How do i reset the 2018 Chrysler Pacifica check engine light?

There are three ways that You should be able to reset the check engine light on Your 2018 Chrysler Pacifica. The thing You need to do first is make sure You have fixed whatever caused the light to come on in the first place. Resetting the light will not make the problem go away. The first method You should use to try to turn off the light is to simply disconnect the battery for around 30 minutes. This causes all the electronics in the car to reset. The second way You can turn off the CEL is to use a code scanner. You can buy a cheap OBD II scanner online. The third way is to simply drive the vehicle, some of the codes will reset themselves once they detect the problem has been corrected.