2012 Hyundai Elantra Check Engine Light
If the check engine light in your 2012 Hyundai Elantra starts flashing, that means that the problem needs sudden attention and your Hyundai should be brought in urgently. A flashing light indicates that the problem is serious and if not taken care of urgently may result in major damage to the vehicle. This blinking light usually indicates a harsh engine misfire allowing unburned fuel to be dumped into the exhaust system. There it can quickly surge the temperature of the catalytic converter to a point where damage is achievable, requiring an lavish repair. Some owners ask if spark plugs cause the check engine light to flash? This can exclusively be the cause. A harmful, old or dirty spark plug can cause the engine to misfire. If the problem is ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very expensive repair. If your check engine light is twinkling, please contact our team of automotive experts at Coggin Deland Hyundai rapidly by calling 3862100263.
2012 Hyundai Elantra Check Engine Light Codes
The check engine light turning on can be quite intimidating to see that scant light on your vehicle’s dashboard rapidly illuminates, but in reality, it is not something that should cause you to shut down in fear right away. If you hear the term, diagnostic trouble codes (DTC), these are just another name for check engine light codes. These are automotive computer codes stored by the ECM, also known as the OBD (on-board computer diagnostic system) in your Elantra. There are hundreds of different codes that your check engine light can indicate. While that sounds daunting, with a scant patience, tackling basic diagnostics will give you cooperative knowledge about your vehicle and will also allow that Check Engine Light to do what it is really supposed to do: be your guide. Unfortunately, clear and helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of feasible OBD codes, there are also hundreds of feasible reasons for the light, including:
- Computer output circuit issues
- Transmission issues
- Fuel and air metering systems problems
- Bad Spark Plugs
- Old Battery
- Emissions controls issues
- Ignition system faults
- O2 Sensor
- Loose Gas Cap or Missing Gas Cap
This is why it is draconian for someone who does not have a lot of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out expeditiously by a certified Hyundai mechanic. If the engine light comes on due to a precarious concern, you risk damaging your car supplemental by not repairing the issue right away. Call Coggin Deland Hyundai at 3862100263 today or schedule your check engine light service online today!
Will the check engine light reset itself?
The check engine light on your 2012 Hyundai Elantra will consistently shut itself off if the issue or code that caused it to turn on is fixed. 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. Likewise, if your catalytic converter is going equitable, and you did countless of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. In most cases, your 2012 Hyundai Elantra light will go off after about 20-40 miles. If you drive over that amount and the light is still on, you will need to bring it in to Coggin Deland Hyundai so the light and code can be double-checked and reset.
What Does the Check Engine Light Mean?
One of the most normally misunderstood lights or indicators in your 2012 Hyundai Elantra is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few contrasting ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light brightens in either an amber or red color and is part of the diagnostics system found on your vehicle. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a variety of things for your 2012 Hyundai Elantra. Some of these include ignition timing, controlling engine speed, shifting automatic transmissions and implementing stability control, just to name several. With that being said, the check engine light can mean a variety of clear-cut things. It can be as accessible as your gas cap being loose or as severe as engine knocking. If your check engine light is on in your 2012 Hyundai Elantra, contact Coggin Deland Hyundai. Our Hyundai service department can help you find out what code is turning your check engine light on or audit why your check engine light is glaring. Contact Coggin Deland Hyundai today!
How many miles can you drive with the check engine light?
Since any check engine code has its own level of severity, it is hard to predict how many miles you can drive with the warning light on. If you check engine light is blinking, we represent that you pull over and contact Coggin Deland Hyundai to help determine if your vehicle is safe to drive in or if we represent a tow truck. The safest bet is to decipher the code and then plan your strategy perfectly. It could be anything from a harmful sensor to plug wires needing to be replaced.
How much does it cost to get the engine light checked?
The average cost for a check engine light diagnosis & testing is naturally between $88 and $111. The exceptional news, Coggin Deland Hyundai offers complimentary multi-point inspections and free diagnostics, in most cases, to help mean the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not properly tightened to a more draconian failure like a harmful catalytic converter or a problem with one of the car's oxygen sensors, so it exceptional to get the essential code reading and diagnosis.
Is it safe to drive your 2012 Hyundai Elantra with the check engine light on?
This question is not very private because it all depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be secure to drive. This is generally indicated by a steady glow of the check engine light. If you notice a difference in the performance of the vehicle, it could be an indication of a more unusual problem. If the check engine light is twinkling, this means that there is a unusual issue and it is recommended to service your Hyundai Elantra promptly. Call the experts at Coggin Deland Hyundai by dialing 3862100263 so you can describe the issues. Or reduce your speed and bring your 2012 Hyundai to our certified mechanics as soon as possible.
Check Engine Light Service 2012 Hyundai Elantra
What do you do when you’re driving along in your Hyundai Elantra and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Hyundai owners, your heart sinks a small because you have small idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the cost of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t determine 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 2012 Hyundai Elantra checked as soon as possible. Ignoring that warning could end up causing major damage to expensive engine factors.
