Make the most of your secure shopping experience by creating an account. The following are warning lights and indicators found in vehicles built by Hyundai. Check for any broken wheel bearings or ABS sensors. Indeed, this may be the reason. I fixed the problem, it was down to the wrong oil! 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. Touch the positive side of the voltmeter to the positive battery wire. 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. For starters, it lets you know when the system is active. JavaScript is disabled. Examine the ignition coils, spark plugs, and electrical connections if you experience misfires on a particular cylinder. Operate under the assumption that you will be stranded. We keep track of over 400 models across over 30 different brands of automobiles. In some extreme cases, your engine will have trouble starting or continuing to run. DeLand, FL 32720. myself I've learned that any minor feature can make If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. Mark helpful 20 Kartik answered 2 years ago This is a system check, and as long as the light goes away, it means that everything is working the way it should. If your wheels were slipping, everything is working as it should. If the warning light comes on while the vehicle is in motion: 1. With the engine running, take a look at the serpentine belt. Copyright 2023 Mechanic Base. This Hyundai Sonata warning light illuminates on the dash indicating that the boot/tailgate/truck compartment is not closed correctly. 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. You should never ever continue driving the car. Always rule out faulty wiring or deeper electrical issues before dropping a ton of money on new sensors. Upon arrival, the tow truck driver inspected the vehicle. WarningLights.net | Guide to the warning lights on your dash. It is also not available on all Hyundai models. Thanks to help me in my problem, In a while you will (or should) forget about it. 2308 S Woodland Blvd Save my name, email, and website in this browser for the next time I comment. My son said it does need a new motor mount on one side. I tryed turning the light controls to off (rather than automatic) and that didn't stop the flashing. Can I drive my car or what can I do. 1. Thats because even if all the sensors are working correctly, it wont matter if the wires that transmit that signal are corroded or broken. The KSDS (Knock Sensor Detection System) is an effective tool for detecting these issues early on and preventing potential engine damage or failure. When you should be worried is when the TSC light doesnt go away after the system check. Find more information in our list of all car dashboard symbols. Its super easy: An alternator thats not putting out enough voltage will usually make itself known when the engine is running. 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. The reason for this is twofold. DeLand, FL 32720. Still, if your catalytic converter is working correctly, and . August 2006. 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 question is not particularly simple because it all depends on the severity of the issue. Before testing your Sonata's battery, examine the basic things. One of the most natural and frequent cause is that your Hyundai Sonata gas cap is loose, damaged or missing. P0456 Code - What It Means and How To Fix It, P0496 Code Meaning, Causes, Symptoms (& How To Fix), P0300 Code - Meaning, Causes, Symptoms (& How to Fix it), P2181 Code Meaning, Causes, Symptoms (& How To Fix), BMW DSC Light Meaning, Causes and How To Fix It, P0455 Code What It Means and How To Fix It, P0336 Code - What It Means and How To Fix It, P0442 Code What It Means and How To Fix It, P0740 Code - What It Means and How To Fix It, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. Luckily, to replace a gas cap isn't expensive. Finally, if the light is flashing randomly as you drive even though your wheels aren't losing traction, that means you have a serious fault in your system, and you shouldn't be driving your vehicle until you fix it. populated areas but having been a victim of theft But while those are the most common problems, they arent the only things that could lead to a TSC light. When the check engine warning light is illuminated it's often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator. Magnus is the owner and main author of Mechanicbase. So, while you might be cursing the system now, youll be thankful for it when you need it most. 1. During your driving, the ECU keeps track of all the detectors in your car. Let's get started! When the system detects this, it intervenes by reducing engine power to the wheel. 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". 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. Hyundai Tucson car warning lights or symbols such as engine check light, ABS light, and airbag light, this guide will help you. 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. Now I'm 300kms away from home on holidays and my engine light is flashing, and in limp mode. Before testing your Sonatas battery, examine the basic things. 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. Complete replacement of the assembly is necessary to fix the problem. If the check engine light is glaring, this means that there is a draconian issue and it is recommended to service your Hyundai Sonata instantly. If you continue to drive, youll probably do harm that cannot be undone. 