dodge check engine light

Dodge Check Engine Light: Causes And Solutions

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

Is your Dodge check engine light indicating? Then there might be gas cap loss or a major failure of your Dodge catalytic sensors. So, it’s important to get the electronic code reader to diagnose the cause of the check engine light from the code stored in your ECM. You can get your car check engine light diagnosis & testing for between $88 and $111.

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

It’s not easy to determine how long you can drive your car when the check engine light appears on your dash. Depending on its severity, an illuminating check engine light might mean a minor issue while a flashing check engine light means there’s a major problem with your car.

Your utmost bet is to get the electronic car code reader to know the cause and get your car to a mechanic for fixing.

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Dodge Check Engine Light Codes

As car experts, we often use the term diagnostic trouble codes (DTC) for the check engine light codes. These are error codes stored by your car computer system (ECM.) it is also called the OBD (on-board computer diagnostic system).

Possible causes for the Check Engine Light, include:

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

Will the check engine light reset itself?

The check engine light will reset itself when the problem is fixed. Sometimes, if you did a lot of stop-and-go with your car, this will increase the usage of your catalytic converter which will trigger the sensor due to high usage. This will reset when your car gets to normal again.

What causes a Dodge Check Engine Light To Come On?

Most common reasons your check engine light can come on:

Issues with any aftermarket items: Aftermarket items can cause a fault to your car like draining the battery, causing electric faults, and can even cause severe damage to your Dodge when the wirings aren’t done properly. You should get an auto expert to check and fix the aftermarket items like alarm, exhaust, or other wirings.

Another frequent issue that triggers the Dodge check engine light is when your Dodge gas cap is loose, missing, or has been damaged. You should tighten the gas cap or have it replaced as it serves multiple purposes in your car.

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Your catalytic converter is bad or going bad. This is part of a Dodge exhaust system. The catalytic converter can be damaged when you fail to carry out maintenance on your car. If your catalytic converter is bad, your Dodge will fail an emission test, which indicates a lack of engine performance and can increase your Dodge fuel consumption rate.

New Spark Plugs or Plug Wires are necessary for your Dodge. Spark plugs are an essential part of your engine that ignites the air/fuel difference in the combustion chamber of the car. The sparks explosion moves the pistons and causes the engine to run. So, if these spark plugs are bad, your car will have reduced power and will trigger the check engine light.

Your O2 Sensor (Oxygen Sensor) needs to be replaced. This is an oxygen sensor of your car and it’s often called the O2 sensor. It’s important to measure the amount of oxygen in your Dodge’s exhaust system. When there is too much oxygen in the exhaust system, your car fuel burns faster and will cause poor fuel economy.

Your mass airflow sensor (known as MAF) needs to be replaced. The MAF sensor can also trigger this warning when it’s bad or can’t measure the amount of air released to your Dodge’s engine. When you notice your Dodge is idling rough, hard starting, or sudden shift change in the position of the throttle pedal. This is a sign of a bad mass airflow sensor.

The battery is low or dead. When your car battery is low, it can’t let your car perform at the optimal level. And when the battery is dead, you can’t do anything with the car. Therefore, it’s important to get your car’s battery charged at an auto shop or get a replacement.

Your Dodge has a vacuum leak. Every Dodge comes with a vacuum system that helps in the functionalities of your car.

The vacuum system helps your Dodge to lower harmful emissions by regulating the fumes as gasoline burns through the engine. If y your RPM is high in idle or randomly surges, this could be an indication of a fault from your Dodge vacuum.

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What Does the Check Engine Light Mean?

This is a part of your vehicle’s onboard diagnostics system and displays according to the error with your car. The check engine light can mean that your car gas cap is loose or has severe damage that needs urgent attention in your car.

Check Engine Light Service Dodge

Your car computer, the ECM (electronic control module) reports an issue to your dashboard when it finds a fault it can’t correct. When the check engine is ON, the ECM stores your car error codes used to diagnose the fault of your car. You can read this code with an electronic scan tool.

Dodge Check Engine Light

When your Dodge check engine light flashes, it means a severe problem and requires urgent mechanical attention.

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

This question is better answered depending on the light indicated by the check engine. If the check engine light is illuminating, you can drive your car to safety and get a mechanic. But when it is flashing, it means something more severe and needs the urgent attention of the mechanic. You can pull over and call your mechanic for further advice.

Dodge Check Engine Light Flashing

As said prior, a loose gas cap can cause your Dodge’s check engine light to shine. But when it flashes, this could be a fault from a damaged oxygen sensor, a malfunction with the fuel injection system, faulty emissions control part, a faulty head gasket, a dirty mass airflow sensor, or defective spark plugs.

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Final Thought

Didge vehicles are designed with a high-tech performance regulating system. This system is what keeps your car in check and reports every fault it records here and there in your car.

As a car owner, you should always take seriously the error/warning reports of your vehicle as they may impair your car’s functionality and even cause an engine knock.

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