Customer Supplied Only One Valid Key
- Cut new transponder equipped key(s), if necessary. Replace PCM, see PCM under REMOVAL & INSTALLATION. Using new 1st key, turn ignition to ON position. SECURITY light should illuminate for 1-2 seconds. Turn new 1st key to LOCK position.
- Using new 2nd key, turn ignition to ON position, then LOCK position 6 times. Ensure 6th turning is done within one second. SECURITY light should be flashing at 300 millisecond interval. Wait about 5 minutes until SECURITY light flashing has decreased to 1.2 second interval.
- Input code word. See INPUTTING CODE WORD. SECURITY light should stop flashing and stay illuminated. Using new 2nd key, turn ignition to ON position. SECURITY light should illuminate for 1-2 seconds. Turn new 2nd key to LOCK position and remove key.
- Using valid key, start engine. SECURITY light should illuminate for 1-2 seconds and engine should continue to run. Turn valid key to LOCK position and remove key.
- Repeat step 4) with new 1st key. Repeat step 4) with each new key, up to 8 keys total. Wait 30 seconds, program will quit automatically. After reprogramming is complete, clear DTCs with scan tool.