If your gas cap is common or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump. A blinking light shows that the case is severe and, if not addressed quickly, might cause significant harm to the car. In that case, you may always access one from a neighbour or simply transport your vehicle to a workshop where they can interpret the data for you. Hyundai Veloster Touch Screen Not Working? Now that you have a baseline, its time to turn the engine on. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Your Sonata will operate for a short period of time off of the battery alone. This blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. Getting your car serviced immediately if the engine light is blinking or illuminating is essential. or put some black electrical tape over it :P if it bothers you so much. There it can quickly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Likewise, the check engine light could also be a warning of a serious problem that could cause serious damage to your engine and come with a hefty repair bill. flashing light. It is not a good idea to drive with a bad alternator. Take a look at the alternator. They lock when you hit about 16 MPH. Traction Control System Light (TCS) Function, Causes of Traction Control System Light (TCS). If it is missing entirely, dont drive your Sonata for any reason until you replace it. If you continue to drive, youll probably do harm that cannot be undone. Operate under the assumption that you will be stranded. Always rule out faulty wiring or deeper electrical issues before dropping a ton of money on new sensors. The check engine light on your 2023 Hyundai Sonata will frequently shut itself off if the issue or code that caused it to turn on is fixed. A defective ignition coil or spark plug is typically the problem. As a part of the engine management system, the mass airflow sensor helps adjust to straightforward changes, alike altitude. When you observe a light blink on your Hyundai Sonata 's dashboard, it typically shows that there is something wrong with your vehicle. Heres What You Never Knew! Hyundai Remote Start Flashing Lights Disable A remote start feature can be found in Hyundai vehicles that come with a push-button key fob for starting whether for the dual clutch transmission or automatic transmission. Let it sit in the mixture for about 10 minutes. 312 people reported this problem 112 comments Hyundai Sonata Vehicles With This Problem This amber or yellow light is typically labeled check engine or service engine soon, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word check.. I guess it can make you feel secure anyhow. While it usually only helps you when youre trying to drift, its one of the most common reasons this light stays on. The battery is low or dead. The more reckless you drive, the more youll need traction control to bail you out. SMALL RED LIGHT BLINKS IN THE CENTER OF THE DASH CONSOLE WarningLights.net | Guide to the warning lights on your dash. But the easiest way is to read the codes with a scanner! But then again, there is the issue of remote starters acting up, not to mention the flashing lights that can be quite problematic for some people. To help stabilize the vehicle, ESC applies braking pressure to any of the vehicle's brakes and intervenes in the engine management system to help the driver keep the car on the track. Asked by GuruLC1SM Apr 05, 2019 at 11:18 PM about the 2019 Hyundai Sonata 2.0T Limited FWD. But, a damaged or loose ground connection can cause the problem anywhere on the cable. My oil level is correct on full with new oil & the light stays away when i'm going at quicker speeds until i start slowing down & hit the clutch & brake pedal to a stop, it appears again either very faint or bright red on the dash with it flickering like it's not sure of what to do!!!! Lets find out. So, Issues with the gasoline and air-measuring devices. The most common causes of the stalling and the 2012 Hyundai Sonata engine problems in this instance includes a lack of fuel, not receiving enough air, or not receiving enough engine power. If the warning light comes on while the vehicle is in motion: 1. Tips For Fixing It!!! Ebony, Hope I can help, sorry to hear about your check engine light blinking , if blinking that is caused by a misfire , do you have a code reader to check your codes ? The condition is critical if the engine light is blinking. Jumping straight to battery replacement will often fix your Sonatas battery warning light, but taking a look at the charging system first can save you a lot of money. My Nissan quest 2009 shows TCS and SLIP on the dashboard and the car just goes off and would not start easily or not start at all. This activates the remote start. Moreover, the light should turn on and then off when you first turn the key in the ignition. They perform better with both in many conditions but if you turn off the TCS (presume you have this option/switch) and drive normally, you can put off repairs indefinitely. Common reasons include an empty gas tank, faulty fuel pump, broken spark plugs, water in the fuel, failed sensors, and a broken ignition coil. The catalytic converter's perform is to turn the carbon monoxide created by the combustion process into carbon dioxide. The reasons could be simple as an improperly fastened gas cap or severe issues in the engine. When one or more of those reading dont match what the rest of the wheel speed sensors are reporting, then your traction kicks onto to remedy the situation. The blinking light generally signifies that the engine has misfired, allowing unburned fuel to escape into the exhaust system. That is RIDICULOUS, Cheryl. Serious trouble or fault indicators Since there are countless OBD programs, there are countless reasons why the light may be on, including the following: The most frequent reason for a blinking check engine signal is a misfire, typically brought on by faulty ignition wires or spark plugs. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, finest to more expensive repairs. While your traction control system can seem like a headache when its not working the way it should, theyve prevented thousands upon thousands of accidents throughout the years. 