Originally Posted by thedaringmove
How would I go about resetting it?
If you don't have a scanner, I've heard you can:
1. Disconnect the negative battery cable for a few minutes and then reconnect
2. Disconnect the negative batter cable and tap the brake pedal to discharge any voltage still in the system and then reconnect
3. Disconnect both battery cables and touch them together. Then reconnect.
4. If you've already repaired/solved the issue, the CEL will go off after a few cycles of starting the jeep.
For steps 1, 2, or 3, if you haven't solved the problem, the light will almost immediately come back on.