2001 sebring 2.4l wont start

car wont run fuel pump sounds like its running but have no fuel to engine.have dtcs p0601+p0108 will this shut off fuel pressure regulator?prior to this veh had been running rich. will map code cause ecm to shut fuel pressure regulator? or will 0601 code? i do have 4v reference to map and sensor ground is good .

replace the PCM for the 601  then recheck