GOT A 4 BUTTON REPLACEMENT FOB (IDENTACAL TO THE OTHER I HAVE) SAME FCC ID #, WENT TO PROGRAM IT BUT IT WILL NOT PROGRAM. KEY IN INGITION, HOLD LOCK BUTTON DOWN, 2 QUICK CYCLES OF THE SWITCH, RELEASE LOCK BUTTON, LOCKS FUNCTION TELLING ME IT IS IN THE PROGRAMING MODE, HOLD BOTH THE LOCK & UNLOCK BUTTONS DOWN TOGETHER BUT WILL NOT PROGRAM THE REMOTE. I KNOW THESE INSTRUCTIONS ARE FOR THE FACTORY 3 BUTTON REMOTE WITH OUT REMOTE START, BUT THESE ARE THE ONLY INSTRUCTIONS I CAN FIND, CAN ANYBOBY SHED ANY LIGHT ON THE CORRECT WAY TO PROGRAM ONE WITH THE REMOTE START FUNCTION? THE OTHER STILL WORK BUT NOT ALWAYS, NEW BATTERIES IN IT AND THE NEW REPLACEMENT FOB. AND THEY ARE IDENTICAL TO EACH OTHER, ALL #'* MATCH INSIDE AND OUT
THANKS MIKE

Why all the yelling?

NOT YELLING I AM ON A PC IN THE GARAGE CAP LOC IS STUCK ON.. GOT AN ANSEWER FORB THE QUESTION?

I believe you need a scan tool.

I agree, or a locksmith that does has the right equipment.