How to Reset the Check Engine Light on a RAM 1500


Unsure how to reset a check engine light on your RAM 1500? The process is quite simple, especially if you follow these instructions from the Clear Lake Chrysler Dodge Jeep Ram FIAT service center:

  • Pop the hood of your truck, and disconnect the negative cable from the battery.
  • Leave the battery disconnected for about 20 minutes.
  • Reconnect the negative cable to the battery.

When you start your truck, your RAM 1500 check engine light should have disappeared, because disconnecting the battery will reset the computer. However, some older models also require that you drive the truck around the Clear Lake area for up to 50 miles to recalibrate the computer.

Now that you understand how to reset the check engine light on a RAM 1500, keep this additional advice in mind to determine why your RAM 1500 check engine light is on in the first place.

Why is My Check Engine Light On?

Before jumping to reset your RAM 1500 check engine light, it’s important to figure out why the light is on in the first place. Sometimes, it’s as simple as a loose gas cap, but other times, you may have a more serious problem at hand. When you see your RAM 1500 check engine light is on, consider the following actions:

  1. Identify the Dashboard Light: With the various warning lights that appear on a vehicle dashboard, it’s easy to mistake the RAM 1500 check engine light for something else. Check your Chrysler, Dodge, Jeep, Ram, FIAT owner’s manual for assistance in identifying the warning light.
  2. Check Your Gas Cap: The most common reason a check engine light appears is because your gas cap is loose. Luckily, this issue is also easiest to fix. Check your gas cap to ensure that it is sealed tightly, and follow the instructions above to disconnect your battery and reset the check engine light.
  3. Check the Codes: Your truck’s computer generates various error codes, which identify exactly why your check engine light has appeared. An automotive diagnostic scanner retrieves these error codes, and it also has the capability to clear them and reset the check engine light. Houston drivers who prefer to handle automotive projects on their own can purchase a diagnostic scanner. Otherwise, make an appointment with the certified technicians at Clear Lake Chrysler Dodge Jeep Ram FIAT for assistance near Pearland.

Rely on the Chrysler, Dodge, Jeep, Ram, FIAT Service Experts at Clear Lake Chrysler Dodge Jeep Ram FIAT

Seeing your RAM 1500 check engine light appear on your dashboard isn’t cause for immediate panic. Equipped with this guide on how to reset the check engine light on a RAM 1500 and why it may have appeared, League City-area drivers are poised to handle the situation. If you have any service-related questions or concerns, though, or want to learn about the RAM 1500 towing capacity, don’t hesitate to contact Clear Lake Chrysler Dodge Jeep Ram FIAT!

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    15711 Gulf Freeway • Webster, TX 77598

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    Clear Lake Chrysler Dodge Jeep Ram FIAT 29.5833535, -95.1792427.