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Check Engine Light Service 2015 Lexus LS 460

What do you do when you’re driving along in your Lexus LS 460 and swiftly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Lexus 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 Lexus LS 460 checked as soon as possible. Ignoring that warning could end up causing awesome damage to expensive engine components.

When your 2015 Lexus LS 460's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the computerized control system that it can’t decent, a computer turns on your check engine light. This amber or yellow light is constantly 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 Lexus auto repair mechanics at Plaza Lexus. There are also a number of relatively 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 professional licensed to mean the issue and repair it.

What Does the Check Engine Light Mean?

One of the most constantly misunderstood lights or indicators in your 2015 Lexus LS 460 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few distinctive 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 2015 Lexus LS 460. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name a few. With that being said, the check engine light can indicate a variety of distinct things. It can be as classic as your gas cap being loose or as extraordinary as engine knocking. If your check engine light is on in your 2015 Lexus LS 460, contact Plaza Lexus. Contact Plaza Lexus today! Our Lexus service department can help you learn what code is turning your check engine light on or analyze why your check engine light is flashing.

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

If you check engine light is blinking, we imply that you pull over and contact Plaza Lexus to help learn if your vehicle is applicable to drive in or if we imply a tow truck. The safest bet is to decipher the code and then plan your strategy accurately. It could be anything from a harmful sensor to plug wires needing to be replaced. Since each check engine code has its own level of severity, it is difficult to predict how plentiful miles you can drive with the warning light on.

2015 Lexus LS 460 Check Engine Light Flashing

Although there are innumerable potential causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are various regular causes including something as realistic as a loose gas cap. Added regular reasons for a Check Engine Light are dirty mass airflow sensor, faulty head gasket, faulty emissions control part, a malfunction with the fuel injection system, damaged oxygen sensor, or defective spark plugs to name a bit. No matter what is the root cause of the Check Engine Light, we have the Lexus 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 Lexus issue was fixed.

Every 2015 Lexus LS 460 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its hard 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 exactly is sorry nor what to do about it. That’s where we come in; Plaza Lexus provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Excessively Qualified Service professional.

2015 Lexus LS 460 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that microscopic light on your vehicle’s dashboard swiftly 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 LS 460. There are hundreds of diverse codes that your check engine light can represent. While that sounds daunting, with a microscopic patience, tackling fundamental diagnostics will give you beneficial 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, indisputable and mandatory vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of potential OBD codes, there are also hundreds of potential reasons for the light, including:

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

This is why it is essential 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 Lexus mechanic. Call Plaza Lexus at 3145823688 today or schedule your check engine light service online today! If the engine light comes on due to a curious concern, you risk damaging your car further by not repairing the issue right away.

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

The average estimate for a check engine light diagnosis & testing is commonly between $88 and $111. The decent news, Plaza Lexus offers complimentary multi-point inspections and free diagnostics, in most cases, to help advise the cause of your check engine light. The check engine light warns of issues ranging from a gas cap that's not accurately tightened to a more harsh failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it decent to get the decent code reading and diagnosis.

2015 Lexus LS 460 Check Engine Light

A flashing light indicates that the problem is dangerous and if not taken care of promptly may result in valuable damage to the vehicle. If the check engine light in your 2015 Lexus LS 460 starts flashing, that means that the problem needs immediate attention and your Lexus should be brought in promptly. This shining light usually indicates a severe engine misfire allowing unburned fuel to be deposited into the exhaust system. There it can promptly raise the temperature of the catalytic converter to a point where wear and tear is potential, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can certainly be the cause. A bad, aged or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our company of automotive experts at Plaza Lexus expeditiously by calling 3145823688. 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 highly pricey repair.

What could cause the check engine light to come on in a 2015 Lexus LS 460?

When your check engine light comes on, this could be as authentic as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a hazardous problem that could cause hazardous wear and tear to your engine and come with a big repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow frequently means something less hazardous but a flashing check engine light indicates that your vehicle’s engine is in hazardous trouble and service is decisive expeditiously. If your check engine light is flashing in your 2015 Lexus LS 460, we tremendously endorse not to drive the car and schedule Lexus service today. Below is a list of the most common 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 Lexus LS 460 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 genuine changes, like altitude. If your Lexus LS 460 is having trouble starting, idling rough or has a quick change in the position of the throttle pedal, this could be a sign of a detrimental mass airflow sensor.
  • The battery is scanty or dead. The battery in your 2015 Lexus LS 460 is every risky. 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 a few decades ago, and they don't certainly require maintenance. The price of a new one depends on the type of Lexus you drive, but check our ongoing service coupons and specials.
  • One of the most common and frequent cause is that your 2015 Lexus LS 460 gas cap is loose, damaged or missing. The gas cap for your 2015 Lexus LS 460 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 detrimental 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 immediately after you put gas in your 2015 Lexus LS 460, 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 2015 Lexus LS 460 has a vacuum leak. Every Lexus LS 460 has a vacuum system that performs a wide mixture of functions. The vacuum system also helps cut 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 dehydrated out and crack, exceptionally if they’re exposed to impressive heat or extreme cold.
  • 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 accessible 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 2015 Lexus LS 460's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to designate the judicious mixture of air and fuel that enters the cylinders in your engine. A detrimental O2 sensor can also cause a vehicle to fail an emissions test.
  • New Spark Plugs or Plug Wires are needed for your 2015 Lexus LS 460. 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 detrimental or traditional, 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, considerable to more expensive repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinct item can wreak havoc on your 2015 Lexus LS 460 if it’s not installed properly. These aftermarket parts and accessories can dump the battery, trigger the check engine light, or even avoid the vehicle from starting. If these issues sound typical, bring your LS 460 to Lexus and have our unit of certified mechanics ensure that your aftermarket items were installed perfectly and aren't causing any issue. Getting accessories, exceptionally aftermarket parts and accessories, or using OEM parts first place might value a little bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • Your catalytic converter is detrimental or going detrimental. The catalytic converter is a part of your 2015 Lexus LS 460’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 Plaza Lexus offers a complimentary multi-point inspection with every Lexus service. If you have an issue with your catalytic converter and don't get it repaired, your 2015 Lexus LS 460 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 distinct problems from overheating.

Will the check engine light reset itself?

The check engine light on your 2015 Lexus LS 460 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 direct, 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 Lexus LS 460 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 deliver it in to Plaza Lexus so the light and code can be double-checked and reset.

Is it safe to drive your 2015 Lexus LS 460 with the check engine light on?

If the check engine light is flashing, this means that there is a relentless issue and it is recommended to service your Lexus LS 460 urgently. This question is not exceedingly certain 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 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 relentless problem. Call the advisors at Plaza Lexus by dialing 3145823688 so you can describe the issues. Or reduce your speed and bring your 2015 Lexus to our certified mechanics as soon as attainable.