You need to replace the spark plugs to fix this problem. I'm having to disconnect the battery. 2011 Hyundai Sonata 2.4 No Check Engine Light P0650: Malfunction Indicator Lamp MIL Control Circuit; Diagnosing A Blinking Check Engine Light 2006 Hyundai P0300 & P0301; Matrix Color Codes; Hyundai ix55 veracruz If it stays on, it means that your vehicles traction control system isnt working the way it should, or youve turned it off. If its producing a voltage level in the 13s, go ahead and take it into a parts store and have it tested. The KSDS (Knock Sensor Detection System) is an effective tool for detecting these issues early on and preventing potential engine damage or failure. I have a question that apparently few people know the definitive answer to, including Hyundai dealerships, instruction manual accompanying car etc. The Hyundai Sonata is a mid-sized car made since 1985 by the South Korean manufacturer Hyundai. Below we have highlighted the most common causes of a check engine light. Blocks This is possible using a diagnostic reader. Open the driver's door and look at the sticker that shows the recommended air pressure for your vehicle. Other possible causes include a faulty timing chain tensioner, a damaged or broken timing chain guide, or an incorrect camshaft position sensor signal. I really need to resolve this issue because i live 60Km's from the nearest town & this car is my only transport for myself, my husband & kids so i can't be without a car! If you must, there are things you can do to prolong how long the car will last before the battery dies: Basically, anything you can turn off is going to prolong how far your Hyundai Sonata can go with just the battery. Hi! It is critical that this issue is addressed quickly to ensure safe operation of the vehicle and prevent further damage or costly repairs. If the check engine light in your 2017 Hyundai Sonata starts flashing, that means that the problem needs immediate attention and your Hyundai should be brought in instantly. If you see a yellow/orange turtle in a circle on your dashboard then your Hyundai is trying to tell you that the hybrid system is low on power. You have to use an OBD2 code scanner and read the trouble codes to see why the light is flashing! Take a look at the alternator. Those Likewise, if your catalytic converter is going functional, and you did a lot of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. Heres What You Never Knew! Common reasons include an empty gas tank, faulty fuel pump, broken spark plugs, water in the fuel, failed sensors, and a broken ignition coil. While you don't want to do this unless you're trying to drift, it is something you can do. Traction Control System Light (TCS) Function, Causes of Traction Control System Light (TCS). The dashboard display layout and warning light location will vary depending on your model version. Hyundai Sonata's dipped headlight symbol indicates that dipped light is on. The Auto Insider is how I dedicate to the automotive community by sharing my expertise in both hardware and software related to cars. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. There are many potential causes for a misfire, some of the most common of which include: Ignition system problems (example: a bad coil pack or worn spark plugs); Air-fuel mixture issues (example: a vacuum leak or faulty fuel injectors); Engine mechanical problems (example: a failed lifter or jumped timing chain); Sensor issues (example: a bad mass airflow sensor or crankshaft sensor) Issues with any aftermarket items. Many people inquire whether spark plugs trigger the engine light to blink. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. This data determines how much gasoline must be pumped into the cylinder and to what degree the spark should be ignited. I checked the oil the other day and it was about 1/2 quart low. 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. Set the multimeter to read voltage. Hyundai Sonata's high beam headlight symbol indicates that high beam headlights are on. No long-term contract. This could be caused by the batteries being depleted due to heavy use but a more sinister reason could be battery damage. Low Tire Pressure Warning Indicator. Most battery lights will come on when a vehicle starts if the computer has detected that the voltage is too low to turn the starter at the proper RPM. no offense. Can that cause this problem. Engine light began flashing and car went into limp mode had it scanned and code 1326 came up so i replaced knock sensor reset ecm to no avail same thing engine light still flashing and still in limp m . Pls help me, I WAS IN A CAR ACCIDENT WOULD THAT CAUSE TSC PROBLEM HAD IT CHECK REPLACE TRACTION LIGHT ABS CONTROL MODULE GOING TO TAKE BACK IT IS COMING ON AGAIN, My mazda cx3 shows the yellow sign TCS off. Another critical component in your traction control system is the steering angle sensor. Every Hyundai Sonata has a vacuum system that performs a wide variety of functions. It is usually safe to drive with a TSC light but it is not advisable to do so. Some are nothing to worry about (such as the turn signal) but some