Locate the immobilizer control module. It is usually found under the dashboard, behind the glove box.
Remove the immobilizer control module.
Open the immobilizer control module.
Locate the chip that contains the immobilizer code.
Remove the chip.
Destroy the chip.
Reassemble the immobilizer control module.
Reinstall the immobilizer control module.
Start the engine.
Please note that this process is not recommended for inexperienced individuals and should only be performed by a qualified mechanic. If you are not comfortable with this process, it is best to consult with a professional.