altustech,
unfortunatly you do need the pc program to do a relearn on the Idle Air Volume control.
The only thing the pedal dance proceedure will let you do is read error codes and erase them.
You could try to disconnect the battery for a period of time but i'm not sure if that will erase the hardset parameters in the eeprom for that setting.
if you have the right OBD handset it may have an option in it to do this but i have never used one, my cat/nissan manual references a GSE service tool and it does show a reference to doing some 'active' ECM tests so it may be possible, i've always used the pc program since it allows you to do everything by default.
Someone else here that has used the handset may be able to answer this.
You may need to prepare youself to have to call a dealer to come and do it for you.