Won't start, can't pull codes, TOD check light

[ColoradoVX]

Bad dose of watery gas? Have you changed the fuel filter lately? Or you could just disconnect a ff line, drain the current ff out, then hook it up and try again.

Thank you. Unlikely to be bad gas... was in the middle of the current tankfull. Dying in the middle of driving does sound like a fuel supply problem however and that's a good thought but wouldn't explain failure of OBDII and TOD check light.