If it stays running if you hold your foot on the gas pedal, it has to relearn "minimum throttle" before the computer will know when it has to be in control of idle speed. It lost that from memory when the battery ran dead or was disconnected.
To meet the conditions for the relearn to take place, drive at highway speed with the engine warmed up, then coast for at least seven seconds without touching the pedals.
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Monday, April 2nd, 2012 AT 10:07 PM