2001 volvo s80 no fuel pressure. cranks but doesn't start. checked all fuses all good. no power going into fuel pump

Most likely there is an issue in the fuel delivery system. Probably a fuel pump, however i would check out things like fuel filters, pressure regulators, or pinched or damaged fuel lines before going to the expense and awkward and timly task of replacing the fuel pump which more than likely involves removing the fuel tank. About a 10 hour job if your a DIY, a mechanic in a professional atmosphere can do the job in about 3 hours. Hope this helped!

The first thing is to try another key, you may have a bad chip in that key, this dissables the fuel pump, try that first, next would be to test for power at the pump, if theres power and a good ground at pump then you need a fuelpump, you can get to pump by removing rear seat then remove the cover on the floor and you will see pump and wiring good luck.