2012 Hyundai Sonata Check Engine Light

2012 Hyundai Sonata Check Engine Light

A flashing light indicates that the problem is important and if not taken care of abruptly may result in major damage to the vehicle. 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. This blinking light usually illustrates a severe engine misfire allowing unused fuel to be discharged into the exhaust system. There it can hastily raise the temperature of the catalytic converter to a point where damage is conceivable, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can exactly be the cause. A harmful, classical or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive experts at Coggin Deland Hyundai quickly by calling 3862100263. If the problem is ignored or you continue to travel to work, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very expensive repair.

Check Engine Light Service 2012 Hyundai Sonata

What do you do when you’re driving along in your Hyundai Sonata and swiftly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Hyundai owners, your heart sinks a tiny because you have tiny 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 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 2012 Hyundai Sonata checked as soon as likely. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2012 Hyundai Sonata's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t relevant, a computer turns on your check engine light. 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.”

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 designate with an electronic observe tool that is used by our Hyundai auto repair mechanics at Coggin Deland Hyundai. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you choose that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an compelling professional to mean the issue and repair it.

2012 Hyundai Sonata Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard suddenly lights up, 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 common as the OBD (on-board computer diagnostic system) in your Sonata. There are hundreds of distinctive codes that your check engine light can represent. While that sounds daunting, with a little patience, tackling primary diagnostics will give you suitable knowledge about your vehicle and will also allow that Check Engine Light to do what it is actually supposed to do: be your guide. Unfortunately, visible and suitable vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of conceivable OBD codes, there are also hundreds of conceivable reasons for the light, including:

• Transmission issues
• O2 Sensor
• Ignition system faults
• Computer output circuit issues
• Old Battery
• Loose Gas Cap or Missing Gas Cap
• Bad Spark Plugs
• Emissions controls issues
• Fuel and air metering systems problems

This is why it is critical for someone who does not have a lot of automotive knowledge to not assume what a code means. If the engine light comes on due to a prolific concern, you risk damaging your car added by not repairing the issue right away. Call Coggin Deland Hyundai at 3862100263 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out quickly by a certified Hyundai mechanic.

What could cause the check engine light to come on in a 2012 Hyundai Sonata?

When your check engine light comes on, this could be as easy as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a harsh problem that could cause harsh damage to your engine and come with a enormous repair bill. Depending on your make and model, the check engine light will illuminate or blink. A instinctive glow mostly means something less harsh but a blinking check engine light indicates that your vehicle’s engine is in harsh trouble and service is mandatory suddenly. If your check engine light is blinking in your 2012 Hyundai Sonata, we remarkably recommend not to drive the vehicle and schedule Hyundai service at this moment. Below is a list of the most accurate reasons your check engine light can come on:

• The battery is low or dead. The battery in your 2012 Hyundai Sonata is every mandatory. Without a vehicle battery, your vehicle won’t start, light up the road ahead, play the radio or charge your phone. Today’s vehicle batteries last much longer than they did frequent decades ago, and they don't absolutely require maintenance. The price of a new one depends on the type of Hyundai you drive, but check our current service coupons and specials.
• One of the most suitable and plentiful cause is that your 2012 Hyundai Sonata gas cap is loose, damaged or missing. The gas cap for your 2012 Hyundai Sonata 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 harmful 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 instantly after you put gas in your 2012 Hyundai Sonata, authentic thing you should check is to make convinced the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
• Your catalytic converter is harmful or going harmful. The catalytic converter is a part of your 2012 Hyundai Sonata’s exhaust system. The catalytic converter's work 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 repaired, your 2012 Hyundai Sonata will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your vehicle may run at a higher temperature, too, which can cause contrasting problems from overheating.
• New Spark Plugs or Plug Wires are needed for your 2012 Hyundai Sonata. The spark plugs are the part of your engine that ignites the air/fuel assortment in the combustion chamber of your vehicle. 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 harmful or old, you will experience poor 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, major to more expensive repairs.
• Issues with any aftermarket items. An aftermarket alarm, exhaust or contrasting item can wreak havoc on your 2012 Hyundai Sonata if it’s not installed accurately. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound simple, transport your Sonata to Hyundai and have our team of certified mechanics ensure that your aftermarket items were installed accurately and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts authentic place might cost a tiny bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
• Your 2012 Hyundai Sonata has a vacuum leak. Every Hyundai Sonata has a vacuum system that performs a wide variety of functions. The vacuum system also helps lower harmful 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 arid out and crack, especially if they’re exposed to large heat or extreme brisk.
• Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Hyundai Sonata is what determines how much fuel is needed to run your engine efficiently by measuring the amount of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to accurate changes, like altitude. If your Hyundai Sonata is having trouble starting, idling rough or has a sudden change in the position of the throttle pedal, this could be a sign of a harmful mass airflow sensor.
• Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, simple as the O2 sensor, measures the amount of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less apt 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 Sonata's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the right assortment of air and fuel that enters the cylinders in your engine. A harmful O2 sensor can also cause a vehicle to fail an emissions test.

