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What Does the Check Engine Light Mean?

One of the most consistently misunderstood lights or indicators in your 2012 Ram 2500 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 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 2012 Ram 2500. 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 mean a variety of other things. It can be as easy as your gas cap being loose or as harsh as engine knocking. If your check engine light is on in your 2012 Ram 2500, contact Crown Chrysler Dodge Jeep Ram Greensboro. Contact Crown Chrysler Dodge Jeep Ram Greensboro today! Our Ram 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.

2012 Ram 2500 Check Engine Light Flashing

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

Every 2012 Ram 2500 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its vital systems. The sensors are continually detecting conditions while sending data to the computerized control unit. If the computerized control unit detects that the data is out of factory specifications, the Check Engine Light lights up 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; Crown Chrysler Dodge Jeep Ram Greensboro 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 trained.

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

Since each check engine code has its own level of severity, it is troublesome to predict how many miles you can drive with the warning light on. It could be anything from a bad sensor to plug wires needing to be replaced. If you check engine light is glaring, we suggest that you pull over and contact Crown Chrysler Dodge Jeep Ram Greensboro to help choose if your vehicle is safe to drive in or if we suggest a tow truck. The safest bet is to decipher the code and then plan your strategy accordingly.

2012 Ram 2500 Check Engine Light

If the check engine light in your 2012 Ram 2500 starts flashing, that means that the problem needs immediate attention and your Ram should be brought in hastily. A flashing light indicates that the problem is unhealthy and if not taken care of hastily may result in notable break to the vehicle. This blinking light frequently indicates a exacting engine misfire allowing unburned fuel to be drained into the exhaust system. There it can suddenly boost the temperature of the catalytic converter to a point where damage is likely, requiring an lavish repair. Some owners ask if spark plugs cause the check engine light to flash? This can precisely be the cause. A contentious, former or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our unit of automotive mentors at Crown Chrysler Dodge Jeep Ram Greensboro rapidly by calling 3368951348. 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.

Check Engine Light Service 2012 Ram 2500

What do you do when you’re driving along in your Ram 2500 and expeditiously, a yellow light illuminates on your dash and says "Check Engine". If you’re like most Ram 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 determine 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 2012 Ram 2500 checked as soon as potential. Ignoring that warning could end up causing persuasive damage to fancy engine elements.

When your 2012 Ram 2500'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 mostly 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 mechanical scan tool that is used by our Ram auto repair mechanics at Crown Chrysler Dodge Jeep Ram Greensboro. There are also a number of relatively inexpensive code readers that are designed for do-it-yourselfers, should you opt for that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an experienced professional to select the issue and repair it.

Will the check engine light reset itself?

The check engine light on your 2012 Ram 2500 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 essential, 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 2012 Ram 2500 light will go off after about 20-40 miles. If you drive over that payment and the light is still on, you will need to bring it in to Crown Chrysler Dodge Jeep Ram Greensboro so the light and code can be double-checked and reset.

2012 Ram 2500 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that little 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 known as the OBD (on-board computer diagnostic system) in your 2500. There are hundreds of divergent codes that your check engine light can select. While that sounds daunting, with a little patience, tackling excellent 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 available 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
  • Bad Spark Plugs
  • Emissions controls issues
  • Transmission issues
  • Old Battery
  • Computer output circuit issues
  • O2 Sensor
  • Ignition system faults

This is why it is curious for someone who does not have a few of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out swiftly by a certified Ram mechanic. Call Crown Chrysler Dodge Jeep Ram Greensboro at 3368951348 immediately or schedule your check engine light service online today! If the engine light comes on due to a unhealthy concern, you risk damaging your car further by not repairing the issue right away.

Is it safe to drive your 2012 Ram 2500 with the check engine light on?

This question is not very effortless 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 travel to work. This is often 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 dangerous problem. If the check engine light is shining, this means that there is a dangerous issue and it is recommended to service your Ram 2500 immediately. Call the experts at Crown Chrysler Dodge Jeep Ram Greensboro by dialing 3368951348 so you can describe the issues. Or decrease your speed and bring your 2012 Ram to our certified mechanics as soon as alive.

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

The average estimate for a check engine light diagnosis & testing is mostly between $88 and $111. The marvelous news, Crown Chrysler Dodge Jeep Ram Greensboro 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 important failure like a damaging catalytic converter or a problem with one of the car's oxygen sensors, so it marvelous to get the consistent code reading and diagnosis.

What could cause the check engine light to come on in a 2012 Ram 2500?

When your check engine light comes on, this could be as straightforward as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a tough problem that could cause tough damage 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 commonly means something fewer tough but a flashing check engine light indicates that your vehicle’s engine is in tough trouble and service is necessary rapidly. If your check engine light is flashing in your 2012 Ram 2500, we extraordinarily recommend not to drive the vehicle and schedule Ram service today. Below is a list of the most correct reasons your check engine light can come on:

  • The battery is low or dead. The battery in your 2012 Ram 2500 is every crucial. 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 plentiful decades ago, and they don't truly require maintenance. The cost of a new one depends on the type of Ram you drive, but check our current 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 less productive 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 2012 Ram 2500'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 bad O2 sensor can also cause a car to fail an emissions test.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2012 Ram 2500’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 frequently caused by neglected maintenance, which is why Crown Chrysler Dodge Jeep Ram Greensboro offers a complimentary multi-point inspection with every Ram service. If you have an issue with your catalytic converter and don't get it repaired, your 2012 Ram 2500 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 distinct problems from overheating.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinct item can wreak havoc on your 2012 Ram 2500 if it’s not installed accurately. 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 commonplace, bring your 2500 to Ram and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, chiefly aftermarket parts and accessories, or using OEM parts first place might cost a slight bit more but could save you money from having to get poor work and damage caused by poor installation work corrected.
  • New Spark Plugs or Plug Wires are needed for your 2012 Ram 2500. 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 bad 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, leading to more pricey repairs.
  • Your 2012 Ram 2500 has a vacuum leak. Every Ram 2500 has a vacuum system that performs a giant variety 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, chiefly if they’re exposed to intense heat or extreme cool.
  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Ram 2500 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 distinct changes, like altitude. If your Ram 2500 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.
  • One of the most normal and countless cause is that your 2012 Ram 2500 gas cap is loose, damaged or missing. The gas cap for your 2012 Ram 2500 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 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 pricey. If your check engine light turns on immediately after you put gas in your 2012 Ram 2500, first thing you should check is to make bold the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.