Join Date: Mar 2005
Location: Tiny Pebble, AR
Better start calling towing companies and saving your pennies for a trip to the dealer.
There's no silver bullet to cure this. You've done everything that can be done without a DRB III. The only thing is a bad key where you might get a locksmith to cut and program a key but there's the expense of getting them to come out and try and it still may not work.
Possible SKIM module but even replacing that requires programming and the VIN & Pin.