Why is the check engine light on in my Hyundai Accent?

Why is the check engine light on in my Hyundai Accent?

Why is the Check Engine light on in my Hyundai? Your check engine light can signal different problems. It could mean a loose or missing gas cap, faulty oxygen sensor, under performing catalytic converter, faulty mass air-flow sensor or misfire in a cylinder.

How do you reset the check engine light on a Hyundai?

To reset the check engine light in your 2017 hyundai elantra vehicle, try disconnecting the battery cables for 10-15 minutes and then reconnecting them, or turn your ignition key to the “on” and then “off” position twice, followed by starting the engine and the light should disappear.

What does check engine light mean on 2014 Hyundai Accent?

If the check engine light in your 2014 Hyundai Accent starts glaring, that means that the problem needs quick attention and your Hyundai should be brought in expeditiously. This blinking light usually implies a relentless engine misfire allowing unburned fuel to be dumped into the exhaust system.

What makes your engine light come on?

The light could be a minor issue, such as a faulty gas cap, or it could mean something more serious, such as a misfiring engine. The check engine light — more formally known as the malfunction indicator lamp — is a signal from the car’s engine computer that something is wrong.

How do I reset my Hyundai Accent?

How do I reset my Hyundai Accent Computer?

1. Open up the hood.
2. Remove the positive terminal cable from the battery using your pliers or wrench.
3. Go to your fuse box in your car, and look at the diagram.
4. Keep the car disconnected like this for two to three minutes to clear the computer’s memory.

How do I reset my Hyundai system?

To reset the computer in a Hyundai vehicle, open the hood and use a wrench of pliers to disconnect the positive cable from the battery. Look for the fuse that says ECM on it and remove it. Keep this removed for at least three minutes to clear the vehicle’s memory.