I'm having the same problem with programming a new key I got too using the Toyota SmartKeymaker. I get the first beep, then after about a minute a series of beeps about 1-2 seconds apart that continues for several minutes.
I have confirmed that I'm putting the key in the On position where the dash lights up with many icons indicating you are about to start the engine.
Anyone provide assistance here??
key on - door open - then inserting keymaker device into obd port.. correct?
if you've tried that then try:
try inserting obd keymaker divice into port, door open - turning key to on position.
and if that fails i would try to see if leaving it plugged in will ever yield a single long chirp then silence... proceed with step 7 if it does
its also *very* possible with mass produced AMAZING china quality that you simply got a defective unit.... if all else fails, contact shipper for replacement. i order stuff from china all the time and they usually just send you out another