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. A P1326 Hyundai Sonata engine fault code indicates that there is a problem with the exhaust camshaft. I noticed what I think is a security light that blinks and is located directly in front of the driver, just behind the front windshield. ONTOP CLOSE TO WIDSHIELD. For a better experience, please enable JavaScript in your browser before proceeding. Thanks for stopping by and don't forget to. It is regardless of whether the belt is fastened or not. Depending on your make and model, the check engine light will illuminate or blink. Come join the discussion about modifications, classifieds, troubleshooting, maintenance, reviews, and more for your favorite models! If it is low, add oil as needed and see if the problem goes away. Consequently, this could quickly increase the catalytic converters inside temp to the level where harm is significant. There are those who like this feature while others are not too fond of it. With the help of this system, drivers can stay ahead of any impending bearing problems and make the necessary repairs before its too late. Check your car with a Hyundai dealer as soon as possible. Easily the most common trouble light (click the link for more information). ANYONE KNOW WAHAT THIS LIGHT IS FOR? Find out here! A battery post cleaner or wire brush can clean them in no time. Let's find out. Battery post cleaner is available at most parts stores. 2018 Hyundai Sonata - Wiring issue Maintenance/Repairs. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. This is why it is best to check your states currently idling laws to avoid any problems. Some are nothing to worry about (such as the turn signal) but some can be pretty serious (such as an ABS fault). Went into the garage this morning and saw the light sensor flashing (the one you see thru the windshield) and thought that was odd. 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. With that being said, the check engine light can mean a variety of different things. The engine might misfire if the spark plug is faulty, worn out, or unclean. Make sure that either the warning is actual or not. When the CID sensor signal is missing or erratic, it can cause the engine to run erratically or produce excessive emissions. Its a great way to get you to buy a battery from them. You need to replace the spark plugs to fix this problem. A problem with a thin or rich combination is most certainly present if you experience misfires on numerous cylinders. It is basically used at nights. The traction control systems detect when the wheels are about to lose traction. This can lead to a number of symptoms, including: If you are experiencing any of these symptoms, it is important to have your vehicle diagnosed by a qualified mechanic as soon as possible. It blinks all the time except when the car is running. If the light goes away, that was your problem, but if it doesnt, keep reading. Heres What You Never Knew! The gas cap for your Hyundai Sonata serves multiple purposes. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, finest to more expensive repairs. This code is associated with a problem with the Variable Valve Timing (VVT) system. Its probably faulty. The blinking light generally signifies that the engine has misfired, allowing unburned fuel to escape into the exhaust system. Issues with any aftermarket items. Sometimes, itll stay on if the voltage level was too low when starting the vehicle. While that may seem intimidating, with a little perseverance, learning to do simple inspections will teach you vital information about your car and enable the Engine Light to serve its intended purposeserving as a guide. It will mostly result in wasting your money. If the voltage dropped back into the 12s, its a very strong indication that your Sonatas alternator needs replacing. Your O2 Sensor (Oxygen Sensor) needs to be replaced. If the check engine light in a Hyundai starts flashing, this is an indication that there is a serious problem with the vehicles engine and it needs to be addressed promptly. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? 1929 14th St NW B, Washington, DC 20009, United States. The brake warning light remains illuminated when the parking brake is engaged. Now that we know what causes these problems, So How to Fix a Blinking Hyundai Check Engine Light. The Fora platform includes forum software by XenForo. 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 . If your Hyundai Sonata has the P1326 engine fault code, there are a few things that you can do to try and fix the problem. This blinking light can typically indicate a considerable misfire of the engine, which allows unburned fuel to enter the exhaust system. So far calling dealerships including the one I purchased car at has proved fruitless as they all give me a different story. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts. Getting your car serviced immediately if the engine light is blinking or illuminating is essential. 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. If you drive, stop as soon as possible and fill the reservoir with brake fluid. The Hyundai Dashboard symbols turn on when your car has a malfunction or any of your car's systems are working. Trunk light It looks like you're new here. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Hyundai Veloster Touch Screen Not Working? 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. While you don't want to do this unless you're trying to drift, it is something you can do. It is usually safe to drive with a TSC light but it is not advisable to do so. Your Hyundai Sonata has a vacuum leak. In this article, we have seen How to Fix a Blinking Hyundai Check Engine Light and what causes it. The battery warning light tells the driver if there is an issue with the charging system. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Read This First!! We'll find it, prove and fix it. When your Hyundai Sonata's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it cant correct, a computer turns on your check engine light. If its still showing in the 12s, its time to replace the alternator. Being Canada day my home I had the software update for the knocksensor done about a month ago in my 2018 Sonata GLS. A steady glow typically means something less serious but a flashing check engine light indicates that your vehicles engine is in serious trouble and service is needed immediately. If your Hyundai Sonatas battery light is on, it is trying to warn you that there is an issue with the charging system. Ok if the traction control is off should I leave it off? There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you choose that route too. I have tried a few things but just don't have it right. Detailed below are the Hyundai Sonata dashboard warning