2015 Hyundai Sonata. You need to replace the spark plugs to fix this problem. I purchased my 2018 Sonata 5/2018. The dashboard display layout and warning light location will vary depending on your model version. When your check engine light comes on, this could be as simple as tightening or replacing your gas cap. The TCS light goes on when I go on a bump in my parking lot also the light blinks on drive I would stop and shut the car off then start it and is good to go what's goin on with it I got a 2002 Honda Acccord, Pls my AbS ,TCS and airbag on ford focus 1999 model is constantly on no matter the kilometers u cover plus odd sound while driving. There were several unknown warning lights flashing on the instrument panel. This Hyundai Sonata dashboard warning light informs the driver that the exterior lights/sidelights/parking lights/headlights are switched on. 97 it's a, I have a 2007 h3 hummer base model. The warning light blinks for about 1 minute and then stays on if there is a fault in the TPMS or if a tire that does not contain a pressure sensor has been installed. Thats because even if all the sensors are working correctly, it wont matter if the wires that transmit that signal are corroded or broken. If its producing a voltage level in the 13s, go ahead and take it into a parts store and have it tested. We will go over some of the common causes and symptoms of this code so you can get your car back on the road as soon as possible. FYI the automatic light control sensor is the other button on the dash above the glove compartment. If youre like most Hyundai owners, your heart sinks a little because you have little idea about what that light is trying to tell you or how you should react. is this Some owners ask if spark plugs cause the check engine light to flash? If the check engine light in your Hyundai Sonata starts flashing, that means that the problem needs abrupt attention and your Hyundai should be delivered in rapidly. Then, the system checks your vehicle if it is good to start. Hello Sir. The serpentine belt that turns the alternator is top of the list. If your spark plugs or spark plug wires are bad or common, you will experience poor performance and reduced power. The system may not recognize your key's coding if another immobilizer key or other metal object (i.e., key chain) is near the key. If the electronic control unit detects that the data is out of factory specifications, the Check Engine Light illuminates telling you that there is a problem. This can be caused by a variety of things, such as a faulty sensor or an oil leak. Here's what you can do hook up the jumper cables. This code is often associated with other cylinder misfire codes, such as P0301, P0302, P0303, and P0304. But, if the alternator has gone bad, it will eventually leave you stranded. If the ESC light blinks, it means the system is working. 2011 Hyundai sonata`both abs and traction control lights on . It is usually safe to drive with a TSC light but it is not advisable to do so. If these issues sound natural, bring your Sonata to Hyundai and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Hyundai Sonata Transform [2009-2011] 2.4 VTVT 14.79 Lakh Avg. But take a deep breath and realize the light coming on doesnt mean you have to pull the car over to the side of the road and call a tow truck, but it is recommended that you get your Hyundai Sonata checked as soon as possible. It blinks when alarm system is off.I still think it has something to do with the automatic headlites. GMC Sierra 2500 Dashboard Warning Lights And Symbols, Mini Cooper Light Bulb Warning Light Reset, Mercedes Sprinter Van Red Triangle Warning Light, Alfa Romeo Giulia Dashboard Warning Lights, Acura Mdx Dashboard Warning Lights And Symbols, Honda Accord Warning Lights On After Changing Battery, Toyota Prius Master Warning Light: What Is It And How To Turn It Off. Hyundai Tucson car warning lights or symbols such as engine check light, ABS light, and airbag light, this guide will help you. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to determine the issue and repair it. Luckily, to replace a gas cap isn't expensive. The Hyundai Sonata Engine Check Light or Malfunction Indicator Light (MIL) indicates a failure in the engine control system. Copyright 2023 Mechanic Base. An aftermarket alarm, exhaust or other item can wreak havoc on your Hyundai Sonata if its not installed accurately. 2 days before I changed the new battery from today my dash board is having a continuos Hyundai Sonata's dipped headlight symbol indicates that dipped light is on. The brake warning light remains illuminated when the parking brake is engaged. However, a backlit Engine Light does not always come with clear and useful car symptoms. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Your instrument panel will display one variation (and there are more). 2308 S Woodland Blvd First, check the oil level and make sure that it is at the correct level. Your mass airflow sensor (known as MAF) needs to be replaced. I thought some kids might be messing with it but it kept happening and i can't locate how to disable it while i try to get it to the dealer.. My neighbors are over it and I need help! Todays car batteries last much longer than they did a few decades ago, and they don't really require maintenance. ANYONE KNOW WAHAT THIS LIGHT IS FOR? Examining the information the ECU attempts to convey is a significantly more efficient and beneficial approach. In that case, it should turn off on the next start (if the problem was fixed). By far the most common reason that a vehicles traction control system starts acting up is because of a faulty wheel speed sensor. kindly help me No headlights. These aftermarket parts and accessories can discard the battery, trigger the check engine light, or even prevent the vehicle from starting. What do you do when youre driving along in your Hyundai Sonata and suddenly, a yellow light illuminates on your dash and says "Check Engine". 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