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What Does the Check Engine Light Mean?

One of the most ordinarily misunderstood lights or indicators in your Toyota is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few 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 Toyota. 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 mean a mixture of divergent things. It can be as simple as your gas cap being loose or as alarming as engine knocking. If your check engine light is on in your Toyota, contact Courtesy Toyota of Brandon. Contact Courtesy Toyota of Brandon today! Our Toyota 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 much does it cost to get the engine light checked?

The middle cost for a check engine light diagnosis & testing is continually between $88 and $111. The improved news, Courtesy Toyota of Brandon offers complimentary multi-point inspections and free diagnostics, in most cases, to help opt for 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 memorable failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it improved to get the legal code reading and diagnosis.

Toyota Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that tiny light on your vehicle’s dashboard suddenly 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 conscious as the OBD (on-board computer diagnostic system) in your. There are hundreds of various codes that your check engine light can suggest. While that sounds daunting, with a tiny patience, tackling accessible diagnostics will give you exceptional 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, discernible and exceptional vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of feasible OBD codes, there are also hundreds of feasible reasons for the light, including:

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

This is why it is crucial 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 perilous concern, you risk damaging your car further by not repairing the issue right away. When your check engine light comes on, you should get it checked out expeditiously by a certified Toyota mechanic. Call Courtesy Toyota of Brandon at 8132854632 today or schedule your check engine light service online today!

Is it safe to drive your Toyota 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 typically 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 draconian problem. If the check engine light is flashing, this means that there is a draconian issue and it is recommended to service your Toyota immediately. Call the experts at Courtesy Toyota of Brandon by dialing 8132854632 so you can describe the issues. Or reduce your speed and bring your Toyota to our certified mechanics as soon as attainable.

Check Engine Light Service Toyota

What do you do when you’re driving along in your Toyota and abruptly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Toyota owners, your heart sinks a scant because you have scant 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 Toyota checked as soon as feasible. Ignoring that warning could end up causing major wear and tear to costly engine components.

When your Toyota '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 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 investigate tool that is used by our Toyota auto repair mechanics at Courtesy Toyota of Brandon. There are also a number of rather inexpensive code readers that are designed for do-it-yourselfers, should you pick that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced skilled to designate the issue and repair it.

Will the check engine light reset itself?

The check engine light on your Toyota will ordinarily 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 Toyota 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 Courtesy Toyota of Brandon so the light and code can be double-checked and reset.

Toyota Check Engine Light

A shining light expresses that the problem is dangerous and if not taken care of swiftly may result in efficient damage to the vehicle. If the check engine light in your Toyota starts shining, that means that the problem needs immediate attention and your Toyota should be brought in swiftly. This blinking light mostly hints a strict engine misfire allowing unburned fuel to be drained into the exhaust system. There it can suddenly increase 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 strictly be the cause. A bad, traditional or dirty spark plug can cause the engine to misfire. 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 incredibly expensive repair. If your check engine light is flashing, please contact our team of automotive experts at Courtesy Toyota of Brandon promptly by calling 8132854632.

What could cause the check engine light to come on in a Toyota?

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 relentless problem that could cause relentless damage to your engine and come with a intense repair bill. Depending on your make and model, the check engine light will illuminate or blink. A persistent glow typically means something fewer relentless but a flashing check engine light implies that your vehicle’s engine is in relentless trouble and service is necessary shortly. If your check engine light is flashing in your Toyota, we exceptionally recommend not to drive the vehicle and schedule Toyota service today. Below is a list of the most intelligent reasons your check engine light can come on:

  • One of the most natural and several cause is that your Toyota gas cap is loose, damaged or missing. The gas cap for your Toyota 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 damaging fuel cap? If your gas cap is classical 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 lavish. If your check engine light turns on today after you put gas in your Toyota, 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 mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Toyota is what determines how much fuel is crucial 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 aware changes, like altitude. If your Toyota 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 damaging mass airflow sensor.
  • The battery is low or dead. The battery in your Toyota is every fantastic. 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 genuinely require maintenance. The price of a new one depends on the type of Toyota you travel to work, but check our acceptable service coupons and specials.
  • 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 fewer relevant 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 Toyota 's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to choose the right assortment of air and fuel that enters the cylinders in your engine. A damaging O2 sensor can also cause a car to fail an emissions test.
  • Your catalytic converter is damaging or going damaging. The catalytic converter is a part of your Toyota ’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 Courtesy Toyota of Brandon offers a complimentary multi-point inspection with every Toyota service. If you have an issue with your catalytic converter and don't get it serviced, your Toyota 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 disparate problems from overheating.
  • New Spark Plugs or Plug Wires are crucial for your Toyota. 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 damaging or classical, you will experience low 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, extensive to more lavish repairs.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or disparate item can wreak havoc on your Toyota if it’s not installed accurately. These aftermarket components and accessories can dump the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound sane, bring your to Toyota and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, greatly aftermarket parts and accessories, or using OEM components first place might rate a little bit more but could save you money from having to get low work and damage caused by low installation work corrected.
  • Your Toyota has a vacuum leak. Every Toyota has a vacuum system that performs a great variety of functions. The vacuum system also helps lower detrimental 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, greatly if they’re exposed to persuasive heat or extreme cold.

Toyota Check Engine Light Flashing

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

Every Toyota was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its meaningful 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 wrong nor what to do about it. That’s where we come in; Courtesy Toyota of Brandon provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Extraordinarily Qualified Service professional.

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

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. The safest bet is to decipher the code and then plan your strategy properly. If you check engine light is flashing, we recommend that you pull over and contact Courtesy Toyota of Brandon to help determine if your automobile is safe to drive in or if we recommend a tow truck. It could be anything from a bad sensor to plug wires needing to be replaced.