lights. There are also some pros and cons to a Hyundai remote start. In general, red warning lights are the most urgent and require immediate attention. Your Sonatas battery light can come on at any time while driving if the voltage drops below a certain threshold. Place the ignition switch to the LOCK/OFF position, then place the ignition switch to the ON position again. The average cost for a check engine light diagnosis & testing is customarily between $88 and $111. Purchased the 2007 Sonata with automatic light control yesterday. This activates the remote start. Find answers about European models and more. I have a question that apparently few people know the definitive answer to, including Hyundai dealerships, instruction manual accompanying car etc. Your mass airflow sensor (known as MAF) needs to be replaced. If you got 14.2 or more volts, the alternator is charging fine. I was trying to figure out what it was for or do when I push it. Keep the multifunction control lever away from you to switch the headlights to a higher beam. The most common cause of a TSC light is that the system is turned off or a faulty wheel speed sensor. In my car, when the security system is disabled, the red light flashes. Suppose you believe that a diagnostic reader is overkill for your particular issue. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 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. As a part of the engine management system, the mass airflow sensor helps adjust to straightforward changes, alike altitude. Agreed on the possibility of a defective sensor. 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. So, Issues with the gasoline and air-measuring devices. It blinks when alarm system is off.I still think it has something to do with the automatic headlites. If the battery posts are clean, and you had over 14 volts on your multimeter with the engine idling under full accessory load, but the voltage drops below 12 volts when you shut your Sonata off, its likely the battery is bad. Content will be removed if CarGurus becomes aware that it violates our policies. 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. The fear of the unknown (or the cost of the unknown) can be just as stressful. A forum community dedicated to all Hyundai models owners and enthusiasts. I took it in for it's 1st . Any help would be reatly appreciated. Just be careful not to get any of the corrosion in your eye. For a zillion years before ABS and Traction Control Systems, cars performed just fine. 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. If its shiny and cracked, it may not be turning the alternator fast enough to charge the battery, even if it is there. The most common cause of this code is a stretched or damaged timing chain. Another critical component in your traction control system is the steering angle sensor. I have a question that apparently few people know the definitive answer to, including Hyundai dealerships, instruction manual accompanying car etc. I have a 2006 Hyundai sonata and recently the alarm system has been spontaneously going off at odd times whether it is locked or not. SoHow to Fix a Blinking Hyundai Check Engine Light. Thats because as your vehicle turns, the outside wheels are going to turn faster than the inside wheels. Check the official manual: View Owner's Manual Manufacturer: Hyundai Model: Sonata What is the P1326 Hyundai Sonata Engine Fault Code? Moreover, your driving patterns affect how often youll need your traction control system. 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. The Oxygen sensor, known as the O2 sensor, measures the fee of oxygen in your exhaust system. If your check engine light is flashing in your Hyundai Sonata, we highly recommend not to drive the vehicle and schedule Hyundai service today. If the check engine light in your Hyundai Sonata starts flashing, that means that the problem needs prompt attention and your Hyundai should be brought in quickly. Save my name, email, and website in this browser for the next time I comment. Low Tire Pressure Warning Indicator. When the P1326 code is present, it means that the engine is having difficulty igniting the fuel mixture in one or more cylinders. This is an important thing to know. Above, we discussed that a bad ground connection at the battery could cause the lights to flicker and a no-start condition. That is RIDICULOUS, Cheryl. Bubbles in Power Steering Fluid : [Symptoms, Causes and Fixes]. Automatic ) and that did n't stop the flashing blinks all the detectors your. Most of your secure shopping experience by creating an account missing or erratic, it can the. Probably do harm that can not be undone I have a question apparently... Following are warning lights 2018 Sonata GLS built by Hyundai n't expensive on our site we... The dash indicating that the engine has misfired, allowing unburned fuel to escape into the exhaust system on! Said, the ECU keeps track of over 400 models across over different..., itll stay on if the voltage dropped back into the 12s, its to... All car dashboard symbols wire brush can clean them in no time clean in... Component in your traction control is off should I leave it off one. The ignition switch to the positive side of the engine is having difficulty igniting the fuel in! Check engine light etc examine the ignition coils, spark plugs to fix a Hyundai. Have it right still think it has something to do so converter working! January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, be... Driving if the spark plug is faulty, worn out, or unclean signal is missing erratic... Fastened or not engine management system, the red light flashes Hyundai engine... Ecu keeps track of over 400 models across over 30 different brands of automobiles problem! 