2015 Jeep Grand Cherokee Check Engine Light

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What Does the Check Engine Light Mean?

One of the most typically misunderstood lights or indicators in your 2015 Jeep Grand Cherokee is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a little other 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 2015 Jeep Grand Cherokee. Some of these include shifting automatic transmissions controlling engine speed, ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can express a collection of contrasting things. It can be as accepted as your gas cap being loose or as hazardous as engine knocking. If your check engine light is on in your 2015 Jeep Grand Cherokee, contact Bill Estes Chrysler Jeep Dodge Ram. Contact Bill Estes Chrysler Jeep Dodge Ram today! Our Jeep service department can help you determine what code is turning your check engine light on or diagnose why your check engine light is glaring.

Check Engine Light Service 2015 Jeep Grand Cherokee

What do you do when you’re driving along in your Jeep Grand Cherokee and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Jeep 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 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 2015 Jeep Grand Cherokee checked as soon as conceivable. Ignoring that warning could end up causing enormous damage to expensive engine parts.

When your 2015 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 convenient, a computer turns on your check engine light. This amber or yellow light is often 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 investigate tool that is used by our Jeep auto repair mechanics at Bill Estes Chrysler Jeep Dodge Ram. There are also a number of rather low-priced 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 experienced mechanical to indicate the issue and repair it.

2015 Jeep Grand Cherokee Check Engine Light

A glaring light indicates that the problem is critical and if not taken care of abruptly may result in major damage to the vehicle. If the check engine light in your 2015 Jeep Grand Cherokee starts glaring, that means that the problem needs precipitous attention and your Jeep should be brought in abruptly. This flashing light commonly indicates a stringent engine misfire allowing unburned fuel to be drained into the exhaust system. There it can instantly expand the temperature of the catalytic converter to a point where damage is conceivable, requiring an expensive repair. A Bit owners ask if spark plugs cause the check engine light to flash? This can genuinely be the cause. A detrimental, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our unit of automotive experts at Bill Estes Chrysler Jeep Dodge Ram suddenly by calling 3178540239. 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.

Will the check engine light reset itself?

The check engine light on your 2015 Jeep Grand Cherokee 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 functional, 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 2015 Jeep Grand Cherokee light will go off after about 20-40 miles. If you drive over that fee and the light is still on, you will need to bring it in to Bill Estes Chrysler Jeep Dodge Ram so the light and code can be double-checked and reset.

2015 Jeep Grand Cherokee Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard quickly illuminates, but in reality, it is not something that should cause you to shut down in fear correct 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 divergent codes that your check engine light can suggest. While that sounds daunting, with a little patience, tackling crucial diagnostics will give you convenient 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, conspicuous and convenient vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of ability OBD codes, there are also hundreds of ability reasons for the light, including:

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

This is why it is forceful 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 dangerous concern, you risk damaging your car added by not repairing the issue impartial away. Call Bill Estes Chrysler Jeep Dodge Ram at 3178540239 now 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 Jeep mechanic.

2015 Jeep Grand Cherokee Check Engine Light Flashing

Although there are countless potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are assorted prevalent causes encompassing something as simple as a loose gas cap. Further prevalent reasons for a Check Engine Light are a malfunction with the fuel injection system, faulty emissions control part, faulty head gasket, dirty mass airflow sensor, damaged oxygen sensor, or defective spark plugs to name some. No matter what is the root cause of the Check Engine Light, we have the Jeep Certified Mechanics and the certified service protocol to isolate the root problem and repair it as imperative 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 repaired.

Every 2015 Jeep Grand Cherokee was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the automobile on its critical systems. The sensors are continuously detecting conditions while sending data to the electronic control company. If the electronic control company 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 exactly is awry nor what to do about it. That’s where we come in; Bill Estes Chrysler Jeep Dodge Ram 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.

Is it safe to drive your 2015 Jeep Grand Cherokee with the check engine light on?

If the check engine light is blinking, this means that there is a dreadful issue and it is recommended to service your Jeep Grand Cherokee expeditiously. This question is not very straightforward 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 safe to drive. This is naturally indicated by a persistent 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 dire problem. Call the experts at Bill Estes Chrysler Jeep Dodge Ram by dialing 3178540239 so you can describe the issues. Or reduce your speed and bring your 2015 Jeep to our certified mechanics as soon as probable.

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 exacting failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it great to get the constitutional code reading and diagnosis. The average cost for a check engine light diagnosis & testing is commonly between $88 and $111. The great news, Bill Estes Chrysler Jeep Dodge Ram offers complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light.

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 Bill Estes Chrysler Jeep Dodge Ram to help learn if your vehicle is safe to drive in or if we advise a tow truck. Since each check engine code has its own level of severity, it is difficult to predict how bountiful miles you can drive with the warning light on. The safest bet is to decipher the code and then plan your strategy accordingly. It could be anything from a bad sensor to plug wires needing to be replaced.

What could cause the check engine light to come on in a 2015 Jeep Grand Cherokee?

When your check engine light comes on, this could be as real as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a impressive problem that could cause impressive damage to your engine and come with a substantial repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow commonly means something less impressive but a flashing check engine light suggests that your vehicle’s engine is in impressive trouble and service is crucial urgently. If your check engine light is flashing in your 2015 Jeep Grand Cherokee, we extremely recommend not to drive the car and schedule Jeep service today. Below is a list of the most logical reasons your check engine light can come on:

  • Your mass airflow sensor (known as MAF) needs to be interchanged. The mass airflow sensor in your Jeep Grand Cherokee is what determines how much fuel is fundamental to run your engine efficiently by measuring the reward of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to certain changes, like altitude. If your Jeep Grand Cherokee is having trouble starting, idling rough or has a precipitous change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • The battery is low or dead. The battery in your 2015 Jeep Grand Cherokee is each necessary. 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 little decades ago, and they don't truly require maintenance. The value of a new one depends on the type of Jeep you travel to work, but check our prevailing service coupons and specials.
  • Your 2015 Jeep Grand Cherokee has a vacuum leak. Each Jeep Grand Cherokee has a vacuum system that performs a wide mixture of functions. The vacuum system also helps lower 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 massive heat or extreme nice.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2015 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 usually caused by neglected maintenance, which is why Bill Estes Chrysler Jeep Dodge Ram offers a complimentary multi-point inspection with each Jeep service. If you have an issue with your catalytic converter and don't get it repaired, your 2015 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 substitute problems from overheating.
  • Issues with each aftermarket items. An aftermarket alarm, exhaust or substitute item can wreak havoc on your 2015 Jeep Grand Cherokee if it’s not installed well. These aftermarket parts and accessories can ditch the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound receptive, bring your Grand Cherokee to Jeep and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing each issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts first place might cost a little bit more but could save you money from having to get poor work and wear and tear caused by poor installation work corrected.
  • One of the most receptive and frequent cause is that your 2015 Jeep Grand Cherokee gas cap is loose, damaged or missing. The gas cap for your 2015 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 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 swiftly after you put gas in your 2015 Jeep Grand Cherokee, 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.
  • Your O2 Sensor (Oxygen Sensor) needs to be interchanged. The Oxygen sensor, receptive as the O2 sensor, measures the reward of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less reasonable 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 wear and tear to your catalytic converter and your 2015 Jeep Grand Cherokee's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to indicate 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.
  • New Spark Plugs or Plug Wires are fundamental for your 2015 Jeep Grand Cherokee. 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 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 wear and tear to ignition coils and O2 sensors, considerable to more expensive repairs.