you can try the pedal dance and see if that will clear the code

if that does not clear it then you will have to use the service tool to access the ecm and clear it that way

if you are unfamiliar with how to do the pedal dance go to this thread and look for 7777's post, he explains how to do it
h ttp://forkliftaction.com/forum/thread.asp?trid=11073
(remove the space i added in the url at the beginning to make link work)