Encrypted Code Registration
- Obtain vehicle secret code from customer or manufacture. Connect scan tool to Data Link Connector (DLC). See Figure . Insert valid ignition key and turn ignition on. Under MAIN MENU select SYSTEM SELECT and press YES. Select IMMOBILIZER and press YES.
- Select SPECIAL FUNC and press YES. Select PASSWORD SET and press YES. Enter vehicle secret code and password into new immobilizer ECU. If an incorrect code is entered 5 times in a row, immobilizer ECU will detect tampering and enter start-prevention mode. Engine operation and special functions will be disabled.
- To clear start-prevention mode, turn ignition on and leave in on position for 20 minutes. Connect a battery charger if necessary. Start-prevention mode will cancel after 20 minutes. After completing encrypted code registration procedure, all ignition keys will need to be input. See Key ID Registration .