Does anyone know what code P1316 is ? and how to fix it. This is on a 2000 Excursion with 7.3. thanks

P1316 is for Injector Driver Module codes detected.. Could be harness/circuits, IDM ect.. Were there any other cylinder specific codes during a scan?? for high/low open/short?

no other codes was brought up on scan. i was wondering if this could have anything to do with having 1 bank of injectors changed. this code came up shortly after this.

I have the same thing. after all injectors, harness and valve cover gaskets were replaced. I get the ses light, code 1316 resets fine. truck runs fine no misses just comes on freq.
any new info would be great.
Thanks