Stranded

There's no quick and easy way to bypass the immobilizer.

The fastest way to get the car working again is call a mobile locksmith who can program a new key for you and register it to the ECM.

It's also possible to reflash the ECM if you know how and have the equipment. Or, you can buy an ECM that someone has reflashed and have it shipped to you.

If you have a second key at home, you can have it shipped overnight . Best of luck