2001 Honda Accord engine stopped running has no spark

2001 Honda Accord Automatic

while engine was idling, engine shut off, was idling for about 1min. Lifted hood found spark plug wire from cap to be disconnected, reconnected wire, tried to start engine, cranked over but no start, checked for spark, had none, removed cap, with volt meter checked coil and had 12v. With key on pos. What should I check for