October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Disabling Unlimited Key Mode
- Using a scan tool, select PCM from the menu. Follow SECURITY ACCESS to obtain security access. For additional information, refer to ANTI-THEFT SECURITY ACCESS .
- Select: DISABLE UNLIMITED KEY MODE.
- Select: PROGRAM UNLIMITED XPONDER security key command. Enter any four digit code that is non-zero (to prevent future vehicle owners from knowing fleet code).
- Select: IGNITION KEY CODE ERASE.
- Disconnect scan tool and turn ignition key to OFF.
- Program-in two keys to enable vehicle.
- Program any additional keys using either KEY PROGRAMMING USING TWO PROGRAMMED KEYS or KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .