How to Reset a Check Engine Light

Problems with the annoying “Check Engine” light? Many drivers in Chamblee find the check engine light baffling and stressful, but fortunately, Ed Voyles Acura can guide you through it. Here, we explain step-by-step how to reset a check engine light. If your check engine light persists, there’s still no reason for stress. Ed Voyles Acura offers service financing that can make any repair feel manageable. 

Why Does the Check Engine Light Come On?

The check engine light on your car is one way to alert you to potential problems because it is a sophisticated machine. The main thing to remember is to remain calm, although the precise cause can range from relatively minor issues like a loose gas cap to more serious ones like broken spark plugs or problems with the emission system. Schedule an appointment online if your car’s performance shows any signs of significant change. 

Reset the Check Engine Light: Guide 

The procedure for turning off the check engine light (CEL) varies from car to car and is typically unique to the make and model of the vehicle. But here is a general step-by-step rundown: 

Method 1: Using an OBD-II Scanner

• Plug an OBD-II scanner into the OBD-II port, usually under the dashboard.
• Turn on the car’s ignition, but don’t start the engine.
• Follow the instructions on the scanner to read the codes. Make a note of them so you can address the underlying issue.
• Erase or clear the codes using the scanner’s instructions.
• Unplug the scanner and turn off the ignition.
• Start the engine to see if the light has been reset.

Method 2: Disconnecting the Battery 

You could remove the battery if you do not have an OBD-II scanner. Still, this approach occasionally results in other problems, such as losing settings for the radio, clock, and other systems.

• Turn off the vehicle and remove the keys.
• Open the hood and locate the car’s battery.
• Disconnect the negative battery terminal (usually marked with a “-” sign) by loosening the bolt with a wrench.
• Leave the terminal disconnected for 10-15 minutes.
• Reconnect the terminal and tighten the bolt.
• Start the vehicle and check if the light has been reset.

Please be aware that the second method is only sometimes effective and can have unintended consequences like wiping out your vehicle’s saved settings. The check engine light may also occasionally reset itself after several driving cycles, provided the underlying problem has been resolved and is not severe.

Visit Ed Voyles Acura to Reset the Check Engine Light 

Taking your car to Ed Voyles Acura might be best if you need help figuring out the problem or how to reset a check engine light. We can properly diagnose and reset the check engine light thanks to our specialized tools and understanding of your particular make and model. 

Resetting the check engine light without addressing the root cause could hide serious problems, compromising the vehicle’s performance and safety. Always refer to your vehicle’s owner’s manual or Ed Voyles Acura for information about your car. Make an appointment for service right away in Chamblee! Get in touch with us today for all of your service needs! If you’re looking to save money on your next appointment, our service specials can help out. See you shortly at Ed Voyles Acura!