Please wait while the page loads...

What Does the Check Engine Light Mean?

One of the most typically misunderstood lights or indicators in your 2017 Jeep Grand Cherokee is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a lot diversified 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 automobile. Onboard computers increasingly have controlled and monitored automobile performance since the 80s and do a variety of things for your 2017 Jeep Grand Cherokee. Some of these include ignition timing, shifting automatic transmissions 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 contrasting things. It can be as simple as your gas cap being loose or as productive as engine knocking. If your check engine light is on in your 2017 Jeep Grand Cherokee, contact Crown Chrysler Dodge Jeep Ram Greensboro. Our Jeep service department can help you find out what code is turning your check engine light on or analyze why your check engine light is flashing. Contact Crown Chrysler Dodge Jeep Ram Greensboro today!

2017 Jeep Grand Cherokee Check Engine Light

A flashing light indicates that the problem is hazardous and if not taken care of rapidly may result in extraordinary damage to the automobile. If the check engine light in your 2017 Jeep Grand Cherokee starts flashing, that means that the problem needs sudden attention and your Jeep should be transported in rapidly. This shining light usually indicates a scrupulous engine misfire allowing unburned fuel to be ditched into the exhaust system. There it can rapidly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can exactly be the cause. A bad, departed or dirty spark plug can cause the engine to misfire. If the problem is ignored or you continue to commute, 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 flashing, please contact our team of automotive experts at Crown Chrysler Dodge Jeep Ram Greensboro shortly by calling 3368951348.

Is it safe to drive your 2017 Jeep Grand Cherokee with the check engine light on?

This question is not very uncomplicated 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 continually indicated by a steady glow of the check engine light. If you notice a difference in the performance of the car, it could be an indication of a more intense problem. If the check engine light is glaring, this means that there is a intense issue and it is recommended to service your Jeep Grand Cherokee abruptly. Call the experts at Crown Chrysler Dodge Jeep Ram Greensboro by dialing 3368951348 so you can describe the issues. Or reduce your speed and bring your 2017 Jeep to our certified mechanics as soon as attainable.

2017 Jeep Grand Cherokee Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that slight light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear honorable 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 Grand Cherokee. There are hundreds of various codes that your check engine light can mean. While that sounds daunting, with a slight patience, tackling certain diagnostics will give you beneficial 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, contrasting and cooperative vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of usable OBD codes, there are also hundreds of usable reasons for the light, including:

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

This is why it is powerful for someone who does not have a lot of automotive knowledge to not assume what a code means. Call Crown Chrysler Dodge Jeep Ram Greensboro at 3368951348 suddenly or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out promptly by a certified Jeep mechanic. If the engine light comes on due to a perilous concern, you risk damaging your car further by not repairing the issue right away.

What could cause the check engine light to come on in a 2017 Jeep Grand Cherokee?

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 severe problem that could cause severe damage to your engine and come with a great repair bill. Depending on your make and model, the check engine light will illuminate or blink. A logical glow commonly means something less severe but a shining check engine light hints that your vehicle’s engine is in severe trouble and service is imperative immediately. If your check engine light is shining in your 2017 Jeep Grand Cherokee, we highly illustrate not to drive the vehicle and schedule Jeep service today. Below is a list of the most commonplace reasons your check engine light can come on:

  • One of the most persuasive and countless cause is that your 2017 Jeep Grand Cherokee gas cap is loose, damaged or missing. The gas cap for your 2017 Jeep Grand Cherokee 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 traditional 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 quickly after you put gas in your 2017 Jeep Grand Cherokee, initial 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.
  • Your 2017 Jeep Grand Cherokee has a vacuum leak. Every Jeep Grand Cherokee has a vacuum system that performs a wide collection of functions. The vacuum system also helps cut 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 dry out and crack, especially if they’re exposed to intense heat or extreme cold.
  • New Spark Plugs or Plug Wires are mandatory for your 2017 Jeep Grand Cherokee. The spark plugs are the part of your engine that ignites the air/fuel range 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 traditional, 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.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known 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 functional 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 Jeep Grand Cherokee's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to represent the good range 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.
  • The battery is low or dead. The battery in your 2017 Jeep Grand Cherokee is every meaningful. 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 absolutely require maintenance. The cost of a new one depends on the type of Jeep you drive, but check our contemporary service coupons and specials.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or contrasting item can wreak havoc on your 2017 Jeep Grand Cherokee if it’s not installed properly. These aftermarket parts and accessories can discard the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound known, bring your Grand Cherokee to Jeep and have our squad of certified technicians ensure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts initial place might estimate 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 2017 Jeep Grand Cherokee’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 constantly caused by neglected maintenance, which is why Crown Chrysler Dodge Jeep Ram Greensboro offers a complimentary multi-point inspection with every Jeep service. If you have an issue with your catalytic converter and don't get it repaired, your 2017 Jeep Grand Cherokee 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 contrasting problems from overheating.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Jeep Grand Cherokee is what determines how much fuel is mandatory 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 positive changes, like altitude. If your Jeep Grand Cherokee 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.

Will the check engine light reset itself?

The check engine light on your 2017 Jeep Grand Cherokee will frequently shut itself off if the issue or code that caused it to turn on is revamped. 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 practical, and you did various 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 Jeep Grand Cherokee light will go off after about 20-40 miles. If you drive over that discard and the light is still on, you will need to bring it in to Crown Chrysler Dodge Jeep Ram Greensboro 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 properly tightened to a more hazardous failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it specific to get the decent code reading and diagnosis. The average cost for a check engine light diagnosis & testing is customarily between $88 and $111. The specific news, Crown Chrysler Dodge Jeep Ram Greensboro offers complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.

Check Engine Light Service 2017 Jeep Grand Cherokee

What do you do when you’re driving along in your Jeep Grand Cherokee and expeditiously, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Jeep 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 2017 Jeep Grand Cherokee checked as soon as functional. Ignoring that warning could end up causing major damage to expensive engine components.

When your 2017 Jeep Grand Cherokee'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 commonly 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 find out with an electronic observe tool that is used by our Jeep auto repair mechanics at Crown Chrysler Dodge Jeep Ram Greensboro. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you prefer that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an trained productive to indicate the issue and repair it.

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

If you check engine light is flashing, we advise that you pull over and contact Crown Chrysler Dodge Jeep Ram Greensboro to assist suggest if your vehicle is safe to drive in or if we advise a tow truck. 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 difficult to predict how copious miles you can drive with the warning light on. It could be anything from a harmful sensor to plug wires needing to be replaced.

2017 Jeep Grand Cherokee Check Engine Light Flashing

Although there are countless feasible causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several decent causes consisting something as uncomplicated as a loose gas cap. Substitute decent reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty emissions control part, damaged oxygen sensor, faulty head gasket, dirty mass airflow sensor, or defective spark plugs to name several. No matter what is the root cause of the Check Engine Light, we have the Jeep Certified Technicians and the certified service protocol to isolate the root problem and repair it as basic to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Jeep issue was fixed.

Every 2017 Jeep Grand Cherokee was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its troublesome 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 lights up telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what totally is awry nor what to do about it. That’s where we come in; Crown Chrysler Dodge Jeep Ram Greensboro provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Immensely Qualified Service technological.