can be pretty serious (such as an ABS fault). If your check engine light turns on suddenly after you put gas in your Hyundai Sonata, first thing you should check is to make sure the cap isnt loose or that it's still on your cars roof or at the fuel pump. This blinking light commonly indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. Hyundai Sonata's dipped headlight symbol indicates that dipped light is on. oNLY SEEN FROM THE OUTSIDE. One or more of the vehicle's door jamb switches may be shorting out causing the alarm to sound. With that being said, the check engine light can mean a variety of different things. If the check engine light in your 2012 Hyundai Sonata starts flashing, that means that the problem needs prompt attention and your Hyundai should be brought in abruptly. For starters, it lets you know when the system is active. No matter what is the root cause of the Check Engine Light, we have the Hyundai Certified Technicians and the certified service protocol to isolate the root problem and repair it as needed to restore factory specifications. Now that you have a baseline, its time to turn the engine on. Since there are hundreds of possible OBD codes, there are also hundreds of possible reasons for the light, including: Although there are countless potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several common causes including something as simple as a loose gas cap. Some of you may have been wondering if you can do a Hyundai remote start flashing lights disable. ABS (Antilock Brake System) works by using sensors on each wheel to detect if a wheel is locked. Ask Your Own Hyundai Question. Is Your Honda Civic Anti Theft Light Blinking? That is RIDICULOUS, Cheryl. Finally, if the light is flashing randomly as you drive even though your wheels arent losing traction, that means you have a serious fault in your system, and you shouldnt be driving your vehicle until you fix it. It should be looked into and fixed, whether its a tiny problem, like a lost gas cap, or a more major one, like a damaged spark plug. You need to be aware that if the engine light is always on or flickering, a fault code is stored in the database so you can figure out what went wrong. 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. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Hyundai issue was fixed. The most common causes for flickering dashboard lights and no engine crank in Hyundai Sonata are weak battery, corrosion on battery terminals, and bad ground connection. The most common location for faulty wiring is right by the wheel speed sensor since those wires are often exposed to the elements. If your Hyundai Sonata is having trouble starting, idling rough or has a immediate change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor. If your check engine light is glaring, please contact our company of automotive experts at Coggin Deland Hyundai quickly by calling 3862100263. The check engine light on your Hyundai Sonata will usually shut itself off if the issue or code that caused it to turn on is fixed. The charging system in vehicles hasnt changed that much in the last 50 years. Then my Carr started smoking. This warning light indicates a malfunction of either the generator or electrical charging system. 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. Sign in or register to get started. This light illuminates in either an amber or red color and is part of the diagnostics system found on your vehicle. Every Hyundai Sonata was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its crucial systems. If the ESC light blinks, it means the system is working. If your battery light comes on on the road, get somewhere to have it tested as soon as possible. It blinks when alarm system is off.I still think it has something to do with the automatic headlites. You can find 51 popular 2022 Hyundai Sonata warning lights and symbols on this page that when clicked take you to a detailed description. 2022 Symbols Index (click for more information) Can't see the warning light you are looking for? If the warning light stays on, it means there is a malfunction with the airbag / SRS (Supplemental Restraint System). Some owners ask if spark plugs cause the check engine light to flash? If you check engine light is flashing, we advocate that you pull over and contact Coggin Deland Hyundai to help opt for if your automobile is safe to drive in or if we advocate a tow truck. Thanks a lot for the quick response, you have set me at ease concerning draining the battery. Thats where we come in; Coggin Deland Hyundai provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Highly Qualified Service professional. Find answers about European models and more. If you have a multimeter, you can test your Sonatas alternator at home in no time. With the help of this system, drivers can stay ahead of any impending bearing problems and make the necessary repairs before its too late. Your TCS light serves several functions. While it usually only helps you when youre trying to drift, its one of the most common reasons this light stays on. 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