No Crank — Dead Fuel Gauge

While driving my car (06 Pontiac Solstice) all gauges went dead, engine and ABS lights came on yet car still running. When I parked and turned car off it hasn’t cranked since. The transmission is manual so when I try to crank all gauges move except gas, it is still dead. I have replaced battery, gas cap, and fuel relay. It has done this before about 3 years ago, but hasn’t since till now. Seems like a ground. Has anyone else had this problem? Could it be fuel pump or just assembly? Fuel sending unit? Let me know your thoughts.

If its not even cranking then it is not a fuel issue. Fuel only comes into play once it starts cranking and not firing.

U0073 Control Module Communication Bus Off