Hello Scotty, big fan. 

I have a 2015 Ford Fusion that has the airbag light on. The car has 80K miles and was in a previous owner had an accident years ago. I've taken the car to a mechanic that specialize in airbags and he couldn't fix it so I took it to Ford. The airbag code specifies that the airbag module is incorrect. Ford replaced the airbag module, and still the same code persisted. Afterwards, they replaced all seat belts, installed a new airbag wiring harness but the problem didn't go away. Ford charged $2,300 and the airbag light is still on for the same code. They practically replaced the entire airbag system or did we miss anything? I am lost so please help Scotty!