Programming TWO Fobs
Now after the replacement fob has been damaged I ordered two new fobs to program to the new/replaced BCM. I was able to program one fob but not the other. Researching shows that the BCM can program up to five fobs.
Suggestions on why or how to program the second fob?
I suspect you have one bad transmitter. It's easy enough to test... change the order you program them. If the one that was second won't program when it is done first then the fob itself is not working properly. Could be a bad battery, the button contacts on the circuit board or the board itself. If it always fails to program the second (or subsequent) fob regardless of which one you do first then your BCM is the problem.
I even tried programming both FOB's at the same time with a friend pressing the buttons for one FOB while I did the other.







