Please wait while the page loads...

2017 Hyundai Elantra Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that slight 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 mean. While that sounds daunting, with a slight patience, tackling imposing diagnostics will give you accessible knowledge about your vehicle and will also allow that Check Engine Light to do what it is surely supposed to do: be your guide. Unfortunately, exact and accessible vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of attainable OBD codes, there are also hundreds of attainable reasons for the light, including:

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

This is why it is risky 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 severe concern, you risk damaging your car other by not repairing the issue right away. Call Nalley Hyundai at 7709990443 now or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out rapidly by a certified Hyundai mechanic.

Is it safe to drive your 2017 Hyundai Elantra with the check engine light on?

This question is not incredibly discernible because it each depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. This is often indicated by a appropriate 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 hazardous problem. If the check engine light is flashing, this means that there is a hazardous issue and it is recommended to service your Hyundai Elantra hastily. Call the veterans at Nalley Hyundai by dialing 7709990443 so you can describe the issues. Or decrease your speed and bring your 2017 Hyundai to our certified mechanics as soon as functional.

Will the check engine light reset itself?

The check engine light on your 2017 Hyundai Elantra will usually 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 feasible, 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 2017 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 Nalley Hyundai so the light and code can be double-checked and reset.

Check Engine Light Service 2017 Hyundai Elantra

What do you do when you’re driving along in your Hyundai Elantra and abruptly, a yellow light flashes on your dash and says "Check Engine". If you’re 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. 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 indicate 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 2017 Hyundai Elantra checked as soon as likely. Ignoring that warning could end up causing imposing damage to expensive engine components.

When your 2017 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 decent, a computer turns on your check engine light. This amber or yellow light is generally 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 learn with an electronic observe tool that is used by our Hyundai auto repair mechanics at Nalley Hyundai. There are also a number of relatively economical 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 professional high-tech to select the issue and repair it.

What Does the Check Engine Light Mean?

One of the most continually misunderstood lights or indicators in your 2017 Hyundai Elantra is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in assorted different ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light illuminates 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 2017 Hyundai Elantra. Some of these include shifting automatic transmissions ignition timing, controlling engine speed, and implementing stability control, just to name a few. With that being said, the check engine light can mean a variety of disparate things. It can be as classic as your gas cap being loose or as precarious as engine knocking. If your check engine light is on in your 2017 Hyundai Elantra, contact Nalley Hyundai. Our Hyundai service department can help you read what code is turning your check engine light on or diagnose why your check engine light is flashing. Contact Nalley Hyundai today!

2017 Hyundai Elantra Check Engine Light Flashing

Although there are innumerable conceivable causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are innumerable normal causes including something as natural as a loose gas cap. Added normal reasons for a Check Engine Light are damaged oxygen sensor, dirty mass airflow sensor, faulty emissions control part, faulty head gasket, a malfunction with the fuel injection system, 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 decisive 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 2017 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 dominant systems. The sensors are continually detecting conditions while sending data to the electronic control team. If the electronic control team 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 strictly is culpable nor what to do about it. That’s where we come in; Nalley 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 high-tech.

2017 Hyundai Elantra Check Engine Light

A blinking light indicates that the problem is relentless and if not taken care of immediately may result in extensive damage to the vehicle. If the check engine light in your 2017 Hyundai Elantra starts blinking, that means that the problem needs immediate attention and your Hyundai should be brought in immediately. This blinking light usually indicates a harsh engine misfire allowing unburned fuel to be discarded into the exhaust system. There it can rapidly surge the temperature of the catalytic converter to a point where damage is impressive, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can absolutely be the cause. A bad, former or dirty spark plug can cause the engine to misfire. If your check engine light is blinking, please contact our team of automotive mentors at Nalley Hyundai shortly by calling 7709990443. 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 pricey repair.

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

The average cost for a check engine light diagnosis & testing is frequently between $88 and $111. The positive news, Nalley Hyundai offers complimentary multi-point inspections and free diagnostics, in most cases, to help pick 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 serious failure like a contentious catalytic converter or a problem with one of the car's oxygen sensors, so it positive to get the usable code reading and diagnosis.

What could cause the check engine light to come on in a 2017 Hyundai Elantra?

When your check engine light comes on, this could be as distinct as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a relentless problem that could cause relentless 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 generally means something less relentless but a blinking check engine light indicates that your vehicle’s engine is in relentless trouble and service is needed urgently. If your check engine light is blinking in your 2017 Hyundai Elantra, we greatly advocate not to drive the automobile and schedule Hyundai service today. Below is a list of the most essential reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2017 Hyundai Elantra is every interesting. 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 price of a new one depends on the type of Hyundai you commute, but check our acceptable service coupons and specials.
  • Your 2017 Hyundai Elantra has a vacuum leak. Every Hyundai Elantra has a vacuum system that performs a roomy mixture of functions. The vacuum system also helps reduce down 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 bare out and crack, especially if they’re exposed to competent heat or extreme brisk.
  • New Spark Plugs or Plug Wires are paramount for your 2017 Hyundai Elantra. The spark plugs are the part of your engine that ignites the air/fuel mixture 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 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, finest to more expensive repairs.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2017 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 commonly caused by neglected maintenance, which is why Nalley 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 serviced, your 2017 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 additional problems from overheating.
  • One of the most acceptable and copious cause is that your 2017 Hyundai Elantra gas cap is loose, damaged or missing. The gas cap for your 2017 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 expeditiously after you put gas in your 2017 Hyundai Elantra, first thing you should check is to make courageous the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, accepted as the O2 sensor, measures the sum of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle 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 2017 Hyundai Elantra's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to mean 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.
  • Issues with all aftermarket items. An aftermarket alarm, exhaust or additional item can wreak havoc on your 2017 Hyundai Elantra if it’s not installed subsequently. These aftermarket parts and accessories can jettison the battery, trigger the check engine light, or even avert the vehicle from starting. If these issues sound cordial, bring your Elantra to Hyundai and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing all issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts first place might price a microscopic bit more but could save you money from having to get meager work and damage caused by meager installation work corrected.
  • 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 paramount to run your engine efficiently by measuring the sum of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to discernable changes, like altitude. If your Hyundai Elantra 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 bad mass airflow sensor.

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

The safest bet is to decipher the code and then plan your strategy accordingly. Since each check engine code has its own level of severity, it is not authentic to predict how many miles you can travel to work with the warning light on. If you check engine light is twinkling, we recommend that you pull over and contact Nalley Hyundai to assist indicate if your vehicle is safe to travel to work in or if we recommend a tow truck. It could be anything from a bad sensor to plug wires needing to be replaced.