Disabling Unlimited Key Mode

Using a diagnostic tool, select PCM from the menu. Follow SECURITY ACCESS to obtain security access. Refer to ANTI-THEFT SECURITY ACCESS .
Select: DISABLE UNLIMITED KEY MODE.
Select: IGNITION KEY CODE ERASE.
Disconnect the diagnostic tool and turn the ignition key to OFF.
Program in two keys to enable the vehicle.
Program any additional keys using either KEY PROGRAMMING USING TWO PROGRAMMED KEYS or KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .