Can programming a new key fob cause damage to my electrical system/ BCM. Dealer on 2004 Chevrolet Malibu

Damaged Control Module

Asked by for the 2004 Chevrolet Malibu
1 answer
How did you program the fob; I have done thousands with a Tech2 and never had that happen, and a lot of them program through the door module, so how did the BCM get damaged.