Code c1185 replace module then I knew about the relearn and when I started to take off the car stopped and would not stay running. Checked all fuses and the only thing that is not working is the fuel?

Code c1185 replace module then I knew about the relearn and when I started to take off the car stopped and would not stay running. Checked all fuses and the only thing that is not working is the fuel?
Say what? Replace module?? Oh brother! Why would someone replace module in the first place?! Because the module was bad. 34 years auto mech.