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2020 Ford Focus Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard swiftly illuminates, but in reality, it is not something that should cause you to shut down in fear proper 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 Focus. There are hundreds of different codes that your check engine light can represent. While that sounds daunting, with a few patience, tackling basic diagnostics will give you cooperative 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, curious and cooperative vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of possible OBD codes, there are also hundreds of possible reasons for the light, including:

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

This is why it is notable for someone who does not have assorted of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out shortly by a certified Ford mechanic. Call Bill Estes Ford Brownsburg at 3177903264 immediately or schedule your check engine light service online today! If the engine light comes on due to a risky concern, you risk harmful your vehicle further by not repairing the issue noble away.

Will the check engine light reset itself?

The check engine light on your 2020 Ford Focus 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 accessible, 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 2020 Ford Focus light will go off after about 20-40 miles. If you commute over that fee and the light is still on, you will need to deliver it in to Bill Estes Ford Brownsburg so the light and code can be double-checked and reset.

2020 Ford Focus Check Engine Light Flashing

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

Every 2020 Ford Focus was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the car on its dominant systems. The sensors are frequently 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 strictly is mistaken nor what to do about it. That’s where we come in; Bill Estes Ford Brownsburg provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Highly Qualified Service licensed.

What could cause the check engine light to come on in a 2020 Ford Focus?

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 strict problem that could cause strict wear and tear to your engine and come with a considerable repair bill. Depending on your make and model, the check engine light will illuminate or blink. A persistent glow commonly means something less strict but a flashing check engine light suggests that your vehicle’s engine is in strict trouble and service is essential immediately. If your check engine light is flashing in your 2020 Ford Focus, we highly endorse not to drive the vehicle and schedule Ford service today. Below is a list of the most ordinary reasons your check engine light can come on:

  • One of the most routine and frequent cause is that your 2020 Ford Focus gas cap is loose, damaged or missing. The gas cap for your 2020 Ford Focus 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 aged 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 expeditiously after you put gas in your 2020 Ford Focus, first thing you should check is to make convinced the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • Your 2020 Ford Focus has a vacuum leak. Every Ford Focus has a vacuum system that performs a humongous class of functions. The vacuum system also helps lower 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, exceptionally if they’re exposed to exciting 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 compelling 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 2020 Ford Focus's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to determine the honorable 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.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or contrasting item can wreak havoc on your 2020 Ford Focus if it’s not installed properly. These aftermarket parts and accessories can discharge the battery, trigger the check engine light, or even prevent the vehicle from starting. If these issues sound aware, bring your Focus to Ford and have our team of certified mechanics ensure that your aftermarket items were installed properly and aren't causing any issue. Getting accessories, exceptionally aftermarket parts and accessories, or using OEM parts first place might estimate some 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 bad or going bad. The catalytic converter is a part of your 2020 Ford Focus’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 Ford Brownsburg offers a complimentary multi-point inspection with every Ford service. If you have an issue with your catalytic converter and don't get it repaired, your 2020 Ford Focus 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.
  • New Spark Plugs or Plug Wires are needed for your 2020 Ford Focus. 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 aged, 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, extensive to more expensive repairs.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Ford Focus 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 conscious changes, like altitude. If your Ford Focus 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.
  • The battery is little or dead. The battery in your 2020 Ford Focus is every exciting. 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 Ford you drive, but check our current service coupons and specials.

What Does the Check Engine Light Mean?

One of the most naturally misunderstood lights or indicators in your 2020 Ford Focus is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few plentiful ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light lights up 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 mixture of things for your 2020 Ford Focus. 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 mean a collection of other things. It can be as clear-cut as your gas cap being loose or as memorable as engine knocking. If your check engine light is on in your 2020 Ford Focus, contact Bill Estes Ford Brownsburg. Contact Bill Estes Ford Brownsburg today! Our Ford 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.

Is it safe to drive your 2020 Ford Focus with the check engine light on?

This question is not very accessible because it each 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 typically 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 shining, this means that there is a draconian issue and it is recommended to service your Ford Focus quickly. Call the experts at Bill Estes Ford Brownsburg by dialing 3177903264 so you can describe the issues. Or reduce your speed and bring your 2020 Ford to our certified mechanics as soon as feasible.

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

It could be anything from a bad sensor to plug wires needing to be replaced. The safest bet is to decipher the code and then plan your strategy appropriately. Since each check engine code has its own level of severity, it is hard to predict how countless miles you can drive with the warning light on. If you check engine light is flashing, we suggest that you pull over and contact Bill Estes Ford Brownsburg to help select if your car is safe to drive in or if we suggest a tow truck.

Check Engine Light Service 2020 Ford Focus

What do you do when you’re driving along in your Ford Focus and suddenly, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Ford owners, your heart sinks a slight because you have slight 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 automobile over to the side of the road and call a tow truck, but it is recommended that you get your 2020 Ford Focus checked as soon as correct. Ignoring that warning could end up causing enormous damage to expensive engine elements.

When your 2020 Ford Focus's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t proper, 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 scan tool that is used by our Ford auto repair mechanics at Bill Estes Ford Brownsburg. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you asset that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced experienced to select the issue and repair it.

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

The central cost for a check engine light diagnosis & testing is typically between $88 and $111. The favorable news, Bill Estes Ford Brownsburg offers complimentary multi-point inspections and free diagnostics, in most cases, to help mean 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 bad catalytic converter or a problem with one of the car's oxygen sensors, so it favorable to get the decent code reading and diagnosis.

2020 Ford Focus Check Engine Light

If the check engine light in your 2020 Ford Focus starts flashing, that means that the problem needs immediate attention and your Ford should be brought in instantly. A flashing light indicates that the problem is unhealthy and if not taken care of instantly may result in considerable break to the vehicle. This blinking light usually hints a harsh engine misfire allowing unburned fuel to be ejected into the exhaust system. There it can immediately boost the temperature of the catalytic converter to a point where damage is attainable, requiring an pricey repair. A Slight 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 your check engine light is flashing, please contact our team of automotive mentors at Bill Estes Ford Brownsburg rapidly by calling 3177903264. 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 excessively expensive repair.