Reset Your Jeep Wrangler’s Computer

Reset Your Jeep Wrangler's Computer

Resetting the computer in a Jeep Wrangler can be a challenging task. It requires specific steps and precautions to ensure that everything is done correctly. This article will provide you with the necessary information to help you reset your computer and get your car running optimally again.

Reasons for Resetting the Computer in Your Jeep Wrangler

Reset Your Jeep Wrangler’s ComputerThere are several reasons why it may be necessary to reset the computer in your Jeep Wrangler. These can include problems such as an increase in fuel consumption, decreased engine performance, or a check engine light that won’t go away even after repairs have been done. Resetting the computer is one way of solving these issues and restoring normalcy to your car’s operations once more.

Preparing for the Reset Process

Before beginning any work on your Jeep Wrangler, make sure to disconnect both its negative and positive battery cables first and set them aside somewhere safe out of direct contact with metal objects or other sources of electricity that could cause sparks. Once this has been done, it’s time to begin the reset process outlined below:

Steps for Resetting the Computer in Your Jeep Wrangler

  1. Locate the data link connector in your Jeep Wrangler. The data link connector is typically found near the driver’s side kick panel, but can also be located below the steering wheel.

  2. Connect a scan tool to the data link connector and turn it on.

  3. On the scan tool, select “reset PCM” or “erase DTCs” and then follow any instructions provided by the scan tool for resetting your computer.
  4. Once this is done, disconnect the scan tool from the data link connector and reconnect both battery cables back to their original positions.

  5. Turn on your Jeep Wrangler and allow it to idle until it reaches its normal operating temperature before driving off.


Resetting your Jeep Wrangler’s computer can be a simple process when done correctly with all required safety precautions taken into consideration first. This article has provided you with all you need to know in order to properly reset your car’s computer, so you can get back out there with confidence knowing that it will perform optimally once again!

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Andy Shane

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