Go to your local auto parts store and they should do it for free and read the code also
How Do I Reset The Check Engine Light On A 2000 Honda Passport?
If you have repaired the problem you can unhook the battery for 10 minutes and the computer will reset itself.
Going to the parts store good idea, going to the mechanic not that inexpensive but better idea.
first make sure its the check engine light not the maintenance light, that light comes on every 3000 miles and is easy to reset with the push and hold of a button
first make sure its the check engine light not the maintenance light, that light comes on every 3000 miles and is easy to reset with the push and hold of a button