When your 2012 Hyundai Elantra's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t suitable, a computer turns on your check engine light. This amber or yellow light is frequently 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.”
When the light turns on, the ECM stores an engine code or “trouble code” in its memory that identifies as the issue, whether it's a sensor or a failing engine part. This code is read with an electronic scan tool that is used by our Hyundai auto repair mechanics at Coggin Deland Hyundai. There are also a number of rather inexpensive code readers that are designed for do-it-yourselfers, should you select that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an compelling professional to learn the issue and repair it.
What could cause the check engine light to come on in a 2012 Hyundai Elantra?
When your check engine light comes on, this could be as intelligent as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a unsafe problem that could cause unsafe damage to your engine and come with a large repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow commonly means something less unsafe but a flashing check engine light indicates that your vehicle’s engine is in unsafe trouble and service is mandatory immediately. If your check engine light is flashing in your 2012 Hyundai Elantra, we largely recommend not to drive the vehicle and schedule Hyundai service today. Below is a list of the most prevailing reasons your check engine light can come on:
- Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Hyundai Elantra is what determines how much fuel is needed to run your engine efficiently by measuring the fee of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to cognizant changes, like altitude. If your Hyundai Elantra is having trouble starting, idling rough or has a hasty change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
- Issues with any aftermarket items. An aftermarket alarm, exhaust or alternative item can wreak havoc on your 2012 Hyundai Elantra if it’s not installed accordingly. These aftermarket components and accessories can deposit the battery, trigger the check engine light, or even prevent the automobile from starting. If these issues sound daily, bring your Elantra to Hyundai and have our unit of certified mechanics ensure that your aftermarket items were installed accordingly and aren't causing any issue. Getting accessories, exceedingly aftermarket parts and accessories, or using OEM components first place might cost a little bit more but could save you money from having to get meager work and damage caused by meager installation work corrected.
- Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2012 Hyundai Elantra’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is frequently caused by neglected maintenance, which is why Coggin Deland Hyundai offers a complimentary multi-point inspection with every Hyundai service. If you have an issue with your catalytic converter and don't get it revamped, your 2012 Hyundai Elantra will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your car may run at a higher temperature, too, which can cause alternative problems from overheating.
- New Spark Plugs or Plug Wires are needed for your 2012 Hyundai Elantra. The spark plugs are the part of your engine that ignites the air/fuel mixture in the combustion chamber of your automobile. This explosion is what moves the pistons and makes the engine run. The spark plug wires deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are bad or old, you will experience meager performance and reduced power. In some extreme cases, your engine will have trouble starting or continuing to run. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, leading to more expensive repairs.
- The battery is low or dead. The battery in your 2012 Hyundai Elantra is every vital. Without a car battery, your car won’t start, light up the road ahead, play the radio or charge your phone. Today’s car batteries last much longer than they did a few decades ago, and they don't really require maintenance. The cost of a new one depends on the type of Hyundai you drive, but check our current service coupons and specials.
- Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, admitted as the O2 sensor, measures the fee of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your automobile will be less competent when it comes to fuel economy. So what happens if I don’t replace your O2 sensor? A faulty sensor can not only affect your miles per gallon, but it can cause damage to your catalytic converter and your 2012 Hyundai Elantra's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to read the right mixture of air and fuel that enters the cylinders in your engine. A bad O2 sensor can also cause a car to fail an emissions test.
- Your 2012 Hyundai Elantra has a vacuum leak. Every Hyundai Elantra has a vacuum system that performs a gargantuan mixture of functions. The vacuum system also helps discount detrimental emissions by routing the fumes as gasoline evaporates through the engine. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. Over time, vacuum hoses can dry out and crack, exceedingly if they’re exposed to intense heat or extreme chilly.
- One of the most daily and frequent cause is that your 2012 Hyundai Elantra gas cap is loose, damaged or missing. The gas cap for your 2012 Hyundai Elantra serves multiple purposes. It prevents gas fumes from being released when you aren't driving, it seals the fuel system and helps maintain pressure within the fuel tank. What happens if you have a bad fuel cap? If your gas cap is old or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on rapidly after you put gas in your 2012 Hyundai Elantra, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
2012 Hyundai Elantra Check Engine Light Flashing
Although there are many ability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are copious prevailing causes including something as plain as a loose gas cap. Various prevailing reasons for a Check Engine Light are dirty mass airflow sensor, a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, faulty head gasket, or defective spark plugs to name a few. 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 essential to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Hyundai issue was serviced.
Every 2012 Hyundai Elantra was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its rigid systems. The sensors are continually detecting conditions while sending data to the electrical control unit. If the electrical control unit detects that the data is out of factory specifications, the Check Engine Light flashes telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what exactly is amiss nor what to do about it. That’s 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 Largely Qualified Service persuasive.