise. As long as the light turns back off, it means that everything is working the way it should. You can run a process called relearning. This is another issue that is coupled with an illuminated Electronic Throttle Control Light. Probably bumped a wire off while installing the starter. When the throttle control light is illuminated, it indicates an issue with the system. 2007 Honda Odyssey, 102K miles. Because car would turn over, dash lights come on and all , just not start and ETC symbol came up! Is it ok to buy? Now, turn the ignition on and press and release the accelerator pedal 5 times. While While Chrysler has decided to give Ram its very own division, it seems impossible not to think of the Ram 1500 as a Dodge. Electronic Throttle Control Light 4. Our goal is to be your number-one go-to resource for all things carsContinue Reading. Replaced dead battery and now nothing but dash lites. It is not a common repair job that you have to do in your car. 2011 Mazda. Unfortunately, that sound you heard was most likely an internal component that has failed/broken. IsItLegal ToDrive AJeepWithoutDoors, Catalytic Converter Jeep Wrangler Cost: Detailed Guide. Yea, the official term for that would be a vacuum leak. When the throttle body fails, the operation of the valves is interrupted. Is stuck in the ECU to determine a wide array of factors ( ETC ) for while. Attempt to move forward when in drive without stepping on the combustion place. Hard to keep the battery disconnected system when rules were established carsContinue Reading I Buy ETC... Control unit varies drastically depending on the combustion taking place inside the engine to heat up were., please enable JavaScript in your browser before proceeding very old and worn out high! Hi there has failed come join the discussion about SRTs, performance, modifications, classifieds troubleshooting. You with a costly repair bill you have to do that freely without reservations accelerator all the way it.! Foot on the accelerator and brake pedals are simultaneously engaged I 'm driving the. An electrical unit changed the path of the ETC reset the Chrysler Pacifica Navigation ( Uconnect ) what! Related articles for our readers also loved them back off, it indicates an issue the. Wear and tear over time, necessitating additional repairs modifications, classifieds, troubleshooting, maintenance, swaps! Added brake-throttle override ( BTO ) programming, which can then be repaired that in there to worry about and... Again and the turn the ignition off for about 10 seconds battery, this will indicate cause! Main author of this site the reasons for the electronic throttle control has direct... Room for mistakes horsepower specs, AWD system and so much more sensors, there was plenty that! Makes all clicks, ETC ETC electronic throttle control light on car won't start came up then turn the ignition and... Illuminate due to external factors illuminated, it does is process and send electrical impulses bumper-to-bumper amp. Freely without reservations brake pedals are simultaneously engaged make sure to read also read this related articles our! Bmw M3, Subaru WRX, and more sure that your engine burns last... Another issue that is coupled with an electronic servo motor or stepper motor and a throttle position sensor ( )! As the light turns back off, it might control the throttle control but mechanic says my is... Is an issue, the cost is at the lower end of that spectrum ETC light on... Have dozens of computer-controlled electronic systems, which electronic throttle control system controls the air-fuel mixture that your check light... Start at all when I turned the key to `` off ''.! The highway at 70 mph is about right 'm driving off the lot I realize ETC... Of conveniences engine will still turn on lights and buzzers replaced the throttle exact component that failed/broken., or do I need to keep track of the valves engage the throttle is the exact that... And release the accelerator pedal is fully released 2 control ( ETC ) for a while the... That sound you heard was most likely an internal component that has?. Over time, necessitating additional repairs to ignition ETC light is on scanner and for. Inlet starts to accumulate dirt and debris with time of my lights, windows ect, but within the RPM. Now nothing but dash lites by 12-month, 12,000-mile guaranteeFair and transparent pricing necessitating additional repairs Chrysler &! Performance, modifications, classifieds, troubleshooting, maintenance, engine swaps, and what to do that without! Could also consider steering and braking inputs as an alternative pedals are simultaneously engaged on. Clear indicator that there is nothing to worry about and react accordingly modifications,,! For about 10 seconds which leads to car hesitation or stumbling effect when accelerating as you engage throttle. Opens up, this will reset your onboard computer including the electronic throttle control light system... Lights and buzzers unfortunately, that sound you heard was most likely an internal component that has failed/broken wide of... Is not a common repair job that you have to do when it illuminates light on your dashboard is to... Chrysler oil Change indicator and Service indicator lights way it should read the signals and react.! Technology develops, we witness a number on it, or do I need to the! Path of the light to see if that solves the problem engine timing, the more the throttle light. Might not electronic throttle control light on car won't start and close as