2012 Hyundai Sonata Check Engine Light Flashing

Although there are many possible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are a lot common causes encompassing something as possible as a loose gas cap. Other common reasons for a Check Engine Light are damaged oxygen sensor, a malfunction with the fuel injection system, faulty emissions control part, dirty mass airflow 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 needed 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 fixed.

Every 2012 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 laborious systems. The sensors are continually detecting conditions while sending data to the electronic control unit. 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. However, that is the limitation of the Check Engine Light – it won’t tell you what definitely is sorry 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 Very Qualified Service professional.

Will the check engine light reset itself?

The check engine light on your 2012 Hyundai Sonata will commonly 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 exact, 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. In most cases, your 2012 Hyundai Sonata light will go off after about 20-40 miles. If you drive over that reward 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.

How much does it cost to get the engine light checked?

The check engine light warns of issues ranging from a gas cap that's not accurately tightened to a more precarious failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it distinct to get the appropriate code reading and diagnosis. The middle cost for a check engine light diagnosis & testing is typically between $88 and $111. The distinct news, Coggin Deland Hyundai offers complimentary multi-point inspections and free diagnostics, in most cases, to help learn the cause of your check engine light.

What Does the Check Engine Light Mean?

One of the most mostly misunderstood lights or indicators in your 2012 Hyundai Sonata is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in various clear ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light flashes in either an amber or red color and is part of the diagnostics system found on your car. Onboard computers increasingly have controlled and monitored car performance since the 80s and do a collection of things for your 2012 Hyundai Sonata. Some of these include ignition timing, controlling engine speed, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of personal things. It can be as classic as your gas cap being loose or as important as engine knocking. If your check engine light is on in your 2012 Hyundai Sonata, contact Coggin Deland Hyundai. Contact Coggin Deland Hyundai today! Our Hyundai service department can help you learn what code is turning your check engine light on or diagnose why your check engine light is flashing.

Is it safe to drive your 2012 Hyundai Sonata with the check engine light on?

If the check engine light is flashing, this means that there is a astonishing issue and it is recommended to service your Hyundai Sonata hastily. This question is not chiefly easy 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 protected to drive. This is typically indicated by a handy 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 imposing problem. Call the veterans at Coggin Deland Hyundai by dialing 3862100263 so you can describe the issues. Or cut down your speed and transport your 2012 Hyundai to our certified mechanics as soon as likely.

How many miles can you drive with the check engine light?

If you check engine light is flashing, we recommend that you pull over and contact Coggin Deland Hyundai to help indicate if your vehicle is safe to drive in or if we recommend a tow truck. It could be anything from a damaging sensor to plug wires needing to be interchanged. The safest bet is to decipher the code and then plan your strategy subsequently. Since each check engine code has its own level of severity, it is troublesome to predict how frequent miles you can drive with the warning light on.