Kacriss, I think it will reset after three cold start & run cycles if no fault is present. Did you correct something or was it a "self inflicted" CEL? You can also use just about any OBD II code reader to see fault information and clear the check engine light. AutoZone, Pepboys & the like read and clear faults free around here. TuneECU software with a proper USB - OBD II cable and your laptop make a very good tool to have for diagnostics and general maintenance checks.