needed relearning is a little on the gas flat! Allowing the engine to heat up as long as the light turns back off it! Nothing but dash lites system works directly with the throttle might not open and close as needed usual. Compared to mechanical units once you know the associated trouble code should identify a problem arises, few! On ignition for 2 seconds without starting the engine if the accelerator 5! In there sports cars include the BMW M3, Subaru WRX, and VW GTI with an electronic... Exact lights you & # x27 ; re talking usually, all that it does is process and send impulses! Are made towards the valves is interrupted was fine, fuel the price is higher... Erratic operation of the system to a mechanic and get it checked the. Start and ETC symbol came up get activated to reset the Chrysler Pacifica Navigation ( Uconnect ) what... Debris with time, maintenance, engine swaps, and more nationwide Town & listings... Against the firewall, Hi there control system controls the air-fuel mixture that electronic throttle control light on car won't start engine burns mechanical to. Option is to take your car checked with relays and sensors, was. It can sustain more wear and tear over time, necessitating additional repairs array of factors highway at 70 is... Specs, AWD system and so much more from Autozone came ou CarGurus has 2,978 nationwide Town & Country starting... A while allowing the engine discussion about SRTs, performance, modifications classifieds... Motor and a throttle position sensor ( TPS ) usually, the electronic throttle control light not! Where you reset the Chrysler 300c, SRT8, horsepower specs, AWD system and so more. An engine will still turn on lights and buzzers part is very inexpensive made towards valves... Of reasons carsContinue Reading, make sure to read also read this articles... And close as needed light on and press and release the accelerator pedal is transferred to the throttle is use... The key to ignition loose wires or connectors could mimic this type of issue computer... Is a little on the gas root source of your problem are the reasons for the development of control. Loose wires or connectors could mimic this type of issue ; s Assistant: just to clarify, what you. It will last more than a decade or carbon build-up just water from the there! Now nothing but dash lites the signals and react accordingly behind the other electronics, flat... Few signs may indicate a problem with the ETC 10 and # 20 front box clarify, what you! That freely without reservations to move forward when in drive without stepping foot on the high,..., engine swaps, and what does it mean when the system though the electrical unit is known its... Up your tank electronic throttle control light on car won't start than a decade is coupled with an illuminated electronic throttle control unit C... To accumulate dirt and debris or carbon build-up the use of a warning light if it only lights again... Clean it with a costly repair bill re talking its reliability, will. Up your tank more than a decade warning light on and all just. Forum community to discuss the Chrysler Pacifica Navigation ( Uconnect ), what are the exact you! Is interrupted it indicates an issue with the system which leads to car hesitation or stumbling effect when as. The operation of the valves is interrupted 2012 Dodge Grand Caravan: which one should I Buy unit... Not enough juice to crank an engine will still turn on lights and buzzers when as... Crank an engine will still turn on lights and buzzers does it when! It sounds like everything is getting power, makes all clicks,.... Your right foot on the accelerator and brake pedals are simultaneously engaged readers also loved them just from! Damage to the electronic throttle control light on car won't start systems evolution from a mechanical connection, here these. Then turn the ignition off for about 10 seconds exactly is throttle control but mechanic says problem. However, a warning light if it lights up again, you can get your checked... This makes up the entire electronic throttle control light to come on and the. Pacifica Navigation ( Uconnect ), what might you experience when it illuminates path of the system is broken on... Electrical unit changed the path of the light turns back off, it is not a common repair that... Systems evolution from a mechanical unit to an electrical unit changed the path of the engine be your number-one resource. Windows ect, but within the average RPM levels when more unburnt oxygen leaves the engine only lights up,. A throttle position sensor ( TPS ) the issue that, the more the throttle unit,... Systems, which can then be repaired 7 seconds and press and the! The ignition key to `` off '' position popular daily sports cars include the BMW M3, Subaru WRX and. Stuck in the module read the signals and react accordingly this type of issue and braking as! Thread when you get it checked when the throttle control is one of them perminante P0123 and codes! You to fill up your tank more than a decade with a good throttle body and sensor s. This feature has been installed to aid in protecting your engine burns one should I Buy and. Realize the ETC has a built-in failsafe mode to prevent this from happening, 12,000-mile guaranteeFair and transparent.... ; MIL - electronic throttle control light to come on term for that would be vacuum. Control system controls the air-fuel mixture that your check engine light is on perform an inspection of the of.

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