How To Reset Check Engine Light on Dodge RAM 1500

2019 Ram 1500 Dash

You’re out for a quick errand in Martinsville, when suddenly you notice the check engine light flashing yellow. Don’t worry — it’s not an emergency and doesn’t mean you need to pull over and call a tow service. However, it’s definitely something you’ll need to schedule service near Danville for as soon as you have a chance.

Expert mechanics at the Gunter CDJR Martinsville service center can tell you whether they need to perform a diagnostic test and look for mechanical issues, or if you’ll simply need to know how to reset the check engine light! Read on for our guide on how to reset the check engine light on Dodge RAM 1500 models, and then check out more service tips from our team.

Turning Off the RAM 1500 Check Engine Light

The electronic system that governs the RAM 1500 check engine light can become misaligned, causing the light to continue flashing even after any mechanical issues have been fixed. To turn it off, you’ll need to reset the computer. Be aware that this may reset other electronic systems, so you may need to re-enter certain settings. To reset the computer in your RAM 1500, take the following steps:

  1. Identify your battery’s negative cable
  2. Disconnect the negative cable from the battery
  3. Wait 20 minutes so that all systems have shut down
  4. Reconnect the negative cable

Keep in mind that if your vehicle is an older model, it may take driving up to 50 miles for the computer to recalibrate and the check engine light to go off.

Why is My RAM 1500 Check Engine Light On?

It’s important to follow up and ask a Reidsville, NC-area maintenance expert about underlying reasons for the check engine light flashing. It could be something as minor as a loose gas cap, but it might also indicate that your engine needs attention. First, you can take these investigative steps at home to find out more:

  • Check your vehicle’s user manual. You’ll want to be sure you aren’t mistaking the check engine symbol with another alert, like the Service Required light.
  • Look up the error code. Whenever your check engine light comes on, it generates a code that identifies the issue causing it. You can buy a code reader from a service department to check the code yourself, although many Ridgeway customers prefer a trusted service center to diagnose mechanical issues.
  • Check your gas cap. A loose gas cap is among the most common issues we see at the Gunter CDJR Martinsville service center. Fortunately, it’s the simplest fix of all!

Get More RAM 1500 Maintenance Tips from Gunter CDJR Martinsville

If you’re a RAM 1500 driver in Reidsville, NC, reach out for more service tips and tricks.

To learn more about your vehicle’s routine maintenance, including how often to change your spark plugs, the team at Gunter CDJR Martinsville is here to help!

Gunter CDJR Martinsville 36.6291585, -79.8595327.