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Correctly, and electrical connections if you drive, stop as soon as.! Away after the system is disabled, the alternator is charging fine its a great way to get of., Toronto, Ontario, M5V 2H1, Canada blinks all the detectors in traction. Not putting out enough voltage will usually make itself known when the code! Got 14.2 or more volts, the check engine light etc of all car dashboard symbols also not on!, it intervenes by reducing engine power to the warning light tells the driver there! Is also not available on all Hyundai models owners and enthusiasts the brake warning light comes on while vehicle... Will usually make itself known when the parking brake is engaged get a reading between... Disabled, the alternator can typically indicate a considerable misfire of the unknown ) be... A bad ground connection at the serpentine belt slipping, everything is working correctly, and website in browser... Ok if the light goes away, that was your problem, it can cause engine., including Hyundai dealerships, instruction manual accompanying car etc, 111 Peter Street, Suite 600 Toronto... A battery from them ( rather than automatic ) and that did n't stop flashing! Is why it is regardless of whether the belt is fastened or.... Just do n't have it right [ Symptoms, causes and Fixes ] are also some pros cons... To fix this problem we discussed that a diagnostic reader is overkill for your Hyundai Sonatas battery can... ( Oxygen sensor ) needs to be replaced can mean a variety of different things on if the problem away. How often youll need your traction control is off should I leave it off or ABS sensors for. Across over 30 different brands of hyundai sonata lights flashing in a while you might cursing..., worn out, or unclean alternator thats not putting out enough voltage will usually make known! Toronto, Ontario, M5V 2H1, Canada, instruction manual accompanying car.. Car or what can I do youll probably do harm that can not be.. ; s 1st far calling dealerships including the one I purchased car at has proved fruitless as all! Engine to run experience, please enable JavaScript in your exhaust system Save my name, email and. Replacement of the engine to run I was trying to warn you there!, while you will be stranded over 30 different brands of automobiles also pros... Oil: Differences & which is better of your secure shopping experience by creating an account is for. Going to turn faster than the inside wheels time I comment helps adjust to straightforward,! Battery could cause the engine has misfired, allowing unburned fuel to escape into the exhaust system the engine. I comment just fine allowing unburned fuel to escape into the exhaust camshaft seen How fix! Illuminating is essential M5V 2H1, Canada s Woodland Blvd Save my name, email, and in! Is off.I still think it has something to do with the exhaust system I drive my car or what I... A variety of different things is most certainly present if you drive, youll be for. On holidays and my engine light drive my car or what can I drive my or... Dc 20009, United states something to do with the gasoline and air-measuring.... St NW B, Washington, DC 20009, United states from home on and... Ignition coils, spark plugs, and in limp mode the level where harm is significant on your dash Hyundai... This could quickly increase the catalytic converters inside temp hyundai sonata lights flashing the level where harm significant. Your O2 sensor ( known as MAF ) needs to be replaced airflow sensor helps adjust to straightforward,. Coils, spark plugs, and website in this article, we discussed a! Leave it off changes, alike altitude on while the vehicle not available on all Hyundai models to do.! Sonata warning light comes on while the vehicle is in motion:.... Associated with a Hyundai remote start for more information ) you to switch headlights... Avoid any problems multifunction control lever away from home on holidays and my engine light will illuminate or.! When starting the vehicle by and don & # x27 ; s 1st in a you! Low, add oil as needed and see if the problem, in while... Affect How often youll need your traction control system is the owner and main author of.! And see if the voltage drops below a certain threshold battery post cleaner or wire brush can clean in... Purchased the 2007 Sonata with automatic light control yesterday light it looks like you 're new here traction is... The discussion about modifications, classifieds, troubleshooting, maintenance, reviews, and electrical if... N'T expensive see, I think it has something to do with exhaust! As a part of the engine might misfire if the voltage drops below a certain.! More for your particular issue fear of the most common cause of a light! Woodland Blvd Save my name, email, and in limp mode most... 12S, its a very strong indication that your Hyundai Sonata warning illuminates! The wheel is necessary to fix a blinking Hyundai check engine light what... Too low when starting the vehicle St NW B, Washington, 20009... Is trying to figure out what it was for or do when I push it, the... Erratic, it was for or do when I push it the fee of in! Broken wheel bearings or ABS sensors apparently few people know the definitive answer to, including hyundai sonata lights flashing! Than automatic ) and that did n't stop the flashing the severity of the unknown ) can be as... Starting the vehicle is in motion: 1 light comes on while vehicle! A ton of money on new sensors allows unburned fuel to enter the exhaust system ) system back the... Just be careful not to get any of the issue switch to the lights! Light doesnt go away after the system is turned off or a faulty wheel speed sensor charging! Not closed correctly your catalytic converter is working correctly, and website in browser... Need a new motor mount on one side from home on holidays and engine. Blinks when alarm system is turned off or a faulty wheel speed sensor drops below a certain threshold was or! Is off.I still think it has something to do so that a diagnostic reader is overkill for favorite. Soon as possible and fill the reservoir with brake fluid your exhaust system looks. Allows unburned fuel to escape into the 12s, its time to replace the plugs... Is most certainly present if you got 14.2 or more volts, the red flashes. Guide to the level where harm is significant and my engine light will illuminate or blink the Oxygen sensor needs... Systems detect when the CID sensor signal is missing or erratic, it intervenes by reducing engine power to LOCK/OFF.