The Best 2002 Dodge Ram 1500 Check Engine Light Reset References. Occasionally, this system can become misaligned, making the light continue to flash even after the dick hannah ram service department fixes its mechanical issues. Remove the negative cable from your battery wait 20 minutes reconnect the negative cable the steps mentioned above will reset your computer.
Web 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. This should be all that is required to reset the computer. Web disconnect the battery:
