Please wait while the page loads...

Honda Civic Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that small light on your vehicle’s dashboard abruptly brightens, 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 Civic. There are hundreds of disparate codes that your check engine light can indicate. While that sounds daunting, with a small patience, tackling essential diagnostics will give you practical 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, curious and marvelous 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:

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

This is why it is vital 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 hazardous concern, you risk damaging your car further by not repairing the issue right away. Call David McDavid Honda of Frisco at 4694053754 today or schedule your check engine light service online today! When your check engine light comes on, you should get it checked out abruptly by a certified Honda mechanic.

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

The intermediate cost for a check engine light diagnosis & testing is constantly between $88 and $111. The several news, David McDavid Honda of Frisco offers complimentary multi-point inspections and free diagnostics, in most cases, to aid 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 alarming failure like a harmful catalytic converter or a problem with one of the car's oxygen sensors, so it several to get the apt code reading and diagnosis.

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

The safest bet is to decipher the code and then plan your strategy subsequently. Since each check engine code has its own level of severity, it is hard to predict how innumerable miles you can drive with the warning light on. If you check engine light is flashing, we advocate that you pull over and contact David McDavid Honda of Frisco to help select if your vehicle is safe to drive in or if we advocate a tow truck. It could be anything from a detrimental sensor to plug wires needing to be replaced.

Honda Civic 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 several necessary causes encompassing something as classic as a loose gas cap. Diverse necessary reasons for a Check Engine Light are faulty head gasket, damaged oxygen sensor, dirty mass airflow sensor, faulty emissions control part, a malfunction with the fuel injection system, or defective spark plugs to name many. No matter what is the root cause of the Check Engine Light, we have the Honda 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 Honda issue was fixed.

Every Honda Civic 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 illuminates telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what absolutely is wrong nor what to do about it. That’s where we come in; David McDavid Honda of Frisco provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Chiefly Qualified Service skilled.

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

When your check engine light comes on, this could be as uncomplicated as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a unhealthy problem that could cause unhealthy damage to your engine and come with a dominant repair bill. Depending on your make and model, the check engine light will illuminate or blink. A steady glow often means something less unhealthy but a shining check engine light indicates that your vehicle’s engine is in unhealthy trouble and service is needed immediately. If your check engine light is shining in your Honda Civic, we chiefly advise not to drive the vehicle and schedule Honda service today. Below is a list of the most friendly reasons your check engine light can come on:

  • New Spark Plugs or Plug Wires are needed for your Honda Civic. 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 destructive or popular, you will experience scanty 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 break to ignition coils and O2 sensors, best to more lavish repairs.
  • One of the most consistent and frequent cause is that your Honda Civic gas cap is loose, damaged or missing. The gas cap for your Honda Civic 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 destructive fuel cap? If your gas cap is popular 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 expeditiously after you put gas in your Honda Civic, 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.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or added item can wreak havoc on your Honda Civic if it’s not installed accordingly. These aftermarket components and accessories can jettison the battery, trigger the check engine light, or even avert the vehicle from starting. If these issues sound normal, bring your Civic to Honda and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM components first place might cost a scant bit more but could save you money from having to get scanty work and break caused by scanty installation work corrected.
  • Your Honda Civic has a vacuum leak. Every Honda Civic has a vacuum system that performs a wide variety of functions. The vacuum system also helps decrease 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 important heat or extreme frosty.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Honda Civic is what determines how much fuel is needed to run your engine efficiently by measuring the fee of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to decisive changes, like altitude. If your Honda Civic 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 destructive mass airflow sensor.
  • Your catalytic converter is destructive or going destructive. The catalytic converter is a part of your Honda Civic’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 David McDavid Honda of Frisco offers a complimentary multi-point inspection with every Honda service. If you have an issue with your catalytic converter and don't get it repaired, your Honda Civic 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 added problems from overheating.
  • The battery is low or dead. The battery in your Honda Civic is every clear. 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 Honda you drive, but check our prevailing service coupons and specials.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, established as the O2 sensor, measures the fee 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 break to your catalytic converter and your Honda Civic's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to select the right mixture of air and fuel that enters the cylinders in your engine. A destructive O2 sensor can also cause a car to fail an emissions test.

Is it safe to drive your Honda Civic with the check engine light on?

This question is not especially plain 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 constantly indicated by a persistent glow of the check engine light. If you notice a difference in the performance of the automobile, 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 Honda Civic expeditiously. Call the advisors at David McDavid Honda of Frisco by dialing 4694053754 so you can describe the issues. Or cut your speed and deliver your Honda to our certified mechanics as soon as accessible.

Will the check engine light reset itself?

The check engine light on your Honda Civic 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 Honda Civic 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 David McDavid Honda of Frisco so the light and code can be double-checked and reset.

Check Engine Light Service Honda Civic

What do you do when you’re driving along in your Honda Civic and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Honda owners, your heart sinks a microscopic because you have microscopic 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 advise you have to pull the vehicle over to the side of the road and call a tow truck, but it is recommended that you get your Honda Civic checked as soon as feasible. Ignoring that warning could end up causing major damage to expensive engine components.

When your Honda Civic's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electrical control system that it can’t noble, a computer turns on your check engine light. This amber or yellow light is typically 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 electrical scan tool that is used by our Honda auto repair mechanics at David McDavid Honda of Frisco. There are also a number of relatively inexpensive 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 skilled to pick the issue and repair it.

What Does the Check Engine Light Mean?

One of the most commonly misunderstood lights or indicators in your Honda Civic is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in various various 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 Honda Civic. Some of these include controlling engine speed, ignition timing, shifting automatic transmissions and implementing stability control, just to name a few. With that being said, the check engine light can represent a assortment of acceptable things. It can be as logical as your gas cap being loose or as aggressive as engine knocking. If your check engine light is on in your Honda Civic, contact David McDavid Honda of Frisco. Our Honda service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is flashing. Contact David McDavid Honda of Frisco today!

Honda Civic Check Engine Light

A flashing light indicates that the problem is relentless and if not taken care of suddenly may result in considerable damage to the vehicle. If the check engine light in your Honda Civic starts flashing, that means that the problem needs hasty attention and your Honda should be brought in suddenly. This glaring light usually indicates a severe engine misfire allowing unused fuel to be ditched into the exhaust system. There it can quickly raise the temperature of the catalytic converter to a point where damage is potential, 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, old 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 very expensive repair. If your check engine light is flashing, please contact our team of automotive experts at David McDavid Honda of Frisco immediately by